INSTALLATION & OPERATING
INSTRUCTIONS for
A/GPG 13.4 SEER2 “M” SERIES WITH R-410A
SINGLE PACKAGE GAS-ELECTRIC
HEATING & COOLING UNIT
Ax this manual and Users Information Manual adjacent to the unit.
RECOGNIZE THIS SYMBOL AS
A SAFETY PRECAUTION.
This Forced Air Central Unit Design Complies With
Requirements Embodied In The American National
Standard / National Standard of Canada Shown Below.
ANSI Z21.47•CSA-2.3 Central Furnaces.
19001 Kermier Rd., Waller, TX 77484
www.goodmanmfg.com • www.amana-hac.com
© 2022 Daikin Comfort Technologies Manufacturing, L.P.
IOG-3024
06/2022
is a registered trademark of Maytag Corporation or its related companies and is used
under license. All rights reserved.
These installation instructions cover the outdoor installa-
tion of self contained package air conditioners and heating
units. See the Specication Sheets applicable to your
model for information regarding accessories.
*NOTE: Please contact your distributor or our website
for the applicable Specication Sheets referred to in this
manual.
Only personnel that have been trained to install, adjust,
service or repair(hereinafter, “service”) the equipment
specified in this manual should service the equipment.
The manufacturer will not be responsible for any injury
or property damage arising from improper service or
service procedures. If you service this unit, you assume
responsibility for any injury or property damage which
may result. In addition, in jurisdictions that require one or
more licenses to service the equipment specified in this
manual, only licensed personnel should service the
equipment. Improper installation, adjustment, servicing
or repair of the equipment specified in this manual,
or attempting to install, adjust, service or repair the
equipment specified in this manual without proper training
may result in product damage, property damage, personal
injury or death.
WARNING
WARNING
Do not bypass safety devices.
2
TABLE OF CONTENTS
REPLACEMENT PARTS .................................................2
Ordering Parts ..........................................................2
SAFETY INSTRUCTIONS ..............................................2
To the Installer ......................................................... 2
GENERAL INFORMATION .............................................5
Transportation Damage ...........................................5
UNIT LOCATION ..............................................................6
All Installations: .......................................................6
Ground Level Installations Only: ........................... 6
Rooftop Installations Only: .................................... 6
Roof Curb Installations Only: ................................7
RIGGING DETAILS .........................................................7
GAS PIPING .....................................................................7
High Altitude Derate (U.S. Installations Only) .... 8
Piping ...........................................................................8
Gas Piping Checks ....................................................9
PROPANE GAS INSTALLATIONS .................................9
Tanks and Piping ........................................................9
ELECTRICAL WIRING ..................................................10
Thermostat Location ..............................................10
Single Stage Thermostat .......................................10
Unit Voltage ............................................................. 11
CIRCULATING AIR AND FILTERS ...............................12
Airflow Conversion ................................................12
Down Discharge Applications ...............................12
Ductwork..................................................................12
Filters .......................................................................13
VENTING ........................................................................ 13
Flue Hood Installation ...........................................13
CONDENSATE DRAIN .................................................. 13
Condensate Drain Connection ..............................13
NORMAL SEQUENCES OF OPERATION ..................13
Heating .....................................................................13
Cooling .....................................................................14
Fan Only ...................................................................14
STARTUP, ADJUSTMENTS, AND CHECKS ...............14
Heating Startup ......................................................14
Gas Supply Pressure Measurement .....................15
Gas Manifold Pressure Measurement
and Adjustment ....................................................16
Gas BTU Input Check...............................................17
Temperature Rise Check ........................................18
External Static Pressure Check ..........................18
Cooling Startup ......................................................19
Checking Subcooling ...............................................20
Checking Superheat .................................................20
TROUBLESHOOTING ..................................................21
Ignition Control Error Codes ...............................21
Abnormal Operation - Heating .............................21
Abnormal Operation - Cooling ............................22
MAINTENANCE .............................................................23
Filter Replacement or Cleaning .......................... 23
Cabinet Finish Maintenance ...................................23
Clean Outside Coil (Qualified Servicer Only) ...23
Condenser, Evaporator, and Induced
Draft Motors ......................................................23
Flame Sensor (Qualified Servicer Only) .............23
Flue Passages (Qualified Servicer Only) ............23
Cleaning Flue Passages (Qualified
Servicer Only) ......................................................23
Main Burner Flame (Qualified Servicer Only) ....23
Cleaning Burners ....................................................24
ACCESSORIES AND FUNCTIONAL PARTS ..............24
Sheet Metal Accessories ......................................24
Functional Parts .....................................................24
General Information ............................................... 24
APPENDIX ......................................................................31
UNIT DIMENSIONS .......................................................31
WIRING DIAGRAMS .....................................................32
START-UP CHECKLIST ................................................39
REPLACEMENT PARTS
Ordering Parts
When reporting shortages or damages, or ordering repair
parts, give the complete unit model and serial numbers as
stamped on the unit’s nameplate.
Replacement parts for this appliance are available through
your contractor or local distributor. For the location of your
nearest distributor, consult the white business pages, the
yellow page section of the local telephone book or contact:
HOMEOWNER SUPPORT
GOODMAN MANUFACTURING COMPANY, L.P.
19001 KERMIER ROAD
WALLER, TX 77484
(877) 254-4729
SAFETY INSTRUCTIONS
To The Installer
Before installing this unit, please read this manual to famil-
iarize yourself on the specic items which must be adhered
to, including maximum external static pressure to unit, air
temperature rise, minimum or maximum CFM and motor
speed connections.
Keep this literature in a safe place for future reference.
WARNING
Do not connect to or use any device that is not design
certified by the manufacturer for use with this unit. Serious
property damage, personal injury, reduced unit performance
and/or hazardous conditions may result from the use of such
non-approved devices.
3
WARNING
Should overheating occur or the gas supply fail to shut
off, turn off the manual gas shutoff valve external to the
furnace before turning off the electrical supply.
WARNING
Heating unit should not be utilized without reasonable,
routine, inspection, maintenance and supervision. If the
building in which any such device is located will be vacant,
care should be taken that such device is routinely inspected,
maintained, and monitored. In the event that the building
maybe exposed to freezing temperatures and will be vacant,
all water-bearing pipes should be drained, the building
should be properly winterized, and the water source closed.
In the event that the building may be exposed to freezing
temperatures and will be vacant, any hydronic coil units
should be drained as well and, in such case, alternative heat
sources should be utilized.
WARNING
To avoid property damage, personal injury or death, do not
use this unit if any part has been under water. Immediately
call a qualified service technician to inspect the furnace
and to replace any part of the control system and any gas
control having been under water.
WARNING
This unit must not be used as a “construction heater” during
the finishing phases of construction on a new structure.
This type of use may result in premature failure of th unit
due to extremely low return air temperatures and exposure
to corrosive or very dirty atmospheres.
WARNING
HIGH VOLTAGE
Disconnect all power before servicing or
installing this unit. Multiple power sources
may be present. Failure to do so may cause
property damage, personal injury or death.
If the information in these instructions is not followed
exactly, a fire or explosions may result causing property
damage, personal injury or loss of life.
-Do not store or use gasoline or other flammable vapors
and liquids in the vicinity of this or any other appliance.
- WHAT TO DO IF YOU SMELL GAS:
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any
phone in your building.
• Immediately call your gas supplier from a neighbor’s
phone. Follow the has supplier’s instructions.
• If you cannot reach your gas supplier, call the fire
department.
Installation and service must be performed by a qualified
installer service agency or the gas supplier.
WARNING
WARNING
CARBON MONOXIDE POISONING HAZARD
Failure to follow the steps outlined below for each
appliance connected to the venting system being placed into
operation could result in carbon monoxide poisoning or
death.
The following steps shall be followed with each appliance
connected to the venting system placed in operation, while
any other appliances connected to the venting system are
not in operation:
1. Seal any unused openings in the venting system.
2. Inspect the venting system for proper size and
horizontal pitch, as required by the National Fuel
Gas Code, ANSI Z223.1 or the Natural Gas and Propane
Installation Code, CSA B149.1-15 and these instructions.
Determine that there is no blockage or restriction,
leakage, corrosion and other deficiencies which could
cause an unsafe condition.
3. As far as practical, close all building doors and
windows and all doors between the space in which
the appliance(s) connected to the venting system are
located and other spaces of the building.
4. Close fireplace dampers.
5. Turn on clothes dryers and any appliance not
connected to the venting system. Turn on any exhaust
fans, such as range hoods and bathroom exhausts, so
they shall operate at maximum speed.
Do not operate a summer exhaust fan.
6. Follow the lighting instructions. Place the appliance
being inspected in operation. Adjust thermostat so
appliance shall operate continuously.
7. Test for spillage from draft hood appliances at the
draft hood relief opening after 5 minutes of main
burner operation. Use the flame of a match or candle.
8. If improper venting is observed during any of the
above tests, the venting system must be corrected in
accordance with the National Fuel Gas Code ANSI Z223.1/
NFPA 54 and/or National Gas and Propane Installation
Code CSA B149.1-15.
9. After it has been determined that each appliance
connected to the venting system properly vents when
tested as outlined above, return doors, windows,
exhaust fans, fireplace dampers and any other gas
burning appliance to their previous conditions of use.
4
AVERTISSEMENT
RISQUE D’INTOXICATION AU MONOXYDE DE CARBONE
Si les étapes décrites ci-dessous ne sont pas suivies pour
chacun des appareils raccordés au système de ventilation
au moment de sa mise en marche, cela peut entraîner une
intoxication au monoxyde de carbone ou la mort.
Les étapes suivantes doivent être suivies pour chacun des
appareils raccordés au système de ventilation au moment de
sa mise en marche, alors que tous les autres appareils
raccordés au système de ventilation ne sont pas en marche :
1. Sceller toutes les ouvertures inutilisées du système de
ventilation.
2. Inspecter le système de ventilation afin de vérifier si la
taille et l’inclinaison par rapport à l’horizontale sont
conformes aux exigences du National Fuel Gas Code,
ANSI Z223.1/NFPA 54 ou du Code d’installation du gaz
naturel et du propane, CSA B149.1 et à ces instructions.
Vérifier qu’il n’y a pas d’obstruction ou de restriction,
de fuite, de corrosion et d’autres problèmes qui
pourraient entraîner une situation dangereuse.
3. Si possible, fermer toutes les portes et fenêtres du
bâtiment ainsi que toutes les portes séparant l’endroit
où se trouvent les appareils raccordés au système de
ventilation et les autres zones du bâtiment.
4. Fermer le registre des foyers.
5. Mettre les sécheuses en marche ainsi que tous les
autres appareils qui ne sont pas raccordés au système
de ventilation. Mettre en marche tous les ventilateurs
de tirage, comme celui des hottes de cuisine et des
salles de bains, et les régler à la puissance maximale.
Ne pas mettre en marche les ventilateurs d’été.
6. Suivre les instructions d’allumage. Mettre en marche
l’appareil soumis à l’inspection. Régler le thermostat de
manière à ce que l’appareil fonctionne en continu.
7. Vérifier la présence de fuite au niveau de l’ouverture
du coupe-tirage des appareils qui en sont dotés après
5 minutes de fonctionnement du brûleur principal.
Utiliser la flamme d’une allumette ou d’une bougie.
8. Si un problème de ventilation est observé pendant l’un
des essais décrits ci-dessus, des correctifs doivent être
apportés au système de ventilation conformément au
National Fuel Gas Code, ANSI Z223.1/NFPA 54 et (ou) au
Code d’installation du gaz naturel et du propane, CSA
B149.1.
9. Une fois qu’il a été déterminé que chaque appareil
raccordé au système de ventilation fonctionne
correctement au moyen des essais décrits ci-dessus,
les portes, les fenêtres, les ventilateurs, les registres
de foyer et tous les autres appareils de combustion
alimentés au gaz doivent être remis dans leur état
initial.
Failure to follow the safety warnings exactly could
result in serious injury, death or property damage.
Never test for gas leaks with an open flame.
Use a commercially available soap solution made
specifically for the detection of leaks to check all
connections. A fire or explosion may result causing
property damage, personal injury or loss of life.
WARNING
FIRE OR EXPLOSION HAZARD
AVERTISSEMENT
RISQUE D’INCENDIE OU D’EXPLOSION
Si les consignes de sécurité ne sont pas suivies à la lettre,
cela peut entraîner la mort, de graves blessures ou des
dommages matériels.
Ne jamais vérifier la présence de fuites de gaz au moyen
d’une flamme nue. Vérifier tous les raccords en utilisant
une solution savonneuse commerciale conçue spécialement
pour la détection de fuites. Un incendie ou une explosion
risque de se produire, ce qui peut entraîner la mort, des
blessures ou des dommages matériels.
Failure to follow instructions could result in severe
personal injury or death due to carbon-monoxide poisoning,
if combustion products infiltrate into the building. Check
that all openings in the outside wall around the vent (and
air intake) pipe(s) are sealed to prevent infiltrations of
combustion products into the building. Check that furnace
vent (and air intake) terminal(s) are not obstructed in any
way during all seasons.
WARNING
CARBON MONOXIDE POISONING HAZARD
AVERTISSEMENT
RISQUE D’INTOXICATION AU MONOXYDE DE CARBONE
Si ces directives ne sont pas suivies, cela peut entraîner
des blessures graves ou une intoxication au monoxyde
de carbone pouvant causer la mort, si des produits de
combustion s’infiltrent dans le bâtiment. Vérifier que
toutes les ouvertures pratiquées dans le mur extérieur
autour du ou des tuyaux d’évent (et de las prise d’air) sont
scellées de manière à empêcher l’infiltration de produits
de combustion dans le bâtiment. Veiller à ce que la ou les
sorties de l’évent de l’appareil de chauffage (et la prise
d’air) no soient, en aucune façon, obstruées, quelle que
soit la saison.
5
B10259-216
CO can cause serious illness including permanent brain
damage or death.
Advertencia especial para la instalación de calentadores ó manejadoras
de aire en áreas cerradas como estacionamientos ó cuartos de servicio.
B10259-216
El monóxido de carbono puede causar enfermedades severas
como daño cerebral permanente ó muerte.
Las emisiones de monóxido de carbono pueden circular a través
del aparato cuando se opera en cualquier modo.
B10259-216
RISQUE D'EMPOISONNEMENT AU
MONOXYDE DE CARBONE
Le monoxyde de
des
carbone peut causer des maladies graves telles que
dommages permanents au cerveau et meme la mort.
Cette ventilation est nécessaire pour éviter le danger d'intoxication
au CO pouvant survenir si un appareil produisant du monoxyde
de carbone continue de fonctionner au sein de la zone confinée.
GENERAL INFORMATION
WARNING
To prevent property damage, personal injury or death, due to
fire, explosions, smoke, soot, condensation, electrical shock,
or carbon monoxide, this unit must be properly installed,
repaired, operated, and maintained.
This unit is approved for outdoor installation ONLY.
Rated performance is achieved after 20 hours of operation.
Rated performance is delivered at the specied airow.
See outdoor unit specication sheet for split system mod-
els or product specication sheet for packaged and light
commercial models. Specication sheets can be found at
www.goodmanmfg.com for Goodman® brand products or
www.amana-hac.com for Amana® brand products. Within
either website, please select the residential or commercial
products menu and then select the submenu for the type
of product to be installed, such as air conditioners or heat
pumps, to access a list of product pages that each contain
links to that model’s specication sheet.
To assure that your unit operates safely and eciently, it
must be installed, operated, and maintained in accordance
with these installation and operating instructions, all local
building codes and ordinances, or in their absence, with the
latest edition of the National Fuel Gas Code NFPA54/ANSI
Z223.1 and National Standard of Canada CAN/CSA B149
Installation Codes.
The heating and cooling capacities of the unit should be
greater than or equal to the design heating and cooling
loads of the area to be conditioned. The loads should be
calculated by an approved method or in accordance with
A.S.H.R.A.E. Guide or Manual J - Load Calculations pub-
lished by the Air Conditioning Contractors of America.
Obtain from:
American National Standards Institute
25 West 43rd Street, 4th Floor
New York, NY 10036
Transportation Damage
Check the carton upon arrival for external damage. If
damage is found, a request for inspection by carrier agent
should be made in writing immediately.
Carefully inspect the unit for damage including damage to
the cabinetry. Any bolts or screws which may have loos-
ened in transit must be re-tightened. In the event of dam-
age, the receiver should:
1. Make notation on delivery receipt of any visible dam-
age to shipment or container.
2. Notify carrier promptly and request an inspection.
3. In case of concealed damage, carrier should be noti-
ed as soon as possible-preferably within 5 days.
4. File the claim with the following supporting docu-
ments:
a. Original Bill of Lading, certied copy, or indemnity
bond.
b. Original paid freight bill or indemnity in lieu thereof.
c. Original invoice or certied copy thereof, showing
trade and other discounts or reductions.
d. Copy of the inspection report issued by carrier
representative at the time damage is reported to
the carrier. The carrier is responsible for making
prompt inspection of damage and for a thorough
investigation of each claim. The distributor or man-
ufacturer will not accept claims from dealers for
transportation damage.
NOTE: When inspecting the unit for transpor-
tation damage, remove all packaging materials.
Recycle or dispose of the packaging material
according to local codes.
6
UNIT LOCATION
WARNING
To prevent possible equipment damage, property damage,
personal injury or death, the following bullets points must
be observed when installing the unit.
All Installations:
• For proper ame pattern within the heat exchanger
and proper condensate drainage, the unit must be
mounted level.
• The ue outlet hood must be at least 12 inches from
any opening through which ue gases could enter
a building, and at least three feet above any forced
air inlet located within ten feet. The economizer/
manual fresh air intake/motorized fresh air intake
and combustion air inlet mounted on the unit are not
aected by this restriction.
• To avoid possible corrosion of the heat exchanger,
do not locate the unit in an area where the outdoor
air (i.e. combustion air for the unit) will be frequently
contaminated by compounds containing chlorine or
uorine. Common sources of such compounds include
swimming pool chemicals and chlorine bleaches, paint
stripper, adhesives, paints, varnishes, sealers, waxes
(which are not yet dried) and solvents used during
construction and remodeling. Various commercial and
industrial processes may also be sources of chlorine/
uorine compounds.
• To avoid possible illness or death of the building
occupants, do NOT locate outside air intake device
(economizer, manual fresh air intake, motorized fresh
air intake) too close to an exhaust outlet, gas vent
termination, or plumbing vent outlet. For specic
distances required, consult local codes.
• Allow minimum clearances from the enclosure for
re protection, proper operation, and service access.
These clearances must be permanently maintained.
• The combustion air inlet and ue outlet hoods on the
unit must never be obstructed. If used, do not allow
the economizer/manual fresh air damper/ motorized
fresh air damper to become blocked by snow or
debris. In some climates or locations, it may be
necessary to elevate the unit to avoid these problems.
• Damper must be on open position when appliance
main burner(s) is operating.
• When the unit is heating, the temperature of the return
air entering the unit must be between 50°F and 100°F.
• Units manufactured on or after May 1, 2017 are
not permitted to be used in Canada for heating of
buildings or structures under construction.
Ground Level Installations Only:
• When the unit is installed on the ground adjacent
to the building, a level concrete (or equal) base is
recommended. Prepare a base that is 3” larger than
the package unit footprint and a minimum of 3” thick.
• The base should also be located where no runo of
water from higher ground can collect in the unit.
• The top of the unit should be completely unobstructed.
If units are to be located under an overhang, there
should be a minimum of 48” clearance and provisions
made to deect the warm discharge air out from the
overhang.
• Close to the wall application assures free,
unobstructed air to the other two sides. In more
conned application spaces, such as corners provide
a minimum 12” clearance on all air inlet sides. Allow
36” minimum for service access to the compressor
compartment and controls.
• Unit should be located a minimum of 3” away from the
wall with the connections facing the wall.
Outside Slab Installation
Rooftop Installations Only:
NOTE: To ensure proper condensate drainage, unit
must be installed in a level position.
• To avoid possible property damage or personal injury,
the roof must have sucient structural strength to
carry the weight of the unit(s) and snow or water
loads as required by local codes. Consult a structural
engineer to determine the weight capabilities of the
roof.
Rooftop Installation
7
• The unit may be installed directly on wood oors or on
Class A, Class B, or Class C roof covering material.
• To avoid possible personal injury, a safe, at surface
for service personnel should be provided.
Roof Curb Installations Only:
• Sucient structural support must be determined prior
to locating and mounting the curb and package unit.
• Ductwork must be constructed using industry
guidelines. The duct work must be placed into the roof
curb before mounting the package unit.
• Curb insulation, cant strips, ashing and general
roong material are furnished by the contractor.
•
Roof Curb Installation
Model Roof Curb
A/GPDM3(24-48)***M41** D14CRBPGCHMA
RIGGING DETAILS
WARNING
To prevent property damage, the unit should remain in an
upright position during all rigging and moving operations. To
facilitate lifting and moving when a crane is used, place the
unit in an adequate cable sling.
Important: If using bottom discharge with roof
curb, ductwork should be attached to the curb
prior to installing the unit. Ductwork dimensions
are shown in roof curb installation instructions.
Refer to the Roof Curb Installation Instructions for proper
curb installation. Curbing must be installed in compliance
with the National Roong Contractors Association Manual.
Lower unit carefully onto roof mounting curb. While rigging
unit, center of gravity will cause condenser end to be lower
than supply air end.
Unit should be lifted by the 4 holes located at the base
frame corners. Lifting cables should be attached to the
unit with shackles. While rigging unit, center of gravity will
cause the condenser end (heavier) to be lower than supply
air end. The distance between the unit and the crane hook
up should not be less than 60”. The spreaders bars should
span over the unit to prevent damage to the cabinet from
the lifting cables.
Rigging
GAS PIPING
IMPORTANT NOTE: This unit is factory set to oper-
ate on natural gas at the altitudes shown on the
rating plate.
WARNING
To avoid property damage, personal injury or death when
either using propane gas alone or at higher altitudes, obtain
and install the proper conversion kit(s). Failure to do so can
result in unsatisfactory operation and/or equipment damage.
High altitude kits are for U.S. installations only and are not
approved for use in Canada.
8
The rating plate is stamped with the model number, type of
gas and gas input rating. Make sure the unit is equipped to
operate on the type of gas available. Conversion to LP gas
is permitted with the use of the factory authorized conver-
sion kit LPM-07, for use with single stage models, or LPM-
08, for use with two-stage models. See table below.
LP Conversion Kit Model
LPM-07 Single Stage Heating Models
LPM-08 Two-Stage Heating Models
Inlet Gas Pressure
Natural Min. 5.0" W.C., Max. 10.0" W.C.
Propane
Min. 11.0" W.C., Max. 13.0" W.C.
Inlet Gas Pressure must be within the minimum and maxi-
mum value shown in table above.
The minimum supply pressure should not vary from that
shown in the table above because this could prevent the
unit from having dependable ignition. In addition, gas input
to the burners must not exceed the rated input shown on
the rating plate. Overring of the unit could result in prema-
ture heat exchanger failure.
High Altitude Derate (U.S. Installations Only)
IMPORTANT NOTE: The gas/electric units natu-
rally derate with altitude. Do not attempt to
increase the firing rate by changing orifices or
increasing the manifold pressure. This can cause
poor combustion and equipment failure. At all
altitudes, the manifold pressure must be within
0.3 inches W.C. of that listed on the nameplate
for the fuel used. At all altitudes and with either
fuel, the air temperature rise must be within the
range listed on the unit nameplate.
Refer to the Installation Manual provided with the LP kit for
conversion from natural gas to propane gas and for altitude
adjustments. NOTE: Up to 2,000 feet, no changes are
required; above 2,000 feet, please refer to the gas/electric
package unit specication sheets for required kit(s). Use
HA03 for installations above 2000’.
Installation of the gas/electric unit at altitudes above 2000
ft (610m) shall be made in accordance with the listed High
Altitude Conversion Kit available for this gas/electric unit.
Piping
IMPORTANT NOTE: To avoid possible unsatisfactory
operation or equipment damage due to under firing
of equipment, do not undersize the natural/propane
gas piping from the meter/tank to the unit. When
sizing a trunk line, include all appliances on that
line that could be operated simultaneously.
The rating plate is stamped with the model number, type of
gas and gas input rating. Make sure the unit is equipped to
operate on the type of gas available. The gas line instal-
lation must comply with local codes, or in the absence of
local codes, with the latest edition of the National Fuel Gas
Code NFPA 54/ANSI Z223.1.
Natural Gas Connection
Length of
Pipe in Feet
1/2 3/4
1
1 1/4 1 1/2
10 132 278 520 1050 1600
20 92 190 350 730 1100
30 73 152 285 590 980
40 63 130 245 500 760
50 56 115 215 440 670
60 50 105 195 400 610
70 46 96 180 370 560
80 43 90 170 350 530
90 40 84 160 320 490
100 38 79 150 305 460
Pressure = .50 PSIG or less and Pressure Drop of 0.3" W.C. (Based
on 0.60 Specific Gravity Gas)
Natural Gas Capacity of Pipe
in Cubic Feet of Gas Per Hour (CFH)
Nominal Black Pipe Size (inches)
Btuh Furnace Input
Calorific Value of Gas
BTUH Furnace Input
Heating Value of Gas (BTU/Cubic Foot)
CFH =
Refer to the Proper Piping Practice drawing for the general
layout at the unit. The following rules apply:
1. Use black iron pipe and ttings for the supply piping.
The use of a ex connector and/or copper piping
is permitted as long as it is in agreement with local
codes.
2. Use pipe joint compound on male threads only. Pipe
joint compound must be resistant to the action of the
fuel used.
3. Use ground joint unions.
4. Install a drip leg to trap dirt and moisture before it can
enter the gas valve. The drip leg must be a minimum
of three inches long.
5. Use two pipe wrenches when making connection to
the gas valve to keep it from turning.
6. Install a manual shut-o valve in a convenient location
(within six feet of unit) between the meter and the unit.
7. Tighten all joints securely.
8. The unit must be connected to the building piping by
one of the following methods:
• Rigid metallic pipe and ttings
• Semirigid metallic tubing and metallic ttings
(Aluminum alloy tubing must not be used in exterior
locations)
• Listed gas appliance connectors used in accordance
with the terms of their listing that are completely in the
same room as the equipment
• In the prior two methods above the connector or
tubing must be protected from physical and thermal
damage. Aluminum alloy tubing and connectors must
be coated to protect against external corrosion when
in contact with masonry, plaster or insulation or are
subject to repeated wettings by liquids (water - not
rain water, detergents or sewage)
9
Proper Piping Practice
NOTE: The unit gas supply entrance is factory
sealed with plugs. Keep plugs in place until gas
supply is ready to be installed. Once ready, re-
place the plugs with the supplied grommets and
install gas supply line.
Gas Piping Checks
CAUTION
To prevent property damage or personal injury due to fire,
the following instructions must be performed regarding
gas connections and pressure testing.
• The unit and its gas connections must be leak tested
before placing in operation. Because of the danger of
explosion or fire, never use a match or open flame to
test for leaks. Never exceed specified pressures for
testing. Higher pressure may damage gas valve and
causing overfiring which may result in premature heat
exchange failure.
• This unit and its shut-off valve must be disconnected
from the gas supply during any pressure testing of that
system at the test pressures in exceed of 1/2 PSIG (3.48
kPA).
• This unit must be isolated from the gas supply system by
closing its manual shut-off valve during any pressure
testing of the gas supply piping system at test pressures
equal to or less than 1/2 PSIG (3.48 kPA).
• There will be air in the gas supply line after testing for
leaks on a new installation. Therefore, the air must be
bled from the line by loosening the ground joint union
until pure gas is expelled. Tighten union and wait for
ve minutes until all gas has been dissipated in the air.
Be certain there is no open ame in the vicinity during
air bleeding procedure. The unit is placed in operation
by closing the main electrical disconnect switch for the
unit.
WARNING
To avoid property damage or personal injury, BE SURE THERE
IS NO OPEN FLAME IN THE VICINITY DURING AIR BLEEDING.
PROPANE GAS INSTALLATIONS
WARNING
To avoid property damage, personal injury or death due to
fire or explosion caused by a propane gas leak, install a gas
detecting warning device. Since rust can reduce the level
or odorant in propane gas, a gas detecting warning device is
the only reliable way to detect a propane gas leak. Contact a
local propane gas supplier about installing a gas detecting
warning device.
IMPORTANT NOTE: Propane gas conversion kits
must be installed to convert units to propane gas.
For Natural gas to LP gas conversion, Conversion Kit
“LPM-07” (Single stage models) and “LPM-08” (Two stage
models) must be used. Consult your dealer for appropriate
conversion kit(s).
All propane gas equipment must conform to the safety
standards of the National Board of Fire Underwriters (See
NBFU Manual 58).
For satisfactory operation, propane gas supply pressure
must be within 9.7 - 10.3 inches W.C. at the manifold with
all gas appliances in operation. Maintaining proper gas
pressure depends on three main factors:
1. Vaporization rate, which depends on (a) temperature
of the liquid, and (b) wetted surface area of the con-
tainer or containers.
2. Proper pressure regulation.
3. Pressure drop in lines between regulators, and be-
tween second stage regulator and the appliance. Pipe
size required will depend on length of pipe run and
total load of all appliances.
Tanks and Piping
Complete information regarding tank sizing for vaporiza-
tion, recommended regulator settings and pipe sizing is
available from most regulator manufacturers and propane
gas suppliers.
Since propane gas will quickly dissolve white lead or most
standard commercial compounds, special pipe dope must
be used. Shellac base compounds resistant to the actions
of liqueed petroleum gases such as Gasolac®, Stalactic®,
Clyde’s® or John Crane® are satisfactory.
10
See below for typical propane gas piping.
200 PSIG
Maximum
5 to 15 PSIG
(20 PSIG Max.)
Continuous
11" W.C.
Second Stage
Regulator
First Stage
Regulator
Typical Propane Gas Piping
Sizing Between First and Second Stage Regulator
Maximum Propane Capacities listed are based on 1 PSIG Pressure Drop at 10
PSIG Setting. Capacities in 1,000 BTU/HR
3/8" 1/2" 5/8" 3/4" 7/8" 1/2" 3/4"
30 309 700 1,303 2,205 3,394 1,843 3,854
40 265 599 1,115 1,887 2,904 1,577 3,298
50 235 531 988 1,672 2,574 1,398 2,923
60 213 481 896 1,515 2,332 1,267 2,649
70 196 446 824 1,394 2,146 1,165 2,437
80 182 412 767 1,297 1,996 1,084 2,267
90 171 386 719 1,217 1,873 1,017 2,127
100 161 365 679 1,149 1,769 961 2,009
150 130 293 546 923 1,421 772 1,613
200 111 251 467 790 1,216 660 1,381
250 90 222 414 700 1,078 585 1,224
300 89 201 378 634 976 530 1,109
350 82 185 345 584 898 488 1,020
400 76 172 321 543 836 454 949
To convert to Capacities at 15 PSIG Settings -- Multiply by 1.130
To convert to Capacities at 5 PSIG Settings -- Multiply by 0.879
PIPE OR
TUBING
LENGTH,
FEET
NOMINAL PIPE SIZE,
SCHEDULE 40
TUBING SIZE, O.D., TYPE L
Sizing Between Single or Second Stage Regulator and Appliance*
Maximum Propane Capacities Listed are Based on 1/2" W.C. Pressure Drop at
11" W.C. Setting. Capacities in 1,000 BTU/HR
3/8" 1/2"
5/8" 3/4" 7/8" 1/2"
3/4" 1" 1-1/4" 1-1/2"
10 49 110 206 348 539 291 608 1,146 2,353 3,525
20 34 76 141 239 368 200 418 788 1,617 2,423
30 27 61 114 192 296 161
336 632 1,299 1,946
40 23 52 97 164 253 137
284 541 1,111 1,665
50 20 46 86 146 224 122 255 480 985 1,476
60 19 42 78 132 203 110 231 436 892 1,337
80 16 36 67 113 174 94 198 372 764 1,144
100 14 32 59
100 154 84 175 330 677 1,014
125 12 28 52 89 137 74 155 292 600 899
150 11 26 48 80 124 67 141 265 544 815
200 10 22 41 69 106 58 120 227 465 697
250 9 19
36 61 94 51 107 201 412 618
300 8 18 33
55 85 46 97 182 374 560
350 7 16 30 51 78 43 89 167 344 515
400 7 15 28 47 73 40 83 156 320 479
*DATA IN ACCORDANCE WITH NFPA PAMPHLET NO. 54
NOMINAL PIPE SIZE,
SCHEDULE 40
TUBING SIZE, O.D., TYPE L
PIPE OR
TUBING
LENGTH,
FEET
Table 3 - Propane Gas Pipe Sizing
WARNING
To prevent property damage or serious personal injury due
to fire or explosion caused by propane gas leak, install a gas
detecting warning device. If the propane gas unit is installed
in an excavated area or a confined space, a warning device is
required due to:
• Propane gas is heavier than air and any leaking gas can
settle in any low areas or confined spaces.
• Propane gas odorant may fade, making the gas
undetectable except with a warning device.
ELECTRICAL WIRING
Thermostat Location
Mount the thermostat approximately ve feet above the
oor, in an area that has an inside, vibration-free wall and
has good air circulation.
Movement of air must not be obstructed by furniture, door,
draperies, etc. The thermostat must not be mounted where
it will be aected by drafts, hot or cold water pipes or air
ducts in walls, radiant heat from replace, lamps, the sun,
television, etc. Consult the Instruction Sheet packaged with
thermostat for mounting instructions.
WARNING
HIGH VOLTAGE
Disconnect all power before servicing or
installing this unit. Multiple power sources
may be present. Failure to do so may cause
property damage, personal injury or death.
Five ton models have two stages of heating and two stages
of mechanical cooling. Units which have economizers may
use thermostats with two or three stages of cooling.
All other units have one stage of heating and one stage of
mechanical cooling. Units which have economizers may
use thermostats with one or two stages of cooling.
The units are designed for operation on 60 hertz current
and at voltages as shown on the rating plate. All internal
wiring in the unit is complete. It is necessary to bring in the
power supply to the contactor as shown on the unit wiring
diagram which is supplied with each unit. 24 volt wiring
must be connected between the unit control panel and the
room thermostat.
Thermostat Wiring - Single Stage Models
From
Unit
Single Stage Heating & Cooling Thermostat Diagram
Thermostat Wiring - Two Stage Models
11
R C W1W2
G Y1 Y2
R
Y2
C Y1
W1
G
W2
Furnace Integrated
Control Module
Thermostat
Two-Stage Heating
with
Two-Stage Cooling
(
(
Two-Stage Heating with Two-Stage Cooling
Thermostat Diagram
Single Stage Thermostat - Two-Stage Models
To use a single stage thermostat, move jumper located
to the left of the terminal strip labeled “Stage Delay” from
NONE to “5” or “10” minutes. This selection will cause the
control to run on low stage for the selected time (5 or 10 min-
utes) then shift to HIGH STAGE. This option controls both
cooling and heating modes. If the jumper is not moved, only
low-stage cool and low-stage heat will operate.
5 MINUTE DELAY
PERIOD WITH
JUMPER IN THIS
POSITION
10 MINUTE DELAY
PERIOD WITH
JUMPER IN THIS
POSITION
Two-Stage Heating (timed) and Two-Stage Cooling (timed)
with Single Stage Thermostat Diagram
Refer to the unit wiring diagram for electrical connections.
When installed, the unit must be electrically grounded in
accordance with local codes or in the absence of local
codes, with the National Electrical Code, ANSI/NFPA No.
70, and/or the CSA C22.1 Electrical Code. Ensure low volt-
age connections are waterproof.
PCBAG127 (Stage Delay)
WARNING
To avoid the risk of electrical shock, wiring to the unit must
be polarized and grounded.
CAUTION
To avoid property damage or personal injury due to fire, use
only copper conductors.
CAUTION
To prevent improper and dangerous operation due to
wiring errors, label all wires prior to disconnection when
servicing controls. Verify proper operation after servicing.
For unit protection, use a time delay fuse or hacr circuit
breaker that is in excess of the circuit ampacity, but less
than or equal to the maximum overcurrent protection de-
vice. DO NOT EXCEED THE MAXIMUM OVERCURRENT
DEVICE SIZE SHOWN ON UNIT DATA PLATE.
Unit Voltage
Rated
Voltage
Minimum Supply
Voltage
Maximum Supply
Voltage
208/230V 197 253
All line voltage connections must be made through weath-
erproof ttings. All exterior power supply and ground wiring
must be in approved weatherproof conduit.
12
NOTE: A dedicated ground wire must be run from
the unit to the electrical panel.
DO NOT use gas piping, or conduit as an electrical ground.
Low voltage wiring from the unit control panel to the ther-
mostat requires coded cable. See below for ground level
and rooftop wiring.
NOTE: The unit transformer is factory connected
for 240V operation. If the unit is to operate on
208V, reconnect the transformer primary lead as
shown on the unit wiring diagram.
NOTE: 5 ton models - The induced draft blower
on some models is equipped with a low speed 240V
lead (blue) and a low speed 208V lead (black). If
the unit is to operate on 208V, connect the induced
draft blower low speed 208V lead (black) in place
of the low speed 240V lead (blue). Place the un-
used 240V lead on the “PARK” terminal located on
ignition control.
NOTE: Units are equipped with a single pole con-
tactor. Caution must be exercised when servicing
as only one leg of the power supply is broken with
the contactor.
Connect incoming power leads to terminals L1 & L2 on
contactor in the electrical control section, using wire sizes
specied in wiring table.
BRANCH CIRCUIT AMPACITY
15 20 25 30 35 40 45 50
SUPPLY WIRE LENGTH -
FEET
200 6 4 4 4 3 3 2 2
150 8 6 6 4 4 4 3 3
100 10 8 8 6 6 6 4 4
50 14 12 10 10 8 8 6 6
Wiring Table
CIRCULATING AIR AND FILTERS
Airflow Conversion
Units can easily be converted from horizontal to down-dis-
charge airow delivery. In down-discharge or high static
installations, the installer should measure the total external
static and review the blower performance charts before
performing the installation. In some installations it will be
necessary to change the blower speed to provide proper
air ow.
Horizontal Air Flow
Single phase models are shipped without horizontal duct
covers. If needed, these kits may be ordered through
Goodman’s Service Parts department.
Duct Cover Installation
Down Discharge Applications
Cut insulation around bottom openings and remove panels
from the bottom of the unit, saving the screws holding the
panels in place.
NOTE: Single phase models require installation of
horizontal duct kit #20464501PDGK (medium chas-
sis) and #20464502PDGK (large chassis). See “Unit
Dimensions” section for chassis sizes.
Ductwork
Duct systems and register sizes must be properly designed
for the C.F.M. and external static pressure rating of the
unit. Ductwork should be designed in accordance with the
recommended methods of Air Conditioning Contractors of
America Manual D (Residential) or Manual Q (Commer-
cial). All ductwork exposed to the outdoors must include a
weatherproof barrier and adequate insulation.
A duct system should be installed in accordance with
Standards of the National Board of Fire Underwriters for
the Installation of Air Conditioning, Warm Air Heating and
Ventilating Systems. Pamphlets No. 90A and 90B.
The supply duct from the unit through a wall may be installed
without clearance. However, minimum unit clearances as
shown in the appendix must be maintained. The supply duct
should be provided with an access panel large enough to
inspect the air chamber downstream of the heat exchanger.
A cover should be tightly attached to prevent air leaks.
For duct ange dimensions on the unit refer to the Unit
Dimension illustration in the appendix.
For down-discharge applications, the ductwork should
be attached to the roof curb prior to installing the unit.
Ductwork dimensions are shown in the roof curb installa-
tion manual.
If desired, supply and return duct connections to the unit
may be made with exible connections to reduce possible
unit operating sound transmission.
13
Filters
CAUTION
To prevent property damage due to fire and loss equipment
efficiency or equipment damage due to dust and lint build up
on internal parts, never operate unit without an air filter
installed in the return air system.
Even though a return air lter is not supplied with this unit,
there must be a means of ltering all return air. All units
may be externally ltered.
Refer to the unit lter size chart for lter size information.
Filters installed external to the unit should be sized in
accordance with their manufacturer recommendations. A
throwaway lter must be sized for a maximum face velocity
of 300 feet per minute.
Filter Installation
IM P O RTA N T: When installing a filter, the air flow
arrows on the filter must point toward the circu-
lator blower.
Unit 2 Ton 2 1/2 Ton 3 Ton 3 1/2 4 Ton 5 Ton
Min. Filter
Size
(1)20 x 20 x 1 (1)20 x 25 x 1 (1)25 x 25 x 1 (2)20 x 20 x 1 2(20) x 25 x1
Recommended Filter Sizes
VENTING
NOTE: Venting is self-contained. Do not modify or
block.
Flue Hood Installation
Install the exhaust ue hood and combustion air intake
hood prior to operation of the unit.
To install the ue hood cover, please refer to the installation
instructions, included in the ue hood assembly package
located in the blower compartment.
Installation - Flue Hood Exhaust
1. Locate the ue hood assembly box in the unit.
2. Slide screen over anges on the lower ue hood.
3. Slide screen and lower ue hood into hood.
4. Using the three screws provided, attach the hood
(with the opening facing down) over the ue exhaust
opening in the utility panel.
SCREEN
HOOD
LOWER
FLUE
HOOD
LIP
Installation - Combustion Air Intake Hood
1. Locate the second hood.
2. Using the three screws provided, attach the hood
(with the opening facing down) to the heat exchanger
access door.
Flue Hood and Bug Screen Installation
CONDENSATE DRAIN
Condensate Drain Connection
A 3/4” NPT drain connection is supplied for condensate pip-
ing. An external trap must be installed for proper conden-
sate drainage. NOTE: Maximum torque is 10 in-lbs.
DRAIN
CONNECTION
UNIT 2" MINIMUM
FLEXIBLE
TUBING-HOSE
OR PIPE
3" MINIMUM
A POSITIVE LIQUID
SEAL IS REQUIRED
Drain Connection
NORMAL SEQUENCES OF OPERATION
Heating
This unit is equipped with an ignition control that automat-
ically lights the main burner. DO NOT attempt to light the
main burners by any other method.
Single-Stage Models:
NOTE: Ignition control begins timing the HEAT
FAN OFF delay. There is an adjustable HEAT FAN
OFF delay of approximately 120/135/150 seconds
(factory set at 150). After the HEAT FAN OFF delay
time has elapsed, the blower will de-energize. This
allows any additional heat in the heat exchanger
to be transferred to the conditioned space.
1. Thermostat calls for heat.
2. The induced draft blower energizes for a 15-second
pre-purge.
14
3. The spark igniter and gas valve energizes for 7
seconds. NOTE: The igniter produces a very intense
electrical spark that ignites the gas.
4. Main burners light and control detects presence of
ame.
5. The 30-second HEAT FAN ON delay time begins after
the main burners light.
6. The unit delivers heat to the conditioned space until
the thermostat is satised.
7. The gas valve de-energizes. The induced draft blower
continues operation for a 29-second post-purge.
Two-Stage Models:
If the call is for low stage heat, the induced draft blower
switches to low speed and the high stage gas valve closes
5 seconds after the main burners light. If call is for high
stage heat, induced draft blower remains at high speed and
high stage gas valve remains open.
There is an adjustable HEAT FAN OFF delay of approxi-
mately 90/120/150/180 seconds (factory set at 150). If the
unit is operating at high stage when the call for heat is re-
moved, the blower will operate for 30 seconds at high heat
speed then switch to low heat speed for the remainder of
the selected HEAT FAN OFF delay.
NOTE: If a single stage thermostat is used, the con-
trol will step to low stage after the main burners
light and remain at low stage for 5 or 10 minutes,
depending on jumper position. If the call for HEAT
remains after the transition delay time expires,
the control will transition from low stage to high
stage.
Induced draft blower remains at low speed (or switches
from high to low if operating at high stage heat) for the
30-second post purge.
Cooling
1. Thermostat calls for cooling. The compressor and
outdoor fan are energized.
Two-Stage Models:
If the thermostat call is for low stage cooling, the com-
pressor and outdoor fan are energized at low stage. If the
thermostat call is for high stage cooling, the compressor
and outdoor fan are energized at high stage.
2. Approximately seven seconds later, the indoor fan
starts.
3. The unit will deliver cooling to the conditioned space
until the thermostat is satised.
4. The compressor and outdoor fan will be de-energized
when the thermostat opens.
5. The indoor fan continues to run for approximately 60
seconds after the thermostat is satised.
Two-Stage Models:
The fan runs at low cool speed for the o delay period. This
allows additional cooling from the indoor coil to be trans-
ferred to the conditioned space. Then, the indoor fan stops.
NOTE: A 180-second anti-short cycle is integral
to the control and prevents recycling of the
compressor.
Fan Only
1. Thermostat calls for FAN ONLY by energizing “G”.
2. Approximately seven seconds later, the indoor fan
starts.
Two-Stage Models:
Indoor fan is energized at low heat speed.
3. The indoor fan continues to run for approximately 60
seconds after “G” is de-energized.
Two-Stage Models:
The indoor fan is immediately de-energized once the ther-
mostat “G” is de-energized.
STARTUP, ADJUSTMENTS, AND CHECKS
Heating Startup
This unit is equipped with an electronic ignition device to
automatically light the main burners. It also has a power
vent blower to exhaust combustion products.
On new installations, or if a major component has been
replaced, the operation of the unit must be checked.
Check unit operation as outlined in the following instruc-
tions. If any sparking, odors, or unusual sounds are en-
countered, shut o electrical power and recheck for wiring
errors, or obstructions in or near the blower motors. Duct
covers must be removed before operating unit.
Rollout Protection Control
The rollout protection device opens, cutting power to the
gas valve, if the ames from the burners are not proper-
ly drawn into the heat exchanger. The rollout protection
device is located on the burner bracket. The reason for
elevated temperatures at the control should be determined
and repaired prior to resetting this manual reset control.
WARNING
To avoid property damage, personal injury or death due to
fire or explosion, a qualified servicer must investigate the
reason for the rollout protection device to open manually
resetting the rollout protection device.
15
Rollout Protection
Rollout Protection on Burner Bracket
Secondary Limit Control
The secondary limit control is located on the top of the
blower scroll assembly. This control opens when elevated
temperatures are sensed. Elevated temperatures at the
control are normally caused by blower failure. The reason
for the opening should be determined and repaired prior to
resetting.
If the power to the unit is interrupted during the heating
cycle, it may cause the secondary limit to trip. Once the
blower compartment temperature drops below the limit
reset temperature, the limit will automatically reset.
Secondary
Control Limit
Back of Unit
Secondary Limit Control
Pre-Operation Checks
1. Close the manual gas valve external to the unit.
2. Turn o the electrical power supply to the unit.
3. Set the room thermostat to its lowest possible setting.
4. Remove the heat exchanger door on the side of the
unit by removing screws.
5. This unit is equipped with an ignition device which au-
tomatically lights the main burner. DO NOT try to light
burner by any other method.
6. Move the gas control valve switch to the OFF position.
Do not force.
7. Wait ve minutes to clear out any gas.
8. Smell for gas, including near the ground. This is im-
portant because some types of gas are heavier than
air. If you have waited ve minutes and you do smell
gas, immediately follow the warnings on page 3 of this
manual. If having waited for ve minutes and no gas
smell is noted, move the gas control valve switch to
the ON position.
9. Replace the heat exchanger door on the side of the
unit.
10. Open the manual gas valve external to the unit.
11. Turn on the electrical power supply to the unit.
12. Set the thermostat to desired setting.
Gas Supply And Manifold Check
Gas supply pressure and manifold pressure with the burn-
ers operating must be as specied on the rating plate.
NOTE: Use adapter kit #0151K00000S to measure
gas pressure on White-Rodgers 36J22 and 36G54
gas valves.
Gas Valve
On/Off
Selector
Switch
INLET
OUTLET
White-Rodgers 36J22 (Single Stage)
Inlet
Pressure Boss
Low Fire
Regulator Adjust
High Fire Regulator
Adjust
Regulator
Vent
Outlet
Pressure Boss
White-Rodgers Model 36G54 (Two Stage)
Gas Supply Pressure Measurement
CAUTION
To prevent unreliable operation or equipment damage, the
inlet gas supply pressure must be as specified on the unit
rating plate with all other household gas fired appliances
operating.
WARNING
HIGH VOLTAGE
Disconnect all power before servicing or
installing this unit. Multiple power sources
may be present. Failure to do so may cause
property damage, personal injury or death.
16
The line pressure supplied to the gas valve must be within the
range specied in the Inlet Gas Supply Pressure table. The
supply pressure can be measured at the gas valve inlet pres-
sure tap or at a hose tting installed in the gas piping drip leg.
The supply pressure must be measured with the unit OFF. To
measure inlet pressure, use the following procedure.
Regulator Cover
Screw
Mode
10.0
White-Rodgers Model 36J22 Connected to Manometer
Inlet
Pressure
Boss
Low Fire
Regulator
Adjust
M
a
n
o
m
e
t
e
r
Manometer
H
o
s
e
High Fire Regulator
Adjust
Regulator
Vent
Outlet
Pressure Boss
Open to
Atmosphere
O
n
/
O
f
f
S
w
i
t
c
h
H
i
g
h
F
i
r
e
C
o
i
l
T
e
r
m
i
n
a
l
(
H
I
)
C
o
a
x
i
a
l
C
o
i
l
T
e
r
m
i
n
a
l
(
M
)
Common
Terminal(C)
White-Rodgers Model 36G54 Connected to Manometer
Mode
10.0
White-Rodgers Model 36G54 connected to Manometer
1. Turn OFF gas to furnace at the manual gas shuto
valve external to the furnace.
2. Turn OFF all electrical power to the system.
3. Inlet pressure tap connections:
White-Rodgers 36J22 or 36G54 valve:
Back inlet pressure test screw (inlet pressure boss)
out one turn (counterclockwise, not more than one
turn).
4. Attach a hose and manometer to the inlet pressure
boss (White-Rodgers valve).
5. Turn ON the gas supply.
6. Turn On power and close thermostat “R” and “W” con-
tacts, or “R” and “W1” + “W2” for two-stage models, to
provide a call for heat.
7. Using a leak detection solution or soap suds,
check for leaks at the inlet and outlet pressure taps
(White-Rodgers valve). Bubbles forming indicate a
leak. SHUT OFF GAS AND REPAIR ALL LEAKS
IMMEDIATELY!
8. Measure the gas supply pressure with burners ring.
Adjust supply pressure using the Inlet Gas Supply
Pressure table shown below. If supply pressure read-
ing diers from the table, make necessary adjust-
ments to pressure regulator, gas piping size, etc., and/
or consult with local gas utility.
Propane Gas
Natural Gas
Inlet Gas Supply Pressure
Minimum:5.0" W.C. Maximum :10.0" W.C.
Minimum:11.0" W.C. Maximum :13.0" W.C.
9. Turn OFF all electrical power and gas supply to the
system.
10. Remove the manometer hose from the inlet pressure
boss.
White-Rodgers 36J22 or 36G54 valve:
Turn inlet pressure test screw in to seal pressure
port (clockwise, 7 in-lb minimum).
12. Retest for leaks. If bubbles form, shut down gas and
repair leaks immediately.
13. Turn ON electrical power and gas supply to the system.
14. Turn valve switch ON.
Mode
10.0
Measuring Inlet Gas Pressure (Alt. Method)
Gas Manifold Pressure Measurement
and Adjustment
CAUTION
To prevent unreliable operation or equipment damage, the
inlet gas supply pressure must be as specified on the unit
rating plate with all other household gas fired appliances
operating.
17
WARNING
HIGH VOLTAGE
Disconnect all power before servicing or
installing this unit. Multiple power sources
may be present. Failure to do so may cause
property damage, personal injury or death.
This valve is shipped from the factory with the regulator
preset (see control label).
Consult the appliance rating plate to ensure burner man-
ifold pressure is as specied. If another outlet pressure is
required, follow these steps.
1. Turn OFF gas to unit at the manual gas shuto valve
external to the unit.
2. Turn OFF all electrical power to the system.
3. Outlet pressure tap connections:
White-Rodgers 36J22 or 36G54 valve:
Back outlet pressure test screw (outlet pressure
tap) out one turn (counterclockwise, not more than
one turn).
4. Attach a hose and manometer to the outlet pressure
tap (White-Rodgers valve).
5. Turn ON the gas supply.
6. Turn ON power and place unit into a heating cycle.
Single Stage Models: (White-Rodgers 36J22 valves):
Close thermostat “R” and “W” contacts.
Two-Stage Models (White-Rodgers 36G54 valve): Close
thermostat contacts “R” and “W1” contacts for low heat
stage heating ONLY; do not energize high stage heat.
7. Using a leak detection solution or soap suds, check
for leaks at outlet pressure boss plug or screw
(White-Rodgers valve). Bubbles forming indicate a
leak. SHUT OFF GAS AND REPAIR ALL LEAKS
IMMEDIATELY!
8. Measure the gas manifold pressure with burners r-
ing. Adjust manifold pressure using the Manifold Gas
Pressure table shown below.
9. Regulator adjustment:
Mode
.
White-Rodgers Model 36J22 Connected to Manometer
Mode
.
White-Rodgers Model 36G54 connected to Manometer
Single Stage Models (White-Rodgers 36J22 valve):
Remove regulator cover screw from the outlet pressure
regulator and turn screw clockwise to increase pressure or
counterclockwise to decrease pressure. Replace regulator
cover screw.
Two-Stage Models (White-Rodgers 36G54 valve): Re-
move regulator cover screw from the low (LO) outlet
pressure regulator adjust tower and turn screw clockwise
to increase pressure, or counterclockwise to decrease
pressure.
Energize the “R”, “W1”, and “W2” contacts for high stage
heat. Remove regulator cover screw from the HI outlet pres-
sure regulator adjust tower and turn screw clockwise to in-
crease pressure or counterclockwise to decrease pressure.
Range Nominal
Low Stage 1.6 - 2.2" w.c. 2.0" w.c.
High or Single Stage 3.2 - 3.8" w.c. 3.5" w.c.
Low Stage 5.7 - 6.3" w.c. 6.0" w.c.
High or Single Stage 9.7 - 10.3" w.c. 10.0" w.c.
Manifold Gas Pressure
Gas
Natural
LP
10. Turn OFF all electrical power and gas supply to the
system.
11. Remove the manometer hose from the outlet pressure
tap.
12. Replace outlet pressure tap:
White-Rodgers 36J22 or 36G54 valve: Turn outlet
pressure test screw in to seal pressure port (clock-
wise, 7 in-lb minimum).
13. Turn ON electrical power and gas supply to the system.
14. Close thermostat contacts to provide a call for heat.
15. Retest for leaks. If bubbles form, SHUT OFF GAS
AND REPAIR ALL LEAKS IMMEDIATELY!
Gas BTU Input Check (Natural Gas Only)
To measure the gas input use a gas meter and proceed as
follows:
1. Turn o gas supply to all other appliances except the
unit.
18
2. With the unit operating, time the smallest dial on the
meter for one complete revolution. If this is a 2 cubic
foot dial, divide the seconds by 2; if it is a 1 cubic foot
dial, use the seconds as is. This gives the seconds
per cubic foot of gas being delivered to the unit.
3. INPUT=GAS HTG VALUE x 3600 / SEC. PER CUBIC
FOOT
EXAMPLE: Natural gas with a heating value of 1000 BTU
per cubic foot and 34 seconds per cubic foot as determined
by Step 2, then:
Input = 1000 x 3600 / 34 = 106,000 BTU per Hour.
NOTE: BTU content of the gas should be obtained
from the gas supplier. This measured input must
not be greater than shown on the unit rating plate.
4. Relight all other appliances turned o in step 1. Be
sure all pilot burners are operating.
Main Burner Flame Check
Flames should be stable, soft and blue (dust may cause
orange tips but they must not be yellow) and extending
directly outward from the burner without curling, oating or
lifting o.
Temperature Rise Check
Check the temperature rise through the unit by placing
thermometers in supply and return air registers as close
to the unit as possible. Thermometers must not be able to
sample temperature directly from the unit heat exchangers,
or false readings could be obtained.
Checking Temperature Rise
1. All registers must be open; all duct dampers must be
in their nal (fully or partially open) position and the
unit operated for 15 minutes before taking readings.
2. The temperature rise must be within the range speci-
ed on the rating plate.
NOTE: Air temperature rise is the temperature
difference between supply and return air.
With a properly designed system, the proper amount of
temperature rise will normally be obtained when the unit
is operated at rated input with the recommended blower
speed.
If the correct amount of temperature rise is not obtained,
it may be necessary to change the blower speed. A high-
er blower speed will lower the temperature rise. A slower
blower speed will increase the temperature rise.
NOTE: Blower speed MUST be set to give the
correct air temperature rise through the unit as
marked on the rating plate.
External Static Pressure Check
The total external static pressure must be checked on this
unit to determine if the airow is proper.
Total External Static Testing
1. Using a digital manometer measure the static pres-
sure of the return duct at the inlet of the unit (Negative
Pressure).
.
Mode
.
Total External Static
2. Measure the static pressure of the supply duct (Posi-
tive Measure).
3. Add the two readings together.
NOTE: Both readings may be taken simultaneously
and read directly on the manometer if so desired.
4. Consult proper table for quantity of air.
If the external static pressure exceeds the minimum or
maximum allowable statics. Check for closed dampers,
dirty lters, undersized or poorly laid out ductwork.
19
Blower Speed Adjustments
Refer to the wiring diagram in the appendix to verify speed
tap settings.
All models are equipped with EEM motors. EEM motors are
constant torque motors with very low power consumption.
This motor is energized by 24V. Adjust the CFM for the unit
by changing the 24V low voltage leads to the speed termi-
nal block on the motor.
Heating-White Lead Cooling-Yellow Lead
T1 - Low Speed T4 - Low Speed
T2 - Medium Speed T5 - High Speed
T3 - High Speed
Speed
Tap
Definition
Lead
Color
Speed
Tap
Definition
Lead
Color
T1
Low
Speed Heat
White
T3
Low Speed
Cool
Purple
T2
High
Speed Heat
Brown
T4
High Speed
Cool
Yellow
T5
High Speed
Cool Hi-Static
HEATING
COOLING
NOTE: Heating airflow must be adjusted to pro-
vide the temperature rise shown on rating plate.
Limit Check
Check limit control operation after 15 minutes of operation
by blocking the return air grille(s).
1. After several minutes the main burners must go OFF.
Blower will continue to run.
2. Remove air restrictions and main burners will relight
after a cool down period of a few minutes.
Adjust the thermostat setting below room temperature.
1. Main burners must go OFF.
2. Circulating Air Blower will continue to run for 120, 135
or 150 seconds, (single stage models) or 90, 120,
150, or 180 seconds (two-stage models), depending
on the setting.
1
2
3
10
11
12
9
6
2 3
6
5
8
9
11
12
L2
L2L2
L2
D1
L1
L1 UNUSED
HEAT
COOL
FS
K2
K1
R8
R10
R3
K4
K3
R31
LED
1068-83-400A
C27
D3
R38
D9
D10
R34
R35
R4
R11
R42
D12
R36
D11
D14
C20
Z1
R29
R22
C13
R25
D5
D7
PCBAG123 Control Board (Single Stage)
L O COOL
HI C OOL
L O HE AT
HI HEAT
U6
U7
U4
U5
U3
K2
K1
P1
ECON
STAGE
DELAY
SPEEDUP
S W1
F AU L T
RECAL L
BLOWER
OFF DELAY
F1
R C W1 W2
G Y1 Y2
PCBAG127 Control Board (Two-Stage)
NOTE: If necessary, adjust fan OFF delay settings
to obtain satisfactory comfort level.
WARNING
This unit must not be used as “construction heater” during
the finishing phases of construction on a new structure. This
type of use may result in premature failure of the unit due
to extremely low return air temperatures and exposure to
corrosive or very dirty atmospheres.
Unit Shutdown
1. Set the thermostat to lowest setting.
2. Turn o the electrical power supply to the unit.
3. Remove the heat exchanger door on the side of the
unit by removing screws.
4. Move the gas control valve switch to the OFF position.
Do not force.
5. Close manual gas shuto valve external to the unit.
6. Replace the heat exchanger door on the unit.
7. If cooling and/or air circulation will be desired, turn
ON the electrical power.
Cooling Startup
NOTE: The outdoor temperature must be 60°F or
higher before making adjustments to charge.
Compressor Protection Devices
The compressor includes components which are designed
to protect the compressor against abnormal operating
conditions.
WARNING
To avoid property damage, personal injury or death,
always disconnect electrical power before inspecting or
servicing the unit. All compressor protection devices reset
automatically, energizing the contactor and outdoor fan.
20
Refrigerant Charge Check
After completing airow measurements and adjustments
the unit’s refrigerant charge must be checked. The unit
comes factory charged, but this charge is based on 325
CFM per ton and minimum ESP per AHRI test conditions
(generally between .15 -.28 ESP). When air quantity or
ESP is dierent than above, the refrigerant charge must be
adjusted to the proper amount. All package units with xed
orice devices are charged using the super heat method at
the compressor suction line.
Checking Subcooling
NOTE: Units with a TXV should be charged to Sub-
cooling only.
SUBCOOLING FORMULA = SATURATED LIQUID LINE
TEMPERATURE - LIQUID LINE TEMPERATURE
EXAMPLE:
a. Liquid Line Pressure = 417 PSI
b. Corresponding Temp. = 120°F
c. Thermometer on Liquid line = 109°F.
To obtain the amount of subcooling, subtract 109°F from
120°F. The dierence is 11° subcooling. See the specica-
tion sheet or technical information manual for the design
subcooling range for your unit.
Checking Superheat
EXAMPLE:
a. Suction Pressure = 143 PSI
b. Corresponding Temp. = 50°F
c. Thermometer on Suction Line = 59°F
To obtain the degrees temperature of superheat, subtract
50.0 from 59.0°F. The dierence is 9° Superheat. The 9°
Superheat would fall in the ± range of allowable superheat.
SUPERHEAT = SUCTION LINE TEMP - SAT. SUCTION
TEMP.
Superheat Adjustment
NOTE: Superheat adjustments should not be made
until indoor ambient conditions have stabilized.
This could take up to 24 hours depending on in-
door temperature and humidity. Before checking
superheat run the unit in cooling for 10-15 min-
utes or until refrigerant pressures stabilize. Use
the fol¬lowing guidelines and methods to check
unit operation and ensure that the refrigerant
charge is within limits.
For TXV systems, to adjust superheat, unscrew the cover
from the expansion valve, locate the adjustment screw,
and turn it clockwise (in) to increase superheat or counter-
clockwise (out) to decrease superheat. It is recommended
to make small adjustments at a time, 1/8-1/4 turn increments.
Replace adjustment cap. Wait a minimum of 10 minutes
between adjustments to allow time for the TXV and pres-
sures to stabilize.
Refrigerant Charge Check
NOTE: For optimal performance, follow charging
instructions below.
(Units with Fixed Orice Devices)
All package units with xed orice devices are charged
using the superheat method at the compressor suction line.
To increase super heat, remove charge and to decrease
super heat, add charge. After superheat is adjusted, it is
recommended to check unit subcooling at the condenser
coil liquid line. See Design Superheat and Subcooling table
for targets on each model.
(Units with Expansion valve (TXV))
Single Stage Cooling Application: Refer to the Design Su-
perheat & Subcooling table.
Two-Stage Cooling Application: Run unit on Low Stage
cooling and refer to Design Superheat & Subcooling table.
1. Purge gauge lines. Connect service gauge manifold
to access ttings. Run system at least 10 minuets to
allow pressure to stabilize.
2. Temporarily install thermometer on liquid (small) line
near liquid line access tting with adequate contact
and insulate for best possible reading.
3. Check subcooling and superheat. System should
have a subcooling and superheat within the range
listed on the Design Superheat and Subcooling table.
a. If subcooling and superheat are low, adjust TXV
superheat, then check subcooling.
NOTE: To adjust superheat, turn the valve stem
clockwise to increase and counterclockwise to
decrease.
b. If subcooling is low and superheat is high, add
charge to raise subcooling then check superheat.
c. If subcooling and superheat are high, adjust TXV
valve superheat, then check subcooling.
d. If subcooling is high and superheat is low, ad-
just TXV valve superheat and remove charge to
lower the subcooling.
NOTE: Do NOT adjust the charge based on suction
pressure unless there is a gross undercharge.
4. Disconnect manifold set, installation is complete.
21
Model
Superheat
±2°F
Subcooling
±1°F
Expansion
Device
Cooling
Stage
Outdoor
Ambient
(°F )
*PGM324***41 7 - Piston high 95
*PGM330***41 4 - Piston high 95
*PGM336***41 5 - Piston high 95
*PGM342***41 7 - Piston high 95
*PGM348***41 15 - Piston high 95
*PGM361***41 6 8 TXV low 82
Design Superheat & Subcool
Cooling Operation
NOTE: Mechanical cooling cannot be reliably pro-
vided at ambient temperatures below 50° F.
1. Turn on the electrical power supply to the unit.
2. Place the room thermostat selector switch in the
COOL position (or AUTO if available, and if automatic
changeover from cooling to heating is desired).
3. Set the room thermostat to the desired temperature.
TROUBLESHOOTING
Ignition Control Error Codes
The following presents probable causes of questionable
unit operation. Refer to Diagnostic Indicator Chart for
an interpretation of the signal and to this section for an
explanation.
Remove the control box access panel and note the number
of diagnostic LED ashes. Refer to Diagnostic Indicator
Chart for an interpretation of the signal and to this section
for an explanation.
Fault Recall (Two-Stage Models ONLY)
The ignition control is equipped with a momentary
push-button switch that can be used to display on the diag-
nostic LED the last ve faults detected by the control. The
control must be in Standby Mode (no thermostat inputs) to
use the feature. Depress the push-button switch for approx-
imately 2 seconds. NOTE: Do not hold for longer than 4
seconds. Holding the button for 4 seconds or higher
will erase the memory! Release the switch when the
LED is turned o. The diagnostic LED will then display
the ash codes associated with the last ve detected faults.
The order of display is the most recent fault to the least
recent fault.
Abnormal Operation - Heating
Internal Control Failure
If the integrated ignition control in this unit encounters an
internal fault, it will go into a “hard” lockout and turn o the
diagnostic LED. If diagnostic LED indicates an internal
fault, check power supply to unit for proper voltage, check
all fuses, circuit breakers and wiring. Disconnect electric
power for ve seconds. If LED remains o after restoring
power, replace control.
External Lockout
An external lockout occurs if the integrated ignition control
determines that a measurable combustion cannot be estab-
lished within three (3) consecutive ignition attempts. If ame
is not established within the seven (7) second trial for igni-
tion, the gas valve is de-energized, 15 second inter-purge
cycle is completed, and ignition is reattempted. The control
will repeat this routine three times if a measurable com-
bustion is not established. The control will then shut o the
induced draft blower and go into a lockout state.
If ame is established but lost, the control will energize
the circulator blower at the heat speed and then begin a
new ignition sequence. If ame is established then lost on
subsequent attempts, the control will recycle for four (4)
consecutive ignition attempts (ve attempts total) before
locking out.
The diagnostic fault code is 1 ash for a lockout due to
failed ignition attempts or ame dropouts. The integrated
control will automatically reset after one hour, or it can be
reset by removing the thermostat signal or disconnecting
the electrical power supply for over ve seconds. If the
diagnostic LED indicates an external lockout, perform the
following checks:
• Check the supply and manifold pressures
• Check the gas orices for debris
• Check gas valve for proper operation
• Check secondary limit
A dirty lter, excessive duct static, insucient air ow, a
faulty limit, or a failed circulator blower can cause this limit
to open. Check lters, total external duct static, circulator
blower motor, blower motor speed tap (see wiring dia-
gram), and limit. An interruption in electrical power during
a heating cycle may also cause the auxiliary limit to open.
The automatic reset secondary limit is located on top of the
circulator blower assembly.
• Check rollout limit
If the burner ames are not properly drawn into the heat
exchanger, the ame rollout protection device will open.
Possible causes are restricted or blocked ue passages,
blocked or cracked heat exchanger, a failed induced draft
blower, or insucient combustion air. The rollout protection
device is a manual reset limit located on the burner brack-
et. The cause of the ame rollout must be determined and
corrected before resetting the limit.
• Check ame sensor
A drop in ame signal can be caused by nearly invisible
coating on the sensor. Remove the sensor and carefully
clean with steel wool.
• Check wiring
Check wiring for opens/shorts and miswiring.
I M P O R TA N T: If you have to frequently reset your
gas/electric package unit, it means that a problem
exists that should be corrected. Contact a quali-
fied servicer for further information.
22
Pressure Switch Stuck Open
A pressure switch stuck open can be caused by a faulty
pressure switch, faulty wiring, a disconnected or damaged
hose, a blocked or restricted ue, or a faulty induced draft
blower.
If the control senses an open pressure switch during the
pre-purge cycle, the induced draft blower only will be ener-
gized. If the pressure switch opens after ignition has begun
the gas valve is de-energized, the circulator blower heat o
cycle begins, and the induced draft blower remains on. The
diagnostic fault code is two ashes.
Pressure Switch Stuck Closed
A stuck closed pressure switch can be caused by a faulty
pressure switch or faulty wiring. If the control encounters
a pressure switch stuck closed, the induced draft blower
remains o. The diagnostic LED code for this fault is three
(3) ashes.
Open Thermal Protection Device
If the primary limit switch opens, the gas valve is immediate-
ly de-energized, the induced draft and air circulating blowers
are energized. The induced draft and air circulator blowers
remain energized until the limit switch recloses. The diag-
nostic fault code for an open limit is four (4) ashes.
A primary limit will open due to excessive supply air tem-
peratures. This can be caused by a dirty lter, excessive
duct static, insucient air ow, or a faulty limit. Check lters,
total external duct static, blower motor, blower motor speed
tap (see wiring diagram), and limit. This limit will automatical-
ly reset once the temperature falls below a preset level.
Primary Limit
A primary limit will open due to excessive supply air tem-
peratures. This can be caused by a dirty lter, excessive
duct static, insucient air ow, or a faulty limit. Check lters,
total external duct static, blower motor, blower motor speed
tap (see wiring diagram), and limit. This limit will automatical-
ly reset once the temperature falls below a preset level.
Auxiliary/Secondary Limit
A dirty lter, excessive duct static, insucient air ow, a
faulty limit, or a failed circulator blower can cause this limit
to open. Check lters, total external duct static, circulator
blower motor, blower motor speed tap (see wiring dia-
gram), and limit. An interruption in electrical power during
a heating cycle may also cause the auxiliary limit to open.
The automatic reset secondary limit is located on top of the
circulator blower assembly.
Rollout Limit
If the burner ames are not properly drawn into the heat
exchanger, the ame rollout protection device will open.
Possible causes are restricted or blocked ue passages,
blocked or cracked heat exchanger, a failed induced draft
blower, or insucient combustion air. The rollout protection
device is a manual reset limit located on the burner brack-
et. The cause of the ame rollout must be determined and
corrected before resetting the limit.
Flame Detected with Gas Valve Closed
If ame is detected with the gas valve de-energized, the
combustion and air circulator blowers are energized. The
diagnostic fault code is ve (5) ashes for this condition.
The control can be reset by removing the power supply to
the unit or it will automatically reset after one hour. Miswir-
ing is the probable cause for this fault.
Low Flame Signal (Two-Stage Models ONLY)
Under some conditions, the fuel or air supply can create a
nearly invisible coating on the ame sensor. This coating
acts as an insulator causing a drop in the ame signal. If
the ame signal drops below a predetermined value, the
ignition control will display an error code of (1) ash on the
amber diagnostic LED. The unit will continue to operate
until the control can no longer detect ame.
Abnormal Operation - Cooling
Short Cycle Compressor Delay
The automatic ignition control has a built-in feature that
prevents damage to the compressor in short cycling situa-
tions. In the event of intermittent power losses or intermit-
tent thermostat operation, the ignition control will delay out-
put to the compressor contactor for three minutes from the
time power is restored. (Compressor is o a total of three
minutes). The diagnostic LED will ash six (6) times to indi-
cate the compressor contactor output is being delayed.
NOTE: Some electronic thermostats also have a
built-in compressor short cycle timer that may be
longer than the three minute delay given above.
If you are using an electronic thermostat and the
compressor has not started after three minutes,
wait an additional five minutes to allow the ther-
mostat to complete its short cycle delay time.
High Pressure Switch/Low Pressure Switch
(5-Ton Models ONLY)
Some models include a high pressure cutout switch and/
or a loss of charge cutout switch. The high pressure cutout
switch protects the refrigeration system from excessive
operating pressures. The loss of charge cutout switch pro-
tects the refrigeration system from very low operating pres-
sures due to a loss of refrigerant. Compressor operation
will be disabled if either of these devices opens. If either
device opens, the diagnostic red LED will ash (9) times to
indicate that a refrigeration system pressure switch is open.
23
MAINTENANCE
WARNING
HIGH VOLTAGE
Disconnect all power before servicing or
installing this unit. Multiple power sources
may be present. Failure to do so may cause
property damage, personal injury or death.
Have the gas heating section of the unit checked at least
once a year before the heating season begins, to be sure
that the combustion air inlet and ue outlet hoods are not
blocked by debris, which would prevent adequate combus-
tion air and a properly operating vent system.
Filter Replacement or Cleaning
A return air lter is not supplied with this unit; however,
there must be a means of ltering all of the return air. The
lter(s) may be located in the return air duct(s), or return
air lter grille(s). Consult with your installing dealer for the
actual location of the return air lter(s) for your unit.
Dirty lters are the most common cause of inadequate
heating or cooling performance. Filter inspection should be
made at least every two months; more often if necessary
because of local conditions and usage.
Dirty throwaway lters should be discarded and replaced
with a new, clean lter. Dirty permanent lters should be
washed with water, thoroughly dried and sprayed with a
lter adhesive before being reinstalled. (Filter adhesives
may be found at many hardware stores.) Permanent lters
should last several years. However, should one become
torn or uncleanable, it should be replaced.
Cabinet Finish Maintenance
Use a ne grade automotive wax on the cabinet nish to
maintain the nish’s original high luster. This is especially
important in installations with extended periods of direct
sunlight.
Clean Outside Coil (Qualified Servicer Only)
The coil with the outside air owing over it should be in-
spected annually and cleaned as frequently as necessary
to keep the nned areas free of lint, hair and debris.
Condenser, Evaporator, and Induced Draft Motors
Bearings on the air circulating blower motor, condenser
motor and the combustion fan motor are permanently lubri-
cated. No additional oiling is required.
Flame Sensor (Qualified Servicer Only)
A drop in the ame current can be caused by a nearly
invisible coating on the ame sensor. This coating, created
by the fuel or combustion air supply, can be removed by
carefully cleaning the ame sensor with steel wool. NOTE:
After cleaning, the microamp signal should be stable and in
the range of 4 - 6 microamps DC.
Flame
Sensor
Flame Sensor
Flue Passages (Qualified Servicer Only)
At the start of each heating season, inspect and, if neces-
sary, clean the unit ue passage.
Cleaning Flue Passages (Qualified Servicer Only)
1. Shut o electric power and gas supply to the unit.
2. Remove burner assembly by disconnecting the gas
line and removing the manifold bracket from the parti-
tion panel.
3. Remove the ue from the induced draft blower and
the collector box cover from the partition panel.
4. The primary heat exchanger tubes can be cleaned
using a round wire brush attached to a length of high
grade stainless steel cable, such as drain cleanout
cable. Attach a variable speed reversible drill to the
other end of the spring cable. Slowly rotate the cable
with the drill and insert it into one of the primary heat
exchanger tubes. While reversing the drill, work the
cable in and out several times to obtain sucient
cleaning. Use a large cable for the large tube, and
then repeat the operation with a small cable for the
smaller tube. Repeat for each tube.
5. When all heat exchanger tubes have been cleaned,
replace the parts in the reverse order in which they
were removed.
6. To reduce the chances of repeated fouling of the heat
exchanger, perform the steps listed in “Startup, Adjust-
ments, and Checks”.
Main Burner Flame (Qualified Servicer Only)
Flames should be stable, soft and blue (dust may cause or-
ange tips but must not be yellow). The ames must extend
directly outward from the burner without curling, oating or
lifting o.
24
Check the burner flames for:
1. Good adjustment
2. Stable, soft and blue
3. Not curling, floating, or lifting off.
Burner Flame
WARNING
To avoid personal injury or death due to electrical shock,
do not remove any internal compartment covers or attempt
any adjustment. Contact a qualified servicer at once if an
abnormal flame should develop.
At least once a year, prior to or during the heating season,
make a visual check of the burner ames.
NOTE: This will involve removing and reinstalling
the heat exchanger door on the unit, which is held
by two screws. If you are uncertain about your
ability to do this, contact a qualified servicer.
If a strong wind is blowing, it may alter the airow pattern
within the unit enough that an inspection of the burner
ames is not possible.
Cleaning Burners
1. Shut o electric power and gas supply to the unit.
2. Remove the screws securing the manifold to the burn-
er retention bracket. Remove the manifold and rotate
each burner counterclockwise to remove.
Burner
Bracket
Burner
Manifold
Manifold Assembly
3. Remove the burners.
4. Use a bottle brush to clean burner insert and inside of
the burners.
5. Replace burners and manifold, inspect the burner as-
sembly for proper seating of burners in retention slots.
6. Reconnect electrical power and gas supply.
CAUTION
Label all wires prior to disconnection when servicing
controls. Wiring errors can cause improper and dangerous
operation.
CAUTION
Always verify proper operation after servicing.
For further information on the yearly inspection, consult the
User Manual. It is recommended that a qualied servicer
inspect and service the unit at least once each year.
Turn the unit on at the thermostat. Wait a few minutes,
since any dislodged dust will alter the normal ame appear-
ance. Flames should be predominantly blue and directed
into the tubes. They should not be yellow. They should ex-
tend directly outward from the burner ports without curling
downward, oating or lifting o the ports.
ACCESSORIES AND FUNCTIONAL PARTS
Sheet Metal Accessories
Additional accessories can be purchased to t specic
application needs. Parts and instructions are available from
your distributor.
Functional Parts
Auxiliary Limit Switch Flame Roll-out Switch
Blower Housing Flame Sensor
Circulator Blower Motor Gas Orice
Blower Wheel Gas Valve
Burner Heat Exchanger
Capacitor High Limit Switch
Compressor Igniter
Condenser Coil Ignition Control
Condenser Fan Blade Induced Draft Blower
Condenser Fan Motor Pressure Switch
Contactor Pressure Switch Hose
Gas Manifold Thermostatic Expansion
Valve
Evaporator Coil Transformer
Functional Parts List
General Information
1. Refer to the description in Functional Parts List when
ordering any of the listed functional parts. Be sure to
provide the unit model and serial numbers with the
order.
2. Although only functional parts are shown, all sheet met-
al parts, doors, etc. may be ordered by description.
3. Parts are available from your distributor.
25
BLOWER PERFORMANCE DATA
X= Heating Temperature Rise Not Recommended.
CFM WATTS RISE C FM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS
0.1 695 62 44 820 93 37 1,050 167 29 1,020 153 1,119 208
0.2 650 71 47 785 100 39 1,010 180 30 985 160 1,110 216
0.3 605 77 51 745 108 41 970 186 32 946 168 1,083 222
0.4 565 89 54 700 117 44 935 192 33 905 175 1,052 229
0.5 480 99 X 665 127 46 890 203 35 863 186 1,017 237
0.6 415 106 X 575 138 53 850 208 36 813 190 979 243
0.7 365 110 X 510 146 X 815 216 38 759 199 934 250
0.8 320 119 X 455 155 X 755 222 41 701 206 879 259
A/GPGM32404041 - Rise Range: 25° - 55°
E.S.P.
T1 HEATING SPEED T2 HEATING SPEED T3 HEATING SPEED
T4 COOLING
SPEED
T5 COOLING
SPEED
CFM WATTS
RISE
CFM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS
0.1 695 62 X 820 93 56 1,050 167 44 1,020 153 1,119 208
0.2 650 71 X 785 100 59 1,010 180 46 985 160 1,110 216
0.3 605 77 X 745 108 X 970 186 48 946 168 1,083 222
0.4 565 89 X 700 117 X 935 192 49 905 175 1,052 229
0.5 480 99 X 665 127 X 890 203 52 863 186 1,017 237
0.6 415 106 X 575 138 X 850 208 54 813 190 979 243
0.7 365 110 X 510 146 X 815 216 57 759 199 934 250
0.8 320 119 X 455 155 X 755 222 X 701 206 879 259
A/GPGM32406041 - Rise Range: 30° - 60°
E.S.P.
T3 HEATING SPEED
T4 COOLING
SPEED
T5 COOLING
SPEED
T2 HEATING SPEEDT1 HEATING SPEED
CFM WATTS RISE CFM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS
0.1 680 61 45 840 103 37 1,035 174 30 1,202 246 1,225 276
0.2 640 72 48 795 109 39 995 184 31 1,173 251 1,185 275
0.3 605 80 51 750 117 41 960 192 32 1,143 258 1,150 289
0.4 555 89 X 710 126 43 925 205 33 1,110 265 1,115 296
0.5 490 93 X 660 132 47 875 200 35 1,073 272 1,085 303
0.6 455 107 X 615 138 50 840 217 37 1,035 278 1,045 312
0.7 395 109 X 570 150 54 795 222 39 994 285 1,000 315
0.8 350 119 X 515 157 X 755 226 41 947 293 960 320
A/GPGM33004041 - Rise Range: 25° - 55°
E.S.P.
T1 HEATING SPEED T2 HEATING SPEED
T5 COOLING
SPEED
T3 HEATING SPEED
T4 COOLING
SPEED
CFM WATTS RISE CFM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS
0.1 680 61 X 840 103 55 1,035 174 45 1,202 246 1,225 276
0.2 640 72 X 795 109 58 995 184 46 1,173 251 1,185 275
0.3 605 80 X 750 117 X 960 192 48 1,143 258 1,150 289
0.4 555 89 X 710 126 X 925 205 50 1,110 265 1,115 296
0.5 490 93 X 660 132 X 875 200 53 1,073 272 1,085 303
0.6 455 107 X 615 138 X 840 217 55 1,035 278 1,045 312
0.7 395 109 X 570 150 X 795 222 58 994 285 1,000 315
0.8 350 119 X 515 157 X 755 226 X 947 293 960 320
A/GPGM33006041 - Rise Range: 30° - 60°
E.S.P.
T1 HEATING SPEED T2 HEATING SPEED T3 HEATING SPEED
T4 COOLING
SPEED
T5 COOLING
SPEED
26
BLOWER PERFORMANCE DATA
X= Heating Temperature Rise Not Recommended.
CFM WATTS RISE CFM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS
0.1 745 76 41 1,115 206 28 1,265 285 X 1,448 342 1,440 426
0.2 690 84 45 1,075 215 29 1,230 290 X 1,403 343 1,390 428
0.3 635 91 48 1,030 221 30 1,175 300 26 1,358 354 1,365 440
0.4 570 98 54 985 233 31 1,140 303 27 1,319 361 1,335 440
0.5 505 107 X 940 234 33 1,100 311 28 1,277 366 1,295 456
0.6 450 115 X 895 242 34 1,055 319 29 1,232 376 1,255 456
0.7 395 118 X 845 248 36 1,010 326 30 1,176 386 1,220 465
0.8 345 126 X 785 252 39 960 335 32 1,120 395 1,180 468
A/GPGM33604041** - Rise Range: 25° - 55°
E.S.P.
T1 HEATING SPEED T2 HEATING SPEED T3 HEATING SPEED
T4 COOLING
SPEED
T5 COOLING
SPEED
CFM WATTS RISE CFM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS
0.1 745 76 X 1,115 206 41 1,265 285 36 1,448 342 1,440 426
0.2 690 84 X 1,075 215 43 1,230 290 37 1,403 343 1,390 428
0.3 635 91 X 1,030 221 45 1,175 300 39 1,358 354 1,365 440
0.4 570 98 X 985 233 47 1,140 303 40 1,319 361 1,335 440
0.5 505 107 X 940 234 49 1,100 311 42 1,277 366 1,295 456
0.6 450 115 X 895 242 52 1,055 319 44 1,232 376 1,255 456
0.7 395 118 X 845 248 55 1,010 326 46 1,176 386 1,220 465
0.8 345 126 X 785 252 59 960 335 48 1,120 395 1,180 468
A/GPGM33606041 - Rise Range: 30° - 60°
E.S.P.
T1 HEATING SPEED T2 HEATING SPEED T3 HEATING SPEED
T4 COOLING
SPEED
T5 COOLING
SPEED
CFM WATTS RISE CFM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS
0.1 745 76 X 1,115 206 55 1,265 285 49 1,448 342 1,440 426
0.2 690 84 X 1,075 215 57 1,230 290 50 1,403 343 1,390 428
0.3 635 91 X 1,030 221 60 1,175 300 52 1,358 354 1,365 440
0.4 570 98 X 985 233 X 1,140 303 54 1,319 361 1,335 440
0.5 505 107 X 940 234 X 1,100 311 56 1,277 366 1,295 456
0.6 450 115 X 895 242 X 1,055 319 58 1,232 376 1,255 456
0.7 395 118 X 845 248 X 1,010 326 X 1,176 386 1,220 465
0.8 345 126 X 785 252 X 960 335 X 1,120 395 1,180 468
A/GPGM336080M41 - Rise Range: 30° - 60°
E.S.P.
T1 HEATING SPEED T2 HEATING SPEED T3 HEATING SPEED
T4 COOLING
SPEED
T5 COOLING
SPEED
CFM WATTS RISE CFM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS
0.1 1,055 156 44 1,380 298 33 1,415 327 33 1,542 392 1,637 444
0.2 1,000 166 46 1,320 312 35 1,360 335 34 1,494 403 1,593 454
0.3 940 173 49 1,270 318 36 1,305 343 35 1,437 409 1,541 459
0.4 880 181 52 1,220 327 38 1,260 353 37 1,392 419 1,497 473
0.5 825 189 56 1,160 336 40 1,200 359 38 1,342 430 1,450 478
0.6 760 204 X 1,115 342 41 1,150 371 40 1,295 440 1,407 485
0.7 705 207 X 1,060 347 44 1,110 375 42 1,238 447 1,357 493
0.8 625 210 X 1,000 361 46 1,060 381 44 1,183 454 1,304 502
A/GPGM34206041 - Rise Range: 30° - 60°
E.S.P.
T1 HEATING SPEED T2 HEATING SPEED T3 HEATING SPEED
T4 COOLING
SPEED
T5 COOLING
SPEED
CFM WATTS RISE CFM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS
0.1 1,055 156 58 1,380 298 45 1,415 327 43 1,542 392 1,637 444
0.2 1,000 166 X 1,320 312 47 1,360 335 45 1,494 403 1,593 454
0.3 940 173 X 1,270 318 48 1,305 343 47 1,437 409 1,541 459
0.4 880 181 X 1,220 327 50 1,260 353 49 1,392 419 1,497 473
0.5 825 189 X 1,160 336 53 1,200 359 51 1,342 430 1,450 478
0.6 760 204 X 1,115 342 55 1,150 371 53 1,295 440 1,407 485
0.7 705 207 X 1,060 347 58 1,110 375 55 1,238 447 1,357 493
0.8 625 210 X 1,000 361 X 1,060 381 58 1,183 454 1,304 502
A/GPGM34208041 - Rise Range: 30° - 60°
E.S.P.
T1 HEATING SPEED
T2 HEATING SPEED
T3 HEATING SPEED
T4 COOLING
T5 COOLING
27
X= Heating Temperature Rise Not Recommended.
BLOWER PERFORMANCE DATA
CFM WATTS RISE CFM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS
0.1 1,055 156 44 1,380 298 33 1,415 327 33 1,851 679 1,780 647
0.2 1,000 166 46 1,320 312 35 1,360 335 34 1,803 688 1,740 658
0.3 940 173 49 1,270 318 36 1,305 343 35 1,754 696 1,695 661
0.4 880 181 52 1,220 327 38 1,260 353 37 1,706 702 1,640 679
0.5 825 189 56 1,160 336 40 1,200 359 38 1,665 710 1,595 675
0.6 760 204 X 1,115 342 41 1,150 371 40 1,619 719 1,550 693
0.7 705 207 X 1,060 347 44 1,110 375 42 1,573 727 1,505 690
0.8 625 210 X 1,000 361 46 1,060 381 44 1,528 739 1,465 696
E.S.P.
T1 HEATING SPEED T2 HEATING SPEED T3 HEATING SPEED
T4 COOLING
SPEED
T5 COOLING
SPEED
A/GPGM34806041 - Rise Range: 30° - 60°
CFM WATTS RISE CFM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS
0.1 1,055 156 58 1,380 298 45 1,415 327 43 1,851 679 1,780 647
0.2 1,000 166 X 1,320 312 47 1,360 335 45 1,803 688 1,740 658
0.3 940 173 X 1,270 318 48 1,305 343 47 1,754 696 1,695 661
0.4 880 181 X 1,220 327 50 1,260 353 49 1,706 702 1,640 679
0.5 925 189 X 1,160 336 53 1,200 359 51 1,665 710 1,595 675
0.6 760 204 X 1,115 342 55 1,150 371 53 1,619 719 1,550 693
0.7 705 207 X 1,060 347 58 1,110 375 55 1,573 727 1,505 690
0.8 625 210 X 1,000 361 X 1,060 381 58 1,528 739 1,465 696
A/GPGM34808041 - Rise Range: 30° - 60°
E.S.P.
T3 HEATING SPEED
T4 COOLING
SPEED
T5 COOLING
SPEED
T2 HEATING SPEEDT1 HEATING SPEED
CFM WATTS RISE CFM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS
0.1 1,055 156 X 1,380 298 56 1,570 327 49 1,851 679 1,780 647
0.2 1,000 166 X 1,320 312 58 1,520 335 51 1,803 688 1,740 658
0.3 940 173 X 1,270 318 61 1,480 343 52 1,754 696 1,695 661
0.4 880 181 X 1,220 327 63 1,425 353 54 1,706 702 1,640 679
0.5 825 189 X 1,160 336 X 1,380 359 56 1,665 710 1,595 675
0.6 760 204 X 1,115 342 X 1,335 371 58 1,619 719 1,550 693
0.7 705 207 X 1,060 347 X 1,285 375 60 1,573 727 1,505 690
0.8 625 210 X 1,000 361 X 1,235 381 62 1,528 739 1,465 696
A/GPGM348100341 - Rise Range: 35° - 65°
E.S.P.
T1 HEATING SPEED T2 HEATING SPEED T3 HEATING SPEED
T4 COOLING
SPEED
T5 COOLING
SPEED
28
BLOWER PERFORMANCE DATA
X= Heating Temperature Rise Not Recommended.
CFM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS CFM WATTS
0.1 1,285 252 36 1,370 297 45 1,420 284 2,044 757 2,107 831
0.2 1,235 259 37 1,330 304 46 1,371 294 1,996 770 2,060 837
0.3 1,180 272 39 1,280 314 48 1,318 302 1,955 779 2,015 850
0.4 1,130 272 41 1,220 321 50 1,268 313 1,913 785 1,972 858
0.5 1,085 280 42 1,180 341 52 1,217 326 1,871 796 1,930 864
0.6 1,035 294 45 1,135 339 54 1,163 341 1,828 803 1,888 875
0.7 975 297 47 1,085 347 57 1,101 347 1,788 809 1,850 885
0.8 910 319 51 1,035 359 59 1,041 358 1,742 822 1,805 889
A/GPGM36108041 - Rise Range: 30° - 60°
E.S.P.
T1 LOW STAGE HEATING
SPEED
T2 HIGH STAGE HEATING
SPEED
T3 LOW STAGE
HEATING SPEED
T4 HIGH STAGE
COOLING SPEED
T5 COOLING
SPEED
CFM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS CFM WATTS
0.1 1,175 169 49 1,485 311 52 1,420 284 2,044 757 2,107 831
0.2 1,115 178 52 1,425 317 54 1,371 294 1,996 770 2,060 837
0.3 1,045 183 55 1,385 331 55 1,318 302 1,955 779 2,015 850
0.4 985 194 59 1,350 341 57 1,268 313 1,913 785 1,972 858
0.5 905 199 64 1,295 351 59 1,217 326 1,871 796 1,930 864
0.6 840 215 X 1,235 359 62 1,163 341 1,828 803 1,888 875
0.7 770 218 X 1,180 371 X 1,101 347 1,788 809 1,850 885
0.8 700 229 X 1,125 386 X 1,041 358 1,742 822 1,805 889
A/GPGM36110041 - Rise Range: 35° - 65°
E.S.P.
T1 LOW STAGE HEATING
SPEED
T2 HIGH STAGE HEATING
SPEED
T3 LOW STAGE
HEATING SPEED
T4 HIGH STAGE
COOLING SPEED
T5 COOLING
SPEED
CFM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS CFM WATTS
0.1 1,345 281 51 1,745 558 53 1,420 284 2,044 757 2,107 831
0.2 1,300 286 53 1,705 567 54 1,371 294 1,996 770 2,060 837
0.3 1,255 295 55 1,660 572 56 1,318 302 1,955 779 2,015 850
0.4 1,205 308 57 1,620 582 57 1,268 313 1,913 785 1,972 858
0.5 1,165 322 59 1,580 589 58 1,217 326 1,871 796 1,930 864
0.6 1,110 335 62 1,535 604 60 1,163 341 1,828 803 1,888 875
0.7 1,055 334 X 1,485 613 62 1,101 347 1,788 809 1,850 885
0.8 1,010 346 X 1,435 606 64 1,041 358 1,742 822 1,805 889
A/GPGM36112041 - Rise Range: 35° - 65°
E.S.P.
T1 LOW STAGE HEATING
SPEED
T2 HIGH STAGE HEATING
SPEED
T3 LOW STAGE
HEATING SPEED
T4 HIGH STAGE
COOLING SPEED
T5 COOLING
SPEED
29
IGNITION CONTROL DIAGNOSTIC INDICATOR CHART
(SINGLE STAGE MODELS ONLY)
0 15 22 45 52 0 29 120, 135,150
Seconds
Gas Valve
Igniter
Thermostat
100 %
Circulator
Blower
Induced
Draft
Blower
HEATING TIMING CHART
Circulator
Blower
Outdoor Fan
and
Compressor
Thermostat
ON
OFF
ON
OFF
ON
OFF
COOLING TIMING CHART
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
100%
Red Light Signal Refer to Abnormal Heating or Cooling Operation Sections of this Manual
O Internal Control Failure
1 Flash External Lockout
2 Flashes Pressure Switch Stuck Open
3 Flashes Pressure Switch Stuck Closed
4 Flashes Thermal Protection Device Open
5 Flashes Flame Detected with Gas Valve Closed
6 Flashes Short Cycle Compressor Delay (Cooling Only)
30
IGNITION CONTROL DIAGNOSTIC INDICATOR CHART
(TWO-STAGE MODELS ONLY)
Red Light Signal Refer to Abnormal Heating or Cooling Operation Sections of this Manual
O Internal Control Failure
1 Flash External Lockout
2 Flashes Pressure Switch Stuck Open
3 Flashes Pressure Switch Stuck Closed
4 Flashes Thermal Protection Device Open
5 Flashes Flame Detected with Gas Valve Closed
6 Flashes Short Cycle Compressor Delay (Cooling Only)
7 Flashes Limit Opened Five (5) Times Within The Same Call For Heat
8 Flashes Indoor/Outdoor Thermostat Open (Cooling Only; Devices Not present On All Models)
9 Flashes High Pressure/Loss of Charge Switch Open (Cooling Only; Devices Not Present On All
Models)
Amber Light Signal Refer to Abnormal Heating or Cooling Operation Sections of this Manual
O No Flame Present
On Normal Flame
1 Flash Low Flame Current
2 Flashes Flame Detected with Gas Valve De-energized.
90, 120, 150, 180
Circulator
Blower
HIGH
OFF
Seconds
Gas Valve
Igniter
Induced
Draft
Blower
Thermostat
0 15 22 27 52 0 30
LOW
HIGH
OFF
LOW
OFF
ON
HIGH
OFF
LOW
HIGH
OFF
LOW
Circulator
Blower
Compressor
Outdoor Fan
HIGH
OFF
LOW
HIGH
OFF
LOW
HIGH
OFF
LOW
31
APPENDIX
UNIT DIMENSIONS
W D A B
A/GPGM324***41** 47 51 32 34 1/2 Medium
A/GPGM330***41** 47 51 32 34 1/2 Medium
A/GPGM336***41** 47 51 32 34 1/2 Medium
A/GPGM342***41** 47 51 32 34 1/2 Medium
A/GPGM348***41** 47 51 40 42 1/2 Large
A/GPGM361***41** 47 51 40 43 1/2 Large
Model
Unit Dimensions (Inches)
Chassis Size
Height
W H W H
A/GPGM324***41** 16 16 16 16
A/GPGM330***41** 16 16 16 16
A/GPGM336***41** 16 16 16 16
A/GPGM342***41** 16 16 16 16
A/GPGM348***41** 16 18 16 18
A/GPGM361***41** 16 18 16 18
Duct Openings
Supply
Return
Model
51
47
A
B
2.5
W
W
H
H
1.375
6.5
2.125
4.125
3
16.875
4.75
5.5
SUPPLY
RETURN
POWER WIRE
ENTRANCE
CONDENSATE DRAIN CONNECTION
3/4" NPT FEMALE
CONTROL WIRE
ENTRANCE
32
A/GPGM3 [24/30/36] ***41 WIRING DIAGRAM
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
RD
PU
BK
BR
PU
BK
CM
CONNECTED AT L1, L2
BK
BK
NOTE 3
CH OPTIONAL
RS
COMP
C
RD
RD
WH
RD
PU
OR
RD
YL
H CF
RD
WH
WH
YL
YL
SEE
NOTE 7
YL
WH
BL
BL
BL
BR
BR
RD
OR
BL
BL
BL
RD
RD
RD
RD
PU
WH
OR
RD
YL
YL
Y
IGN
FS
RCCF
PU
BL
BR
PU
RD
RD
YL
YL
RS
PU
PU
BL
VM
PU
L2
UNUSED
HEAT
FS
L1
DI
1
3
6
5
2
4
10
7
9
12
8
11
150
120
ECON
135
P1
F1
FUSE 3 AMP MAX
P3
GR
RD
YL
WH
YL
YL
COMPRESSOR
COOL
SCREW
REQUIRED
P2
T1
MOUNT
BREAK FOR TWO STAGE
SPEED- UP
GR
WH
WH
GR
RD
C
RD
TO THERMOSTAT
ALS
PS
GV
MV
(ALT.)
HONEYWELL
GAS VALVE
GV
MV
GAS VALVE
W. R.
RS
HPS
YL
LS
L1
L2
CC
T1
T2
RD
BK
PU
BK
YL
RD
GND
POWER SUPPLY
208-230/1/60
CH OPTIONAL
SEE NOTE 3
BK
BK
1
C
24V
BL
2
TR
3
240
3
4
2
1
RD
VMR
BK PU
PU
BL
PU
YL
208
NOTE 2
SEE NOTE 6
RD
YL
BK
BK
YL
NOTE 4
C
T1 T2
T3
T4 T5
L G N
EM
WH
YL
GR
PU
BL
BK
1
2
1
2
RD
BL
BL
PU
YL
BL
BL
BL
SEE NOTE 5
SEE NOTE 1
33
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
A/GPGM3 [24/30/36] ***41 WIRING DIAGRAM
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
34
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
A/GPGM3[42/48]***41 WIRING DIAGRAM
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
RD
PU
BK
BR
PU
BK
CM
CONNECTED AT L1, L2
BK
BK
NOTE 3
CH OPTIONAL
R
COMP
C
RD
RD
BL
WH
RD
PU
OR RD
BL
YL
H CF
RD
WH
WH
YL
YL
SEE
NOTE 7
YL
WH
BL
BL
BL
BR
BR
RD
OR
BL
BL
BL
BL
RD
RD
RD
RD
PU
WH
OR
RD
YL
YL
Y/Y2
IGN
FS
RCCF
PU
BL
BR
PU
RD
RD
YL
YL
RS
PU
PU
BL
VM
PU
L2
UNUSED
HEAT
FS
L1
DI
1
3
6
5
2
4
10
7
9
12
8
11
150
120
ECON
135
P1
F1
FUSE 3 AMP MAX
P3
GR
RD
YL
WH
YL
YL
COMPRESSOR
COOL
SCREW
REQUIRED
P2
T1
MOUNT
C22
T2
BREAK FOR TWO STAGE
SPEED-UP
GR
WH
WH
GR
BL
RD
C
RD
TO THERMOSTAT
ALS
PS
GV
MV
(ALT.)
HONEYWELL
GAS VALVE
GV
MV
GAS VALVE
W. R.
RS
IIC
HPS
YL
LS
L1 L2
CC
T1
T2
BL
RD
BL
BK
PU
BK
YL
RD
GND
POWER SUPPLY
208-230/1/60
CH OPTIONAL
SEE NOTE 3
BK
BK
1
C
24V
BL
RD
2
TR
3
240
3
4
2
1
RD
VMR
BK
PU
PU
BL
PU
YL
208
NOTE 2
SEE NOTE 5
RD
YL
BK
BK
YL
BL
NOTE 4
C
T1
T2
T3T4T5
L G N
EM
WH
YL
GR
PUBL
BK
YL
YL
S
35
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
A/GPGM3[42/48]***41 WIRING DIAGRAM
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
VENT MOTOR RELAY
HIGH PRESSURE SWITCH
EQUIPMENTGROUND
COMPRESSOR
AUXILLARY LIMIT SWITCH
0140G04507-A
INSTALLER/SERVICEMAN
-
GAS PRESSURE
FLAME ROLLOUT
AUX. LIMIT OPEN
FLAME SENSOR
BAD SWITCH
GAS VALVE
CHECK FUSE ON CONTROL
CHECK INPUT POWER
REPLACE CONTROL
GAS FLOW
ANTI-CYCLE TIMER
MAIN LIMIT OPEN
STICK I NG GAS V AL VE
BAD SWITCH
3 MIN. COMP.
PRESSURE SWITCH
PRESSURE SWITCH
CHECK
CHECK
OFF
ON
OR
OR
1 BLINK
3 BLINKS
6 BLINKS
2 BLINKS
4 BLINKS
5 BLINKS
FALSE FLAME SENSED
OUTPUT DELAY
OPEN LIMIT SWITCH
COMPRESSOR
WITHOUT INDUCER ON
PRESSURE SWITCH CLOSED
PRESSURE SWITCH
OPEN AUX. LIMIT
OPEN ROLLOUT
SWITCH
OPEN
SWITCH
IGNITION FAILURE
NORMAL O PERATION
NO POWER OR
INTERNAL CONTROL
FAULT
STATUS LIGHT
EQUIP. STATUS
CHECK
TROUBLESHOOTING THIS APPLIANCE. STATUS LIGHT CODES ARE AS FOLLOWS:
THE STATUS LIGHT ON THE FURNACE CONTROL MAY BE USED AS A GUIDE TO
O PTIONAL LOW VOLTAGE
OPTIONAL HIGH VOLTAGE
FIELD INSTALLED CONTROL
FIELD INSTALLED POWER
NOTES :
1. REPLACEMENT WIRE MUST BE THE SAME SIZE AND TYPE OF
INSULATION AS ORIGINAL. (USE COPPER CONDUCTOR ONLY).
2. FOR 208 VOLT TRANSFORMER OPERATION MOVE BLACK WIRE
FROM TERMINAL 3 TOTERMINAL 2 ONTRANSFORMER.
3. CRANKCASE HEATER NOT SUPPLIED ON ALL UNITS.
4. FOR DIFFERENT THAN FACTORY SPEED TAP. CHANGE COOLING
SPEED AT MOTOR T4 AND T5 TERMINALS. CHANGE HEATING
SPEEDATMOTORT1, T2 ANDT3TERMINALS.
COOLING SPEED (YELLOW WIRE)
HEATING SPEED (WHITE WIRE)
DEEPSWOL- 1TDEEPSWOL- 4T
T5 -HIGH SPEE DEEPS .DEM-2TD
T3 - HIGH SPEED
5. USE COOPER CONDUCTORS ONLY.
COMPONENT LEGEND
ALS
COMP
CM CONDENSERMOTOR
C CONTACTOR
C CRANKCASE HEATER
EM
F
FS
GND
GV
HP
IIC
IGN
LS
PS
RCCF
RS
TR
VM
VMR
PU - PURPLE
YL - YELLOW
WH - WHITE
RD - RED
BL - B LUE
BR - BROWN
GR - GREEN
OR - ORANGE
PK - PINK
WI
RE CODE
BK - BLACK
L OW VOLTAGE
WI
RING
H IGH VOLTAGE
USE NECCLASS 2 WIRE.
208-230/1/60
BL
YL
RD
GR
WH
NO E
CONOMIZER
W
Y
C
R
G
THERMOSTAT FIELD WIRING
BL/PK - BLUE/PINK
24 V
H
C
EM
R G W
TO THERMOSTAT
11
Y/Y2
C
4
9
7
8
10 12
6
5
3
FS
F
L1
PS
ALS
RS
LS
GV
FS
IGN
VM
L2
SUPPLY VOLTAGE
1
C
CO MP
S
C
T1
R
L1
C
CM
208-230/1/60
T2
CH
2
L2
NOTE 3
TR
C
D1
C
1 3
EM
VMR
VMR
2
T4
T3
L
N
3
2
1
IIC
T5
2T 1T
C
RCCF
F
H
NOTE 2
4
HPS
2
EVAPORATOR MOTOR
FUSE
FLAME SENSOR
GAS VALVE
INTEGRATED IGNITION CONTROL
IGNITOR
LIMIT SWITCH
PRESSURE SWITCH
RUN CAPACITOR FOR COMPRESSOR/FAN
ROLLOUT SWITCH
TRANSFORMER
VENT MOTOR
36
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
A/GPGM361***41 WIRING DIAGRAM
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
SEE NOTE 6
YL
RD
OR
BK
BK
RD
BL
PU
PU
PU
PU
OR
BR
WH
BL
BK
PU
BL
IGN
OR
LS
SOL
HI
LOW
ODF
L1
HIGH
FS
T1
LOW
INDUCER
L2
BK
YL
RD
GR
SEE NOTE 3
EM
208
PU
YL
PU
BK
N G L
T5T4T3T2
T1
240
3
TR
2
RD
24V
C
1
YL
BL
208-230/1/60
POWER SUPPLY
GND
C
PU
PU
RD
BK
BR
PU
BK
R
COMP
C
T2T1
CC
L2L1
ALS
CM
LPS
HPS
PARK
BK
PU
SEE NOTE 3
BL
BK
SEE NOTE 2
YL
YL
YL
YL
YL
YL
YL
YL
YL
PU
F
WH
BR
YL
BL
OR
OR
YL
PU
BR
BR
BL
PU
PU
YL
NONE
5 MIN
10 MIN
180
150
120
90
Y2
Y1
1W 2W G
C R
BLOWER
OFF DELAY
STAGE
DELAY
ECON
LO HEAT
HI HEAT
HI COOL
LO COOL
H
C
M
PU
H
C
F
RD
BR
RCCF
RD
GV
GAS VALVE
W. R.
BK
24VAC COM
PU
5
4
3
2
1
1
2
3
4
5
6
7
8
9
P1
RD
BL
BL
P2
5
4
2
1
3 6
YL
YL
YL
BK
VM
RD
YL
PU
BL
BR
BR
YL
YL
PS
YL
YL
RS
OR
OR
FS
RD
PU
BK
BL
SEE NOTE 5
PU
S
37
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
A/GPGM361***41 WIRING DIAGRAM
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
G
RUN CAPACITOR FOR COMPRESSOR/FAN
0140G04538-A
FACTOR
Y
WIRING
SOLENOID (2ND STAGE COOL)
SOL
RCCF
FUSE
F
VENT MOTOR
VM
COMPRESSORCOMP
LINE VOLTAGE
OPTIONAL HIGH VOLTAGE
HIGH VOLTAGE
FI
E
LD
WIRING
LOW VOLTAGE
LOW VOLTAGE
BK BLACK
WIRE COD
E
PK PINK
OR ORANGE
GR GREEN
BR BROWN
BL BLUE
RD RED
WH WHITE
YL YELLOW
PU PURPLE
ALS
CC
CM
COM
PONENT
LEGEND
CONTACTOR
CONDENSER MOTOR
AUXILLARY LIMIT SWITCH
GAS VALVE
GV
FS
GND
IGNITOR
PS
LS
IGN
IIC
EQUIPMENT GROUND
PRESSURE SWITCH
LIMIT SWITCH
INTEGRATED IGNITION CONTROL
FLAME SENSOR
TR
TRANSFORMER
ROLLOUT SWITCH
RS
EM
EVAPORATOR MOTOR
NOTES
1. REPLACEMENT WIRE MUST BE THE SAME SIZE AND TYPE OF
INSULATION AS ORIGINAL.(USE COPPER CONDUCTOR ONLY).
2. FOR 208 VOLT TRANSFORMER OPERATION MOVE BLACK WIRE
FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER.
3. USE COPPER CONDUCTORS ONLY
4. FOR 208V OPERATION, REMOVE BLUE LEAD FROM INDUCER LOW
TERMINAL. MOVE BLACK LEAD FROM PARK TERMINAL ONTO
INDUCER LOW TERMINAL. PLACE BLUE LEAD ON PARK TERMINAL.
5. USE NEC C
LASS 2 WIRE FOR THERMOSTAT FIELD WIRING.
6. COMPR
ESSOR 2ND STAGE SOLENOID NOT PRESENT ON ALL MODELS.
HI COOL
LO COOL
HI HEAT
LO HEAT
P2
MVC
MVH
MVL
PSW
PSW
HLO
TH
2
3
5
6
4
1
5
7
9
8
6
3
1
2
L1
L1
HI
LO
HI
S OL
GV
T4
T1
T3
T2
EM
C
CC
C
HI
M
RS
PS
LSALS
TR
EM
VM
H
F
RCCF
C
L2
T2
208-230/1/60
CM
L1
R
T1
S
COMP
C
L1
SUPPLY VOLTAGE
P1
INTEGRATED IGNITION CONTROL
CC
CC
COM
HLI
SEE NOTE 2
INTERGRATED IGNITION
CONTROL
F
Y1
R
C
Y2
W2
W1
TO
MICRO
TO
MICRO
INTEGRATED IGNITION CONTROL
L1
LO
L2
L2
L2
L2
SOL
ODF OUTDOOR FAN
HPS
LPS
1
2
3
HIGH PRESSURE SWITCH
HPS
LPS
LOW PRESSURE SWITCH
EQUIPMENT GROUND
FIELD GROUND
FIELD SPLICE
SWITCH (TEMP)
IGNITER
SWITCH (PRESS.)
OVERCURRENT
PROT. DEVICE
JUNCTION
TERMINAL
INTERNAL TO
INTEGRATED CONTROL
PLUG CONNECTION
SEE NOTE 5
REPLACE CONTROL
3 MIN COMP. SHORT
CYCLE DELAY
COMPR. SHORT CYCLE DELAY
6 FLASHES
DIAGNOSTIC
LED - RED
CHECK FOR SHORTS IN
FLAME SENSOR WIRING
CHECK GAS VALVE
CHECK ROLLOUT LIMIT SW.
CHECK AUXILIARY LIMIT SW.
CHECK MAIN LIMIT SW ITCH
CHECK WIRING FOR SHORTS
CHECK PRESSURE SWITCH
PRESSURE SWITCH CLOSED
CHECK VENT MOTOR
CHECK TUBING
CHECK FUSE(S)
CHECK INPUT POWER
-
GAS PRESSURE
FLAME SENSOR
GAS VALVE
GAS FLOW
CHECK PRESSURE SWITCH
OFF
ON
1 FLASH
3 FLASHES
2 FLASHES
4 FLASHES
5 FLASHES
FALSE FLAME DETECTED
OPEN LIMIT SWITCH
WITHOUT INDUCER ON
PRESSURE SWITCH OPEN
IGNITION FAILURE
NORMAL OPERATION
NO POWER OR
INTERNAL CONTROL
FAULT
STATUS
CHECK
CHECK FOR SHORTS IN
FLAME SENSOR WIRING
-
NORMAL FLAME PRESENT
DIAGNOSTIC
LED - AMBER
-
GAS PRESSURE
FLAME SENSOR
GAS VALVE
GAS FLOW
CHECK GAS VALVE
ON
OFF
1 FLASH
2 FLASHES
FALSE FLAME DETECTED
LOW FLAME SIGNAL
NO FLAME PRESENT
STATUS
CHECK
PSW/LOC OPEN
9 FLASHES
CHECK JUMPER BETW EEN 1
AND 4 ON 6-CIRCUIT
CONNECTOR
IDT/ODT OPEN
8 FLASHES
CHECK AUXILIARY LIMIT SW.
CHECK MAIN LIMIT SWITCH
LIMIT OPEN 5 TIMES IN SAME
CALL FOR HEAT
DIAGNOSTIC
LED - RED
7 FLASHES
STATUS
CHECK
CHECK OPTIONAL
REFRIGERANT SWITCHES
CHECK REFRIGERANT
SWITCHES FOR LOSS OF
CHARGE OR HIGH HEAD
PRESSURE
HLO HI LIMIT OUTPUT
HLI HI LIMIT INPUT
PSW PRESSURE SWITCH
MVL MAIN GAS VALVE LOW
MVH MAIN GAS VALVE HIGH
TH TRANSFORMER HIGH
MVC MVC MAIN GAS VALVE COMMON
38
WARNING
HIGH VOLTAGE
Disconnect all power before servicing or
installing this unit. Multiple power sources
may be present. Failure to do so may cause
property damage, personal injury or death.
Replace or Clean Filter
IMPORTANT NOTE: Never operate unit without a
filter installed as dust and lint will build up on
internal parts resulting in loss of efficiency,
equipment damage and possible fire.
A return air lter is not supplied with this unit; however, there
must be a means of ltering the return air. An indoor air lter
must be used with your comfort system. A properly maintained
lter will keep the indoor coil of your comfort system clean. A
dirty coil could cause poor operation and/or severe equipment
damage.
The installer of your unit can tell you where your lter(s) are
and how to clean or replace them.
Check your return lter(s) at least once every two months.
When they are dirty, replace or clean as required. Disposable
type lters should be replaced. Reusable type lters may be
cleaned.
NOTE: Reusable type filters should be washed
with warm water, dried completely and sprayed
with an adhesive according to the manufacturers
recommendations.
You may want to ask your dealer about high eciency lters.
High eciency lters are available in both electronic and
non-electronic types. These lters can do a better job of catch-
ing small airborne particles.
Improper lter maintenance is the most common cause of
inadequate heating or cooling performance. Filters should be
cleaned (permanent) or replaced (disposable) every two months
or as required. When replacing a lter, it must be replaced with
a lter of the same type and size and always make certain the
air ow arrows on the lter point in the proper direction.
Condenser, Evaporator and Induced Draft Motors
The bearings on the air circulating blower motor, condenser
motor and the combustion fan motor are permanently lubricat-
ed and require no further lubrication.
Compressor
The compressor motor is hermetically sealed and does not
require additional oiling.
Annual Inspection (Qualified Servicer Only)
Your package unit should be inspected by a qualied installer,
or service agency at least twice every year. This check should
be performed before the heating and cooling seasons begin.
This will ensure that adequate combustion air is being drawn
and the vent system is working properly. Particular attention
should be paid to the following items. Repair as necessary.
• Check physical support of the unit. Ensure it is sound
without any sagging, cracks, or gaps, around the base.
• Check for obvious signs of deterioration of the unit.
• Flue Hood and Combustion Air Inlet. Check for blockage
(wasp nest, etc.) and corrosion.
Flue Hood (Qualified Servicer Only)
• Return Air Connection. Check for physical soundness
and ensure that the connection is rmly sealed to the
package unit casing.
• Heat exchanger. Check for corrosion and/or obstructions
within the heat exchanger passageways.
• Burners. Check for proper ignition, burner ame, and
ame sense.
• Wiring. Check wires for damage. Check electrical
connections for tightness and/or corrosion.
• Filters. Check that lters are clean and in the proper
placement in the unit or duct system.
• Louvers. Inspect air inlet louvers inside the heat
exchanger compartments. Ensure the area is clean and
free of dirt and debris.
Clean Outside Coil (Qualified Servicer Only)
The outdoor coil should be inspected annually. It is important
to keep the outdoor coil clean. Dirt, leaves, or debris could
restrict the airow. If cleaning of the outdoor coil becomes nec-
essary, hire a qualied servicer. Inexperienced people could
easily puncture the tubing in the coil.
We strongly recommend a bi-annual maintenance checkup be performed
by a qualied service agency before the heating and cooling seasons begin.
PACKAGE UNITS - DUAL FUEL & GAS
HOMEOWNER’S ROUTINE MAINTENANCE RECOMMENDATIONS
• Check the thermostat to conrm that it is properly set.
• Check the disconnect switch near the unit to conrm
that it is closed.
• Check the electrical panel for tripped circuit breakers
or failed fuses. Reset the circuit breakers or replace
fuses as necessary.
• Check for blockage of the indoor air inlets and
outlets. Conrm that they are open and have not been
blocked by objects (rugs, curtains or furniture).
• Check for obstructions on the unit. Conrm that it has
not been covered on the sides or the top. Remove any
obstruction that can be safely removed. If the unit is
covered with dirt or debris, call a qualied servicer to
clean it.
• Check the lter. If it is dirty, clean or replace it.
Before Calling Your Servicer
39
Residential Package - (Indoor Section)
ELECTRICAL
Line Voltage (Measure L1 and L2 Voltage) L1 - L2
Secondary Voltage (Measure Transformer Output Voltage) R - C
Blower Amps
Heat Strip 1 - Amps
Heat Strip 2 - Amps
BLOWER EXTERNAL STATIC PRESSURE
Return Air Static Pressure IN. W.C.
Supply Air Static Pressure IN. W.C.
Total External Static Pressure (Ignoring +/- from the reading above, add total here) IN. W.C.
TEMPERATURES
Return Air Temperature (Dry bulb / Wet bulb) DB °F WB °F
DB °F WB °F
Heating Supply Air Temperature DB °F
Temperature Rise DB °F
Delta T (Difference between Supply and Return Temperatures) DB °F
GAS PRESSURES
Gas Inlet Pressure IN. W.C.
Gas Manifold Pressure (Low Fire) IN. W.C.
Gas Manifold Pressure (High Fire) IN. W.C.
Gas Type (NG) = Natural Gas / (LP) = Liquid Propane
Residential Package - (Outdoor Section)
ELECTRICAL
Supply Voltage (Measure L1 and L2 Voltage) L1 - L2
Compressor Amps
Condenser Fan Amps
PRESSURES / TEMPERATURES
Suction Circuit (Pressure / Suction Line Temperature) PSIG TEMP °F
Liquid Circuit (Pressure / Liquid Temperature) PSIG TEMP °F
Outdoor Air Temperature (Dry bulb / Wet bulb) DB °F WB °F
SUPERHEAT / SUBCOOLING SH SC
Additional Checks
Check wire routings for any rubbing
Check product for proper draining
Check for kinked pressure switch tubing.
Check flue elbow for alignment and clamp tightness.
Check screw tightness on blower wheel.
Check factory wiring and wire connections.
Check screw tightness on Outdoor Motor and Blade
Check product for proper clearances as noted by installtion instructions
°F to °C formula: (°F - 32) divided by 1.8 = °C °C to °F formula: (°C multiplied by 1.8) + 32 = °F
Model Number
Serial Number
Cooling Supply Air Temperature (Dry bulb / Wet bulb)
START-UP CHECKLIST
40
CUSTOMER FEEDBACK
We are very interested in all product comments.
Please ll out the feedback form on one of the following links:
Goodman
®
Brand Products: (http://www.goodmanmfg.com/about/contact-us).
Amana
®
Brand Products: (http://www.amana-hac.com/about-us/contact-us).
You can also scan the QR code on the right for the product brand
you purchased to be directed to the feedback page.
GOODMAN
®
BRAND
AMANA
®
BRAND
GOODMAN
®
BRAND
AMANA
®
BRAND
PRODUCT REGISTRATION
Thank you for your recent purchase. Though not required to get the protection of
the standard warranty, registering your product is a relatively short process, and
entitles you to additional warranty protection, except that failure by California and
Quebec residents to register their product does not diminish their warranty rights.
For Product Registration, please register as follows:
Goodman
®
Brand products: (https://www.goodmanmfg.com/product-registration).
Amana
®
Brand products: (http://www.amana-hac.com/product-registration).
You can also scan the QR code on the right for the product brand
you purchased to be directed to the Product Registration page.
is a registered trademark of Maytag Corporation or its related companies and is used under license. All rights reserved.
19001 Kermier Rd., Waller, TX 77484
www.goodmanmfg.com • www.amana-hac.com
© 2022 Daikin Comfort Technologies Manufacturing, L.P.
Goodman Manufacturing Company, L.P., reserves the right to discontinue or change at any time specications,
applications, or designs without notice or without incurring obligations.
