PACKAGE TERMINAL
AIR CONDITIONER/HEAT PUMP
Installation Instructions & Owner’s Manual
Standard and Remote Applications
ATTENTION INSTALLING PERSONNEL
As a professional installer you have an obligation to know the
product better than the customer. This includes all safety
precautions and related items.
Prior to actual installation, thoroughly familiarize yourself
with this Instruction Manual. Pay special attention to all safety
warnings.
Often during installation or repair it is possible to place yourself
in a position which is more hazardous than when the unit is in
operation.
This manual must be left with the owner of the equipment.
is a registered trademark of Maytag Corporation or its related companies
and is used under license. All rights reserved.
IO-931A
11/2022
This equipment complies with FCC radiation exposure limits. To ensure
compliance, human proximity to the antenna shall not be less than
20 cm during normal operations.
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
This device, which was assembled by Daikin Comfort Technologies
Manufacturing, L.P., contains a component that is classied as an
intentional radiator. This intentional radiator has been certied by the
FCC: FCC ID TF7M90-1000. And this international radiator has an
Industry Canada ID: IC 27830-M90IC1000.
And this device meets the applicable Industry Canada technical
specications.
The manufacturer of the intentional radiator (model no. M90H or M90S)
or FCC ID: TF7M90-1000 is Everex Communications Inc, which can be
contacted by (510)-687-0075 (www.everexcomm.net).
This device complies with Part 15 of the FCC’s Rules. Operation of this
device is subject to two conditions:
(1) This device may not cause harmful interference; and
(2) This device must accept any interference received, including
interference that may cause undesirable operation.
And this device meets the applicable Industry Canada technical
specication.
The FCC responsible party is Daikin Comfort Technologies
Manufacturing, L.P. , and may be contacted by calling 713-861-2500, or
at 19001 Kermier Rd., Waller TX 77484. (www.DaikinComfort.com)
PTAC Direct Sales, Inc.
185 S. Kimball Ave. Suite 130
Southlake, TX 76092
877.454.7822 (T)
2
WARNING
CHANGES OR MODIFICATIONS NOT EXPRESSLY APPROVED BY
THE PARTY RESPONSIBLE FOR COMPLIANCE COULD VOID THE
USER’S AUTHORITY TO OPERATE THE EQUIPMENT.
NOTE: This equipment has been tested and found to comply with
the limits for a Class B digital device, pursuant to part 15 of the FCC
Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment o and
on, the user is encouraged to try to correct the interference by one or
more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and
receiver.
—Connect the equipment into an outlet on a circuit dierent
from that to which the receiver is connected.
—Consult the dealer or an experienced radio/ TV technician
for help.
Contents
Unit Features .................................................2
Installation Instructions .....................................5
Wiring ..........................................................7
Operating Instructions ......................................8
LED to possible Error Code Mapping .....................9
Control Board User Inputs* ............................... 13
Discharge Grille Orientation Options .................. 14
Remote Thermostat ....................................... 15
PTAC Connect App ......................................... 19
Conguration Settings Chart ............................. 28
Wiring Diagrams ............................................ 34
IMPORTANT NOTE TO THE OWNER
This manual is to be used by qualied, professionally trained HVAC
technicians only. Goodman does not assume any responsibility
for property damage or personal injury for improper service
procedures or services performed by an unqualied person.
This appliance is not intended for use by persons (including
children) with reduced physical, sensory or mental capabilities,
or lack of experience and knowledge, unless they have been given
supervision or instruction concerning use of the appliance by a
person responsible for their safety.
Children should be supervised to ensure that they do not play with
the appliance.
NOTE: Maximum allowable pressures for the low-pressure and
high-pressure side of the refrigeration system are 223 PSIG and
669 PSIG respectively. This unit is IPX4 rated.
Remember, it is your responsibility to install the product safely
and to know it well enough to be able to instruct a customer in
its safe use.
Safety is a matter of common sense...a matter of thinking before
acting. Most dealers have a list of specic good safety practices...
follow them.
The precautions listed in this Installation Manual are intended
as supplemental to existing practices. However, if there is a
direct conict between existing practices and the content of this
manual, the precautions listed here take precedence.
IMPORTANT NOTE TO THE SERVICER
Read this manual and familiarize yourself with the specic items
which must be adhered to before attempting to service this unit.
The precautions listed in this Installation Manual are intended
as supplemental to existing practices. However, if there is a
direct conict between existing practices and the content of this
manual, the precautions listed here take precedence.
RECOGNIZE THIS SYMBOL
AS A SAFETY PRECAUTION.
UNIT FEATURES
This unit has many features which are dierent than those found
on conventional PTAC units. The servicer must be familiar with
these features in order to properly service the unit.
• LCDI Power Cords - Underwriters Laboratories and the
National Electric Code (NEC) now require power cords that
sense current leakage and can open the electrical circuit
to the unit on units rated at 250 volts or less. In the event
that unit does not operate, check the reset button located
on or near the head of the power cord as part of the normal
troubleshooting procedure.
3
LCDI Power Cord
• Automatic 3-minute compressor lockout - After the
compressor cycles o, it will not restart for three minutes.
• Automatic 2nd stage electric heat - If the room
temperature falls to 4°F below the set point temperature,
the reverse cycle heat is shut o and the electric strip heat
is turned on.
• Automatic freeze protection - Whenever power is supplied
to the unit and the master switch is in the ON position,
automatic freeze protection is active. If the unit senses
temperature below 40°F, the fan motor and electric strip
heat are turned on. Freeze protection can be turned o, if
required.
• Random restart delay - To help eliminate power surges
after a power outage, the unit is equipped with a two to
four minute random restart delay feature. Whenever the
unit is plugged in with the master switch turned on and the
mode switch set in the cool or heat mode, a random restart
will occur. A random restart condition can be avoided by
setting the mode switch in the fan only or o position
before applying power to the unit.
• Fuse holder - On all 265 volt units, fuse holders are factory
installed. Check for blown fuse if unit does not operate.
Fuse holder is located behind the front. Replacement fuses
may be purchased from the Parts Department or contact
your sales representative for part numbers.
Control Panel
• Indication LEDs - The controal board has LEDs that indicate
board status and Error code. The LED is visible from the
top left of the unit when the front cover is remeoved.
Refer to the Error Table for LED status and Diagonostics.
• Load shedding - When input terminals have been congured
for load shedding operations. If at any time a switch is
closed between the IN1 and COM or IN2 and COM terminals
as congured, the compressor and electric heater will
lockout until the switch is opened.
•
Transfer fan - The control board allows for an external
(transfer) fan connection.
• Front mounting hole - A mounting hole location is provided
to give the owner the option of securing the front to the
chassis. The mounting hole must be drilled at the dimple
indicating the correct location below a louver. The owner
must supply one 1/2 inch long #8 sheet metal screw per
unit. The screw must be removed before the front can be
removed.
Chassis Front
Front Mounting Screw accessed through louvers.
Goodman Part number Manufacturer's Part number Usage (ref)
A3410402 SLC015 15 AMP
A3410403 SLC020 20 AMP
A3410404 SLC025 25 AMP
A3410405 SLC030 30 AMP
Fuse Part Numbers
4
• Energy Management System Features
Temperature Setback - This option can save energy
dollars for unrented or unoccupied rooms by automatically
setting back the operational temperatures. This mode of
operation is selected through the conguration routine
(see Conguration Settings section). NOTE: Temperature
setback does not work with a wired remote thermostat.
Door Switch and Motion Sensor Low Voltage Terminals (IN1,
IN2, COM) - The door switch and motion sensor operate as
a unit, the terminals allow for wired connection of a door
sensor to the control board. The motion sensor interprets
any door movement as a signal of occupancy. If the switch
between IN* and COM is closed, the door control will
interpret the room door as closed. If the switch between IN*
and COM terminals is opened (or closed if unit is congured
for normally open) the control will interpret the action as
a signal of occupancy. If thirty minutes pass without any
door activity, Energy Management Temperature setback
activates.
TRANSPORTATION DAMAGE
All units are securely packed in shipping containers tested
according to International Safe Transit Association specications.
The carton must be checked upon arrival for external damage. If
damage is found, a written request for inspection by the carrier’s
agent must be made immediately.
In the event of damage, the consignee must:
1. Make notation on delivery receipt of any visible damage to
shipment or container.
2. Notify carrier promptly and request an inspection.
3. In case of concealed damage, carrier should be notied as
soon as possible—preferably within 5 days.
4. File the claim with the following supporting documents within
the 6 month statute of limitations.
a. Original Bill of Lading, certied copy, or indemnity bond.
*IN1 or IN2 as congured
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’s
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 manufacturer will not accept claims from dealers
for transportation damage.
UNIT ACCESSORIES
This unit is designed for through-the-wall installation in new or
existing buildings. To complete the installation of this PTAC, an
insulated wall sleeve and an outdoor grille (either the stamped
aluminum grille, the architectural grille or polymer grille) are
required.
The chassis and the cabinet front are shipped in one carton.
Optional accessories to complete a particular installation are the
following:
OPTIONAL ACCESSORIES
Power Switch Kit Wire Harness Kit
Wall Sleeve Kit Architectural Grille Kit
Drain Kit Remote Escutcheon Kit
Filter Kit Subbase Kit
Water or Steam Valve Kit Main Duct Kit
Power Door Kit Leveling Legs Kit
Hydronic Heat Kit Wireless Motion Sensor
Wireless Door Switch Curtain Guard Kit
Extra Deep Sleeves Wall Thermostat Kit
Extension Duct Kit Condensate Disposal Pump Kit
NOTE: Consult sales literature for the appropriate voltage and
amperage selections, if applicable. For additional details and
illustrations of the accessories, refer to the Architect’s and
Engineer’s Manual.
5
INSTALLATION INSTRUCTIONS
To ensure that the unit operates safely and eciently, it must be
installed, operated and maintained according to these installation
and operating instructions and all local codes and ordinances or,
in their absence, with the latest edition of the National Electric
Code. The proper installation of this unit is described in the
following sections. Following the steps in the order presented
should ensure proper installation. Rated performance is achieved
after 72 hours of operation.
SLEEVE STIFFENER AND REAR CLOSURE PANEL REMOVAL
Before the chassis can be installed in the wall sleeve, the sleeve
stiener and the rear closure panel must be removed.
1. Remove the zigzag folded cardboard sleeve stiener.
2. Remove the rear enclosure panel by folding the four aps.
3. Grasping the top and bottom anges of the rear enclosure
panel pull the entire panel out diagonally from one side.
DRAIN KIT INSTALLATION (OPTIONAL ACCESSORY)
During normal reverse cycle heating operation, condensate
water will drain out of the rear of the wall sleeve. If this water
is objectionable, a drain kit should be installed. The drain kit
has provisions for draining the water from either the right or left
side of the sleeve externally or from the bottom of the sleeve
internally. The drain kit must be installed before the outdoor grille
is installed. Refer to the Installation Instructions supplied with the
drain kit for a complete description of the installation procedure.
Sleeve
Stiffener
Rear Closure
Panel
Flaps
Wall Sleeve with Stiener
Stiener Removal
Rear Enclosure Panel Removal
SLEEVE INSTALLATION
In order for condensate water to drain properly inside the unit,
the sleeve must be installed properly:
Note: For external drain
• Level from right to left.
• A slight downward pitch from the indoor side to the outdoor
side as shown below.
Refer to the Installation Instructions supplied with the PTAC wall
sleeve for a complete description of the installation procedure.
6
Wall
Sleeve
Outside
Wall
OutsideInside
Level
1/4 Bubble
Tilt To
Outside
Proper Sleeve Tilt
Note: For internal drain
• Level from side to side.
• Level from front to back.
Wall
Sleeve
Outside
Wall
OutsideInside
Level
OUTDOOR GRILLE
An outside grille must be installed to direct air ow for proper
unit operation and also protect the outdoor coil. The grille must
be installed before installing the chassis. Refer to the Installation
Instructions supplied with the outdoor grille kit for a complete
description of the installation procedure.
This model requires either a Stamped Grille Kit (Model SGK--B), a
Polymer Grille Kit (Model PGK) or an Architectural Grille Kit (Model
AGK--B). When replacing an old chassis with an existing grille or
using a specialized grille in a new installation, please check with
your sales representative to determine if the new chassis should
be used with the non-standard specialized grille. An improper
outdoor grille can decrease cooling or heating capacity, increase
energy usage and shorten compressor life and possibly void the
warranty.
FRONT REMOVAL
1. Grasp the cabinet front.
Cabinet Front Removal View 1
2. Pull the bottom of the cabinet front away from the chassis
until the retaining clips disengage. NOTE: If front is secured
with a screw, remove front mounting screw, then follow front
removal procedure.
Cabinet Front Removal View 2
Chassis Front
Front Mounting screw accessed through louvers
7
3. Lift the cabinet front o the chassis. Reverse this procedure
to reinstall the cabinet front.
CHASSIS INSTALLATION
1. Remove the cabinet front from the chassis as described in
Front Removal.
2. Insert the chassis into the wall sleeve.
Chassis
Wall Sleeve
Outside
Wall
Slide Chassis In
Chassis Installation View 1
3. Slide the chassis into the wall sleeve until the chassis
anges contact the front edge of the wall sleeve.
Chassis
Wall Sleeve
Outside
Wall
Screws
(3 on each
side of unit)
Chassis Installation View 2
4. Secure the chassis to the wall sleeve using three screws on
each side of the chassis to ensure a proper seal between the
chassis and the wall sleeve. The screws are supplied in a
plastic bag attached to the power cord.
IMPORTANT NOTES:
1. The unit is equipped with a rubber grommet mounted
compressor. These grommets are factory set and require no
adjustment.
2. If a standard subbase is used, be sure the right hand subbase
cover is removed before the chassis is installed in the sleeve.
3. On 230V, 30A units installed with an existing subbase, use the
subbase cover extension kit.
4. Check the indoor and outdoor grilles for obstructions to air
ow. The unit must be located where curtains, furniture,
trees, or other objects do not block the air ow to and from
the unit. If air is obstructed and/or deected back into the
unit, the air conditioner compressor may cycle on and o
rapidly. This could damage the compressor or possibly void
the warranty.
WIRING
DO NOT ALTER POWER CORD.
DO NOT REMOVE LCDI OR AFCI CIRCUIT BOARD.
DO NOT REPLACE TERMINALS OR OTHER PARTS OF CORD.
DO NOT USE CORD IF DAMAGED.
CONTACT SERVICE PARTS FOR A REPLACEMENT CORD, IF NEEDED.
WARNING
8
Cord connection to a wall socket is not permitted for 265-volt
units. All 265-volt units must be hard wired using the hard wire
kit or make use of the plug-in receptacle in the standard subbase.
230/208V and 115V units are equipped with LCDI or AFCI power
cords and can open the electrical circuit to the unit. In the
event the unit does not operate, check the reset button located
on or near the head of the power cord as part of the normal
troubleshooting procedure.
WARNING
T
HIS AIR CONDITIONER IS NOT MEANT TO PROVIDE UNATTENDED COOLING OR
LIFE SUPPORT FOR PERSONS OR ANIMALS WHO ARE UNABLE TO REACT TO
THE FAILURE OF THIS PRODUCT.
T
HE FAILURE OF AN UNATTENDED AIR CONDITIONER MAY RESULT IN EXTREME
HEAT IN THE CONDITIONED SPACE CAUSING OVERHEATING OR DEATH OF
PERSONS OR ANIMALS.
P
RECAUTIONS MUST BE TAKEN TO WARN OFF OR GUARD AGAINST SUCH AN
OCCURRENCE.
HEATERLESS UNITS
If a heaterless unit is ordered, eld provisions must be made for
adding supplemental heat. Refer to the Installation Instructions
supplied with the kit for a complete description of the installation
procedures. All 208/230 volt heaterless units are shipped with a
15 Amp power cord.
VOLTAGE MEASUREMENTS
Once the unit is properly wired, measure the unit supply voltage.
Voltage must fall within the voltage utilization range given in
Table 2.
Unit Voltage
Rating Minimum Maximum
230/208 197 253
265 238 292
115 103.5 126.5
Operating Voltage
Voltage Utilization Range
Table 2 - Operating Voltage
OPERATING INSTRUCTIONS
THERMOSTAT SETTING
Wired Thermostat Control
A wired wall thermostat can be connected to the unit. See section
on wired inputs and unit conguration for more details.
Wireless Thermostat Control
Temperature and switching o/on by fan can be controlled by the
bluetooth.
LCDI
230/208V and 115V units are equipped with LCDI cords and can
open the electrical circuit to the unit. In the event the unit does
not operate, check the reset button located on or near the head of
the power cord as part of the normal troubleshooting procedure.
DIAGNOSTIC LIGHT
The Red/Green LED light located in the upper left-hand corner of
the control area as viewed from the top right of the PTAC through
the control box front slot indicates a host of error codes as shown
in the table below. Additionally, the blue light indicates binding
and pairing conditions shown below. The most informative tool
for debug, however, is the Bluetooth Application which spells
out conditions these lights can only blink codes to indicate. At
the beginning of any debug session, it is recommended that the
servicer clean the lter unless it is a new installation. For an
airow restriction, it is also recommended to clean the coils.
NOTE: If supply voltage is 208V, the connector on the primary
of the transformer(s) must be moved from the 230V tap
to the 208 V tap. Refer to wiring diagram on unit for
details.
9
LED to possible Error Code Mapping
L-Long blink (2000msec)
S-Short blink (400 msec)
Q-Quarter Blink (100 msec)
B-Blip blink (30 msec)
LS^#: #- being number of short blinks following one long blink
Note- Bluetooth app will show Diagnostic Codes and Diagnostic Codes from the app are listed below
Error Generation
GREEN / RED LED Status
Suggested Action
Flashing
Green-L
No PTAC issue / board powered status
codes & DigiAir errors allowed
No Action
Flashing
Green-LS
Limited PTAC operation without Fault (Front Investigate room conditions
Flashing
Green-LS^2
Unit health warning (recirculation, etc.) Perform maintenance
Flashing
Red-LS
Failure requiring M90 replacement
Contact an Authorized Servicer to replace the M90
board.
Flashing
Red-LS
^2
Lockout due to air restriction, refrigerant
restriction, or extreme temp
Clean Filter. Examine coils. Check refrigerant. Check
indoor/outdoor air restriction and recirculation. Check
motors.
Flashing
Red-LS
^3
DC motor issue Check for proper for proper motor operation.
Flashing
Red-LS
^4
Sensor failure (thermistor, humidity,
wireless t-stat, wireless loss, etc.)
Check sensor for obvious damage.
Flashing
Red-LS^5
Voltage Issue (brown out, hi volt, Amp
reading, etc.)
Check incoming supply for appropriate range
Flashing
Red-LS
^6
Configuration error Check model and PTAC alignment
Flashing
Red-Q
Firmware corrupted Cycle power; replace board if necessary
BLUE LED Status
Suggested Action
Flashing
Blue-Q
No EC1 Connected Contact Hotelier; install repeater; power on Eden control
Flashing
Blue-L
Joined EC1 Network No action necessary
Flashing
Blue-LQ
Packets being received from EC1 No action necessary
Flashing
Blue-B
Bluetooth binding in process Normal operation when binding to phone
Solid
Blue
Bluetooth device bound Normal operation
Flashing
Blue-S
RF 802.15.4 Mesh binding in process
Normal operation when binding to wireless peripheral
device
Flashing
Blue-S^2
Binding, T-stat bound Normal operation
Flashing
Blue-S^3
Binding, Occupancy Sensor bound Normal operation
10
Errors
Code
Status LED
(Red/Grn)
Wireless
LED
(
BLUE
)
Status / Issue Suggested Action
A1
Flashing
Green-L
n/a
Alarm (NO) on IN1 or IN2 Terminal
Can be normal operation. See configuration of u8 and u9.
A2
Flashing
Green-L
n/a
Alarm (NC) on IN1 or IN2 Terminal
Can be normal operation. See configuration of u8 and u9.
br
Flashing
Red-LS
^5
n/a
Brown out
Check for incoming power at correct voltage.
C1
Flashing
Red-LS
^2
n/a
Hyd coil freeze protection
Clean filter, Check for fan and blower operation,
Check for Refrigerant loss
or Restricted capillary tube.
C2
Flashing
Green-LS
^2
n/a
Indoor recirculation
Clean Filter or Remove Air Blockage or Close Vent Door or Improve
indoor to outdoor seal.
C4
Flashing
Red-LS
^2
n/a
Frozen ID coil
Clean filter, Check for fan and blower operation, Check for
Refrigerant loss or Restricted capillary tube.
C5
Flashing
Green-LS
^2
n/a
Outdoor recirculation
Check for Blocked Outdoor Air or Clean Coil.
d5
Flashing
Red-LS
^3
n/a
OD DC Motor Issue
Check connections between outdoor motor and motor control
daughter board; Replace motor and/or control if required.
d6
Flashing
Red-LS
^3
n/a
ID DC Motor Issue
Check connections between indoor motor and motor control
daughter board; Replace motor and/or control if required.
Ec
Flashing
Red-LS
^6
n/a
Relay Configuration Error
Confirm configuration codes P3, P4, P5, & P6 are set correctly.
EH
Flashing
Green-LS^
1
n/a
Emergency. Hydronic
Open front desk emergency hydronic switch to allow occupant unit
operation.
Eo
Flashing
Red-LS
^6
n/a
Service Board
Enter Configuration Menu and set "C3" to "C" for coolers with
electric heat or "H" for heat pumps.
F1
Flashing
Red-LS
^4
n/a
IAT & RIAT Sensor bad
Replace black Indoor Ambient Thermistor or Wireless Remote
Thermostat
F2
Flashing Red-
LS
^4
n/a
T-stat Sensor bad
Replace Wireless Thermostat
F3
Flashing
Red-LS
^4
n/a
IAT Sensor bad
Replace Indoor Ambient Thermistors
F4
Flashing
Red-LS
^4
n/a
ICT Sensor bad
Replace Indoor Thermistors
F5
Flashing
Red-LS
^4
n/a
Wireless device signal loss
Attempt to rebind Wireless Thermostat or Replace Wireless
Thermostat.
F6
Flashing
Red-LS
^4
n/a
IDT Sensor bad
Replace Indoor Thermistors
F7
Flashing
Red-LS
^4
n/a
OCT Sensor bad
Replace Outdoor Thermistors
F8
Flashing
Red-LS
^4
n/a
OAT Sensor bad
Replace Outdoor Thermistors
F9
Flashing
Red-LS
^4
n/a
CDT Sensor bad (old IHD)
Replace Outdoor Thermistors
FE
Flashing
Red-LS
^4
n/a
CST Sensor Bad
Replace Outdoor Thermistors
FA
Flashing
Green-L
n/a
DigiAir suction cold
Check Ventilation kit air flow for an obstruction; Check kit filter;
Check for Kit refrigeration loss
11
Fb
Flashing
Red-LS
^4
n/a
Low Battery
Replace Batteries in Wireless Devices.
FC
Flashing
Red-LS
^4
n/a
DST Sensor bad
Replace DigiAir Thermistors
Fd
Flashing
Green- LS^
1
n/a
Front Desk
Open front desk switch to allow occupant unit operation.
FH
Flashing
Red-LS
^4
n/a
DDT Sensor bad
Replace DigiAir Thermistors
Fh
Flashing
Red-LS
^4
n/a
OD %RH Sensor bad
Check humidity sensor connection to daughter board and replace
humidity sensor if required.
Of
Flashing
Red-LS
^4
n/a
OAT on OD RH Sensor bad
Check humidity sensor connection to daughter board and replace
humidity sensor if required.
FP
Flashing
Green- LS^
1
n/a Room Freeze Protection
No Action required. This setting will disengage when the room
temperature rises above 43
°
F.
H1
Flashing
Red-LS
^5
n/a
High Voltage
Check for incoming power at correct voltage.
H2
Flashing
Green-LS
^2
n/a
Hot compressor discharge
Check for fan and blower operation. Check indoor and outdoor
airflow is unobstructed
H4
Flashing
Red-LS
^2
n/a
Hot compressor discharge
Check for fan and blower operation. Check indoor and outdoor
airflow is unobstructed
HA
Flashing
Green-L
n/a
DigiAir discharge hot
Check Ventilation kit air flow for obstruction;
Check kit filter
Check for proper refrigerant charge and/or leaks
Check for excessive head
p
ressure
HP
Flashing
Green- LS^
1
n/a
Room Heat Protection
No Action required. This setting will disengage if the room
temperature falls.
L3
Flashing
Red-LS
^2
n/a
Frosting indoor coil
Clean the filters
Check coils for damage or blockage.
Check airflow, check discharge check motors, check refrigerant.
Check operational mode—cold outside and inside.
L4
Flashing
Red-LS
^2
n/a
Too hot indoor coil in heat
Clean the filters
Check coils for damage or blockage.
Check airflow, check discharge check motors, check refrigerant.
Check operational mode—hot outside and inside. Could be a fire.
L5
Flashing
Green- LS^
1
n/a
Load Shedding
Open load shedding switch to allow occupant unit operation.
L6
Flashing
Red-LS
^2
n/a
Electric discharge too hot
Clean Filter or Remove Air Blockage.
L7
Flashing
Green-L
n/a
DigiAir refrigeration issue
Check Ventilation kit air flow for an obstruction; Check kit filter
LC
Flashing
Red-LS
^2
n/a
OD Coil Hot Lockout
Clean Condenser Coils, Check Fan for fault. Code will reset after
cleaning.
LE
Flashing
Green- LS^
1
n/a
OD Coil Frosted Lockout
Can be normal operation in low outside ambient.
LF
Flashing
Green- LS^
1
n/a
OD Coil Frost Lockout
Can be normal operation in low outside ambient.
LH
Flashing
Red-LS
^6
n/a
(C3) Configuration Error
Check for model to physical unit alignment in configuration (C3).
oP
Flashing
Green- LS^
1
n/a
Open door lockout
Close Room Door.
Unit will not condition space with door open.
Ur
Flashing
Green- LS^
1
n/a
Unrented Room
Front Desk needs to set to Rented mode (if applicable).
12
---
Flashing
Red-LS
n/a
Program error
Contact Goodman for new Firmware.
---
Flashing
Green-L
n/a
Error Free
No Action Needed
CONTAINS FCC ID: TF7M90-1000
THIS DEVICE COMPLIES WITH PART 15 OF
THE FCC RULES. OPERATION OF THIS DEVICE
IS SUBJECT TO TWO CONDITIONS:
(1) THIS DEVICE MAY NOT CAUSE HARMFUL
INTERFERENCE; AND
(2) THIS DEVICE MUST ACCEPT ANY
INTERFERENCE RECEIVED, INCLUDING
INTERFERENCE THAT MAY CAUSE
UNDESIRABLE OPERATION.
CONTAINS IC: 27830-M90IC1000
CET APPAREIL CONFORME À LA PARTIE 15
DERÈGLES DE LA FCC. LE FONCTIONNEMENT DE
CET APPAREIL EST SOUMIS À DEUX CONDITIONS:
(1) CET APPAREIL NE PEUT CAUSER DES
INTERFÉRENCES NUISIBLES ; ET
(2) CET APPAREIL DOIT ACCEPTER TOUTE
INTERFERENCE REÇUE, Y COMPRIS LES
INTERFÉRENCES QUI PEUVENT CAUSER UN
FONCTIONNEMENT INDÉSIRABLE
.
PTH153K35PXXX
0140P00862
FCC/IC Label
NOTE: Numbers are unique for each model.
13
8
GH
B
Y / W1
W2
GL
24 VAC "R" M90
24 VAC "C" M90
IN2
COM
IN1
24 VAC "C" FIOP
ACC2 24 VAC "R" FIOP
24 VAC "C" FIOP
ACC1 24 VAC "R" FIOP
OFF/ON
8
SHOWN IN "ON" CONDITION
User Controls
Control Board User Inputs*
*NOTE: The PTAC Wire Harness Kit (PWHK01G90) is required for
the auxiliary or remote thermostat options.
ADDITIONAL CONTROL INPUTS
The control inputs shown above provide additional unit control
and features. To access these control inputs, the cabinet front
must be removed (see Front Removal).
MASTER SWITCH
The master switch disconnects power to all of the system
components. When this switch is in the o position, the
compressor, fan motor, reversing valve, and electric resistance
heater will all be de-energized.
REMOTE CONTROL INPUTS
The C, R, GL, W2, Y/W1, B/O, and GH terminals provide control
inputs for a “manufacturer-approved” remote wall mounted
thermostat. The “B” terminal can be congured to become “O” if
needed see Conguration Settings For remote control thermostat
operation, refer to the Remote Thermostat Operation section.
FRONT DESK CONTROL (IN1, IN2, COM)
The COM and IN2 or IN1 terminals provide control inputs for a
front desk switch. Shorting across the terminals will disable unit
operation. The only control function which will remain active
when these terminals are shorted is freeze protection. Any switch
which will produce a short circuit across these two terminals can
be used as a front desk switch. The contact resistance of the
switch, when closed, must be less than 200 ohms for the front
desk feature to operate properly. Table 3 shows the maximum
wire length and corresponding gauge size for installation of a
front desk switch. The following gure shows a wiring schematic
for connecting the front desk switch to the unit.
If the unit is congured for wired unrented setback energy
management (see Conguration Settings section u8 and u9). If IN*
and COM are shorted, the unit will go into setback temperatures for
cooling and heating as congured in c3 and c4 (see Conguration
Settings). Unit operation will be disabled. “Fd” (see Diagnostic
Codes) will appear if the bluetooth app is used. This allows the
room to quickly recover to a comfortable temperature when the
room is occupied.
Maximum Wire
Length
Wire Size
(AWG)
Maximum Length
Allowed
#24 400 ft
#22 600 ft
#20 900 ft
#18 1500 ft
#16 2000 ft
Table 3 - Maximum Wire Length for
Front Desk Switch
IN1
COM
IN2
AUXILIARY
C
R GL
W2 Y/W1 B
GH
REMOTE
THERMOSTAT
I
AT
BLACK
FRONT
DESK
SWITCH
Front Desk Switch Wiring Schematic
*IN1 or IN2
14
Low Voltage Wires Routing
VENT CONTROL - For standard ptac models only
The vent control allows outside air to be drawn into the
conditioned area. This outside air can provide ventilation when
the blower is operating, but it will increase the heating or cooling
load and operating costs.
To obtain access to the vent control:
1. Remove the cabinet front (see Front Removal).
2. Remove the shipping screw (if installed) from the vent door.
3. Remove the label (if present) from over the vent control
lever on the left side of the chassis. Remove the vent door
shipping screw.
Vent
Control
Lever
Vent
Control
Vent Door
Shipping Screw
Vent Control Lever
For DigiAIR (Fresh Air Solution) kit models, refer to IO-932.
4. Rotate the vent control lever to either open or close the
damper.
Vent Door Lever Positions
Hydronic Heat Installations
To avoid the risk of freezing the steam or water coil during
prolonged shut down periods, the vent door must be left closed
when the outdoor temperature might fall below freezing.
AIR DISCHARGE GRILLE
The discharge grille can be adjusted to expel air at either a 14°
or 56° angle.
Use the following procedure to change the angle of the discharge
air ow:
1. Remove the front cabinet (see Front Removal).
2. Position the front so that the backside is accessible.
3. Remove the four (4) screws which secure the discharge air
grille to the cabinet front.
Discharge Grille Orientation Options
14°
Discharge
Air
56°
Discharge
Air
No holes are permited in chassis basepan or wallsleeve when
routing low voltage wire. Route the low voltage wires through
the indention on the front of the basepan.
15
4. Rotate the grille 180° clockwise.
5. Reinstall the screws securing the discharge air grille to the
cabinet front. Reinstall the cabinet front on the unit.
REMOTE THERMOSTAT
To operate this unit with a “manufacturer-approved” remote
thermostat, congure the control to be operated by the remote
thermostat. Enter conguration mode C1 and then select option
Code L5 (see Conguration Settings in back of manual). When
in the remote mode, the unit will only respond to the thermostat
inputs (terminal strip positions GL (or GH), W2, Y/W1, and B*
shown in “Control Board User Inputs” illustration). NOTE: Once
conguration C1 with option code L5 has been selected, the
room occupant must operate the unit at the remote mounted
thermostat until or if a wired thermostat is connected or a service
provider pairs with the bluetooth application.
NOTE: In remote mode, the 3-minute compressor time delay, the
random restart feature and the freeze protection feature are all
active (see Unit Features section).
THERMOSTAT LOCATION
This unit is designed to be operated with remote wall mounted
thermostats. For further information on thermostats approved for
use with this unit, contact your sales representative.
For best performance results, the thermostat should be located
approximately ve feet above the oor on a vibration free, inside
wall in an area with good air circulation.
Do not install the thermostat where it may be aected by the
following:
• Dead spots behind doors, in corners or under cabinets
• Hot or cold drafts from air ducts
• Radiant heat from the sun, appliances, or replaces
• Concealed pipes and chimneys
• Unheated (uncooled) areas behind the thermostat, such
as an outside walls
Consult the instruction sheet packaged with the thermostat for
further details on mounting and operation.
REMOTE THERMOSTAT OPERATION
Approved thermostats vary slightly in construction and, with few
exceptions, are operated similarly. The following operational
description pertains to approved nonprogrammable thermostats
that energize G in Heat and Cool mode.
HEAT/OFF/COOL Switch
• OFF - cooling and heating functions are defeated.
• HEAT - the selected room temperature is maintained by
cycling either in the heat pump mode or electric strip
heat. A PTH unit is switched from the heat pump mode
to electric strip heat when the coil temperature is below
20°F or when the heat pump cannot keep up with the
heating load and a two stage thermostat is used.
• COOL - the selected room temperature is maintained by
cycling the air conditioner.
Table 4 summarizes the thermostat input combinations and
the respective unit functions. The following wiring schematic
illustrations show wiring schematics for heat pump and straight
cool units with electric resistance heat, respectively.
Heat Pump
Thermostat
Input
Electric Heat
Thermostat
Input
R Terminal to: R Terminal to:
NONE NONE
Stage 1 GL*, Y/W1, B**, O
GL* Y/W1, B**, or GL*, W2, O
Stage 2 GL*, W2 n/a
GL*, Y/W1, B**, O GL*, Y/W1
Unit Function
*or GH depending on speed required
**If configured, B and O can be used interchangeably.
OFF
COOL
HEA T
Table 4 - Remote Control Inputs
NOTE: The PTAC Wire Harness Kit (PWHK01G90) is required for
remote thermostat or wireless thermostat options.
ADDITIONAL NOTES:
1. For heat pump operation, a room thermostat with a B (heating
change over) terminal or an O terminal (cooling change over)
is required. In an “autochangeover” thermostat is to used
only a Goodman approved “autochangeover” thermostat can
be used, as many of them either do not have a B terminal,
or else energize the B terminal continuously when in the
“auto” position.
2. Additional wiring should be run for future changeover to
Heat Pump or thermostat options.
NOTE: If congured, B and O input terminals can be used interchangeably.
Location of 5 Screws
16
3. Run 6 to 8 wires during initial installation. Tape or cap o any
unused wires.
NOTE: Using a thermostat with an O terminal will require use of
the bluetooth application.
Wiring Schematic for Straight Cool Unit
*NOTE: For high speed fan operation, connect “G” to “GH”.
Wiring Schematic for Remote Heat Pump
*NOTE: For high speed fan operation, connect “G” to “GH”.
Table 5 shows the maximum wire length and corresponding gage
size for installation of a remote thermostat.
Maximum Wire
Length
Wire Size
(AWG)
Maximum Length
Allowed
#24 400 ft
#22 600 ft
#20 900 ft
#18 1500 ft
#16 2000 ft
Table 5 - Maximum Wire Length for Remote
Control Connection
WARNING
S
OME LOCAL CONDITIONS AND ENVIRONMENTS CAN CAUSE FUNGI AND OTHER
MATERIAL TO GROW INSIDE THE
PTAC
UNIT.
T
HIS MATERIAL WHEN DRIED,
AS WELL AS OTHER FOREIGN MATERIAL, SIMILAR TO DRYER LINT IN YOUR
CLOTHES DRYER, ARE FIRE HAZARDS.
B
E SURE TO THOROUGHLY CHECK AND
CLEAN THE UNIT'S COILS, BLOWER WHEEL AND BASEPAN PER THE
INSTRUCTIONS CONTAINED IN THIS MANUAL.
MONTHLY MAINTENANCE AND CLEANING
Intake Air Filters
To properly maintain the operational performance of your PTAC
unit, it is extremely important that the inlet air lters be cleaned
once per month or more often if operated in dusty or dirty
locations or conditions. The intake air lters are constructed of
durable polypropylene. The “air intake” air lters can be easily
inserted into the cabinet front using the cabinet lter guides.
Before cleaning the intake lter, turn the unit o by using the
thermostat. Filter should be cleaned as required.
The following procedure is used to remove the intake lters:
1. Grasp each lter by its molded handle, located on the front
edge of the front, below the discharge grill.
2. Pull the lter straight up and remove.
3. Clean lter with vacuum or with running water.
Reverse this procedure to reinstall the lters.
MAINTENANCE AND CLEANING
17
Intake Filter Removal
Vent Screen
Before cleaning the vent screen, disconnect power to the unit
by unplugging the power cord at the wall outlet or subbase, or
disconnect power at the fuse box or circuit breaker. If unit is
operated with vent door closed, the vent screen does not need
to be cleaned.
1. Remove the cabinet front as described in Front Removal.
2. Remove the six screws securing the chassis to the wall sleeve.
3. Slide the chassis out of the wall sleeve far enough so that the
vent screen is accessible.
4. Clean the vent screen, slide the chassis back into the wall
sleeve, secure it in place with six screws and reinstall the
front cabinet.
Vent - (Left Side Unit)
Cabinet Front
NOTE: Opening size of vent is 6.79 x 5.58 inches
The cabinet front and discharge air grille can be cleaned with
a water dampened cloth. Under no circumstances should
hydrocarbon-based cleaners (e.g. acetone, benzene, naphtha
gasoline, etc.) or ammonia based cleaners be used to clean the
front or air grilles. Use care when cleaning the control area.
YEARLY MAINTENANCE AND CLEANING
NOTE: Use a mild biodegradable detergent such as Simple
Green™ when cleaning the unit. Special care must be taken to
protect the unit’s control board and other electrical components
from getting any water on them while cleaning. The use of
harsh or caustic cleaning agents or materials such as bleach or
coil cleaners that are not designed for PTAC products will cause
damage or deterioration of the aluminum n or coil material
and is not recommended. Care must be taken not to bend the
aluminum n stock.
Routine Scheduled Maintenance
To achieve continuing top performance and high eciency,
establish a “once a year” cleaning/inspection schedule for the
unit. Take the unit out of the sleeve and thoroughly clean and
rinse. Be sure to include in the yearly cleaning the evaporator
coils, and condenser coils, basepan, and drain passages.
Scheduled maintenance can be accomplished by either qualied
local maintenance sta or by an authorized servicer. They must
follow the instructions described in this manual.
Adverse Operating Conditions Maintenance
Units operating in dusty or corrosive locations; i.e. dusty
construction site or sea coast, must be cleaned more often. A
minimum of four (4) times a year will maintain proper operational
conditions and protect unit components.
Wall Sleeve
Clean the wall sleeve while cleaning the unit. The caulking around
the sleeve should be checked to make sure that any potential air
and water openings around the sleeve are properly sealed. The
wall sleeve’s level should also be rechecked. Proper leveling for
most installations are a ¼ bubble tilt to the outside and level from
right to left. Contact your sales person for detailed maintenance
or cleaning instructions.
Basepan and Condenser Coil
CAUTION
D
O NOT USE COMMERCIAL GRADE COIL CLEANERS.
S
OME OF THESE
CLEANERS MAY CONTAIN
E
THYLENE
D
IAMINE
T
ETRACETIC
A
CID (
EDTA
)
WHICH CAN SHORTEN THE LIFE OF THE CONDENSER COIL.
Before cleaning the basepan and condenser coil, turn OFF unit
mode switch and disconnect power to the unit. To disconnect
power, either unplug the power cord at the wall outlet or subbase,
or disconnect power at the fuse box or circuit breaker.
18
1. Create a water-tight seal by tightly covering the entire
control panel area and fan motor with plastic. Creating this
seal prevents water from entering the control area or the fan
motor and damaging the unit.
2. Spray condenser coil and basepan down with water. Next
spray a mild biodegradable detergent such as Simple Green™
onto the condenser coil and basepan. Let set for ve (5)
minutes.
3. Rinse condenser coil and basepan with water again.
NOTE: Ensure water pressure is no higher than that of an
ordinary garden hose and the water temperature no higher
than 120°F.
4. Tilt the non-compressor side of the unit up no higher than 45
degrees and allow water to drain out the other side of the
unit.
5. Remove excess water left in the basepan by wiping the
basepan with a dry cloth.
6. Remove the water-tight seal from the motor and control
panel area.
7. Reinstall unit back into wall sleeve.
8. Allow unit to dry for 24 hours before reapplying power. When
power is reapplied test unit for proper operation.
9. Place a non-acidic algaecide in the basepan to inhibit
bacteria growth. Ensure the algaecide is compatible with
wet coil operation and is not corrosive to the coil.
CAUTION
H
IGH PRESSURE AND HIGH TEMPERATURE CLEANING IS NOT RECOMMENDED.
D
OING SO COULD DAMAGE THE ALUMINUM FIN STOCK AND ELECTRICAL
COMPONENTS.
Clearance Check
Clearances around the unit should also be checked to make sure
that the intake air and discharge air paths have not become
blocked or restricted. A minimum of eight inches clearance is
needed from unit to furniture , beds, or other objects for proper
operation. Restricted discharge or intake air will reduce the
unit’s operational performance. In severe airow restrictions
damage can occur to unit components such as the compressor,
electric heater or fan motor.
OBTAINING SERVICE
In the event this unit requires repair or servicing beyond
what is covered in this manual, contact an authorized service
organization.
To obtain an authorized servicer, contact your sales representative
or agency.
NORMAL OPERATING
SOUNDS AND CONDITIONS
Water trickling sounds
Water is picked up and distributed over the coil. This improves
the eciency and helps with water removal.
Water dripping
Water will collect in the base pan during high humidity days.
This can cause overow and drip from the outside of the unit.
Air sounds
The fan cycle switch sets the operational mode of the fan
in the ON position. The fan will run continuously whenever
power is applied in this mode. In the AUTO position, the fan
will cycle on and o with the compressor or electric heater.
Starting delay
You may notice a few minutes delay in the starting if you try
to restart the unit too soon after turning it o or if you adjust
the thermostat right after the compressor has shut o. This is
due to a built in delay to protect the compressor.
19
PTAC CONNECT APP
Overview
PTAC Connect is the mobile app that empowers you to
program, via Bluetooth, our new J/K series PTACs. The
app is part of the Goodman Amana PTAC suite of apps.
Where to get the app?
You can nd our app in the Google Play Store and in the
Apple App Store by simply searching for Amana PTAC.
Alternatively, you can use your phone’s camera to scan
one of the below QR codes that will take you to directly
to the app.
For Android:
https://play.google.com/store/search?q=Amana%20PTA-
C&c=apps
For iOS:
https://apps.apple.com/us/app/amana-ptac/
id1485904992?platform=iphone
20
Making the Connection
Programming your PTAC starts with connecting the app
to the PTAC device. To do so, rst select PTAC Connect
from the list of Amana PTAC apps above. A screen with
a scan button will appear, shown below as a red button
with a magnifying glass. Next, press the physical red
button on the PTAC control board, one push, do not hold
down, (PTAC control board, under the PTAC front cover
and splash guard) then press the scan button in the app.
Touching this button will signal the app to scan for all
Bluetooth-connectable PTACs. When found the PTAC will
be listed showing the serial number as the main identi-
er to conrm it is the correct unit you wish to pair with.
Touching the Connect button next to a desired PTAC on
the list will connect the app to the PTAC.
21
The App’s Navigation
Once the app is connected to a PTAC, the app’s menu
accessor ( , upper right corner) will be visible. Touch-
ing the menu accessor will show the app’s list of all
available programming options:
•Dashboard
• Statistics
• Bindings
• Conguration Settings
• Service Board
• Diagnostics
• Notications
If you have navigated to a screen that is not the app’s
main Dashboard screen (see the section for program-
ming screens), You will nd a red return to dashboard
icon under the current screen name as shown below.
You can press this icon at any time to return to the
Dashboard.
22
The App’s Programming Screens (or options)
Dashboard
The Dashboard contains, among other things, the PTAC’s
at-a-glance info (Board Info) and the most frequently
used PTAC settings (Frequent Settings)
Almost everything on this screen, when touched, will
display some type of additional info or an additional
programming user interface (UI). Two pieces of UI are of
special consideration here: the Room setting value (next
to Board Info | Room) and the Conguration icon ( ,
next to Frequent Settings).
Touching the Room setting value brings up the congu-
ration screen with the room number settings prepopu-
lated for quick editing. From here you can set the room
number your PTAC is in.
For most applications you will only need to worry about
the C4 and C5 setting. The C4 setting this is commonly
the “oor” your room in on. For example, if you are
programming room number 213 the C4 would be 02. The
second setting is the C5 setting this is the rooms “num-
ber” for the room 213 the C5 setting would be 13.
The less commonly used room number elds are the r4
and r5. The r4 is rarely used and can be safely left at
00 unless otherwise requested by a technical represen-
tative. Lastly the r5 setting this is the room sux, this
is used to distinguish between two or more units in the
same room. The unit closest to the door should be set
as 01, and then next from the door as 02. This will allow
you to have a room 213.01 and 213.02 so you can distin-
guish between PTAC’s during servicing and for use with
the Eden Energy Management System.
Touching the Conguration icon brings up the Congura-
tion screen with all PTAC settings. This screen can also
be alternatively accessed via the menu (Menu | Congu-
ration Settings).
23
To change any setting, just touch the red gear button
on the right-hand side of the setting.
Statistics
This screen displays many useful read-only runtime info
from the PTAC board such as Current Mode, Current
Temperature, Setback settings, etc.
24
Bindings
The PTAC Connect allows you to bind or unbind a wire-
less peripheral such as a thermostat or an occupancy
sensor.Binding or unbinding is accomplished by touching
the corresponding Bind or Unbind button on this screen.
You will then need to press the white binding button
on the peripheral you wish to bind. If the binding fails
or the device cannot be reached, you can be stop the
binding search with the Stop button.
You also have the option to bind without using the app.
Simply press and hold the red button (PTAC control
board, under the PTAC front cover and splash guard) for
5 seconds, then press the white binding button on the
peripheral you wish the bind
Conguration Settings
Nearly all the PTAC board’s programmable settings can
be congured on this screen (except for the PTAC’s Mod-
el and Serial Number, which are congured on another
screen, i.e., the Service Board screen).
If you would like to nd a setting quickly the search bar
will help you lter through the many settings available
to you. Search terms can be case-sensitive and can be
single words separated by commas. An example was
shown above in the section for Dashboard, where Room
settings were ltered with the search terms: Digit,
Sux, Prex.
Also, as briey introduced in the Dashboard section, to
change any setting, just touch the red gear button
on the right-hand side of the setting. A conguration
dialog or sheet will pop up to allow the user to make a
setting change.
25
After settings changes are made, the Conguration
Settings screen will display the number of settings that
were edited and highlight which settings the editing was
for. You will then be presented with the Save Settings
button to save the changes to the PTAC board.
26
Service Board
This menu allows you to view the board’s Model and
Serial Number. It also contains the Factory Reset button
for your board. By selecting Factory Reset, all program-
mable board settings, including those in the Congu-
ration Settings screen, will be reset to original factory
values.
If you have the need to replace a control board, the
board’s Model and Serial Number are available here to
be congured. Before this setting is available, the C3
(Heat Pump Operation) in the Conguration Settings
screen must be to Eo (Service Mode, No Operation).
27
Diagnostics
The Diagnostics screen allows you to see how the PTAC’s
thermistors are performing. This diagnostic tool is
available both graphically (in a chart) and numerically
(in a table). Based on the data that is being shown when
the tool runs, you can eectively diagnose how well the
PTAC is running or what issues it is experiencing.
Note: once the Diagnostic process starts, it is expected
to display real time values while on screen. Thus, there
is no Stop button available.
Notications
The Notications screen reports all errors and warnings
present on the PTAC board. On this screen, there are
two lists. The top shows a list of all current errors. The
bottom shows all logged (historical) errors and warn-
ings.
28
CONFIGURATION SETTINGS CHART
*Indicates factory default
See manufacturer for additional conguration options.
Reference
M70/M90
Conf. Code
Configuration Code Description Option Code Option Code Description
Facto r
y
Reset
0 Reverts to L5 (Legacy Chassis Membrane)
L5 * Wired Thermostat
rE Wireless Stat (Self configures at binding)
L0 Institutional Lock Wireless Thermostat
bP Follows (Cr) selection if any
bA** Follows (Cr) selection if any; reverts to Auto after (d6) hours
A Fan always runs (24/7/365)
bC Follows (Cr) selection if any; reverts to Cont. after (d6) hours
Au Reverts to "bA"
On Reverts to "bA"
C Reverts to "bA"
C Cooler Only (PTC)
H* Heat Pump (PTH)
0 Service No Operation "Eo"
dC Dry Cooler (DRY)
dH Dry Heat Pump (DRH)
uC Revert to option “C”
uH Revert to option “H”
AC Makeup Air Cooler (PMC)
AH Makeup Air Heat Pump (PMH)
EC High Eff. Cooler (HEC)
EH High Eff. Cooler (HEH)
3C 32C Cooler (32C)
3H 32C Heat Pump (32H)
C4 Room Digits 1 & 2 00* - 99 00* - 99 No
C5 Room Digits 3 & 4 00* - 99 00* - 99 No
0 ** Off **
1 On
18 18 Hour Automatic entry into setbacks w/ no button op.
0 ** Normally Closed ** (0 w/ occ)
1 Normally Open (1 w/ occ)
C8 Temp limit COOLING (min) 60** - 80 60** - 80 DEGF Yes
C9 Temp limit HEATING (max) 68 - 90, 80** 68 - 90, 80** DEGF Yes
b ** "B" T-stat Terminal **
0 "O" T-stat Terminal
c3 Unrented Cool Setpoint 73 - 95, 79** 73 - 95 DEGF Yes
c4 Unrented Heat Setpoint 45 - 67, 63** 45 - 67 DEGF Yes
0 ** Not Twinned **
5 Twinned
0 ** Not Active **
1 Active
U Active in Unrented/Unoccupied
CC Dehumid Call Drop Temp (room swing delta) 3** - 8 3** - 8 DEGF Yes
F ** Fahrenheit Scale **
C Celsius Scale
L ** Freeze Protection On, Low Fan (FP & HS) **
H Freeze Protection On, High Fan (FP & HS)
0 Freeze Protection Off; Heat Sentinel Low Fan
Cd
English/Metric Temperature (Display DEGF
or DEGC)
Yes
CE
Freeze Protection (Activation & speed
selection)
Yes
CA Wireless twinning enabled Yes
Cb
Dehumid Activation (enable larger room
swing)
Yes
C0 Thermostat Reversing ("B" or "O") Yes
C3 Basic Unit Type No
C6
Occupancy Type (Use of wired occupancy
sensor)
Yes
C1 User Interface Selection No
C2 Fan Switch Type (ID Fan Op.) Yes
C7
Motion Sensor Polarity (Normally
open/closed)
Yes
29
CF
High Speed Fan Temp Cool (Cooling temp
delta for ID fan to go to high in auto fan)
5** - 9 5** - 9 DEGF Yes
CH
High Speed Fan Temp Heat (Heating temp
delta for ID fan to go to high in auto fan)
6 - 8** 6 - 8** DEGF Yes
4** - 8 4** - 8 DEGF
- - No Elec. Heat
T-stat - toggles through all 6 options
Lo Auto, Lo Cont., Hi Auto, Hi Cont., Smart Auto, Smart Cont.
T-stat - Button selects
Lo Cont.- Hi Cont. - Smart Auto
T-stat - Button selects
Cont.- Auto
Fan is in Smart Speed only
0 *
Off/Cool/Heat *
1
Off/Auto-changeover
2
Off/Cool/Heat/Auto-changeover
Cy Auto-changeover Dead Band 4 - 9, 4* 4 - 9, 4* Yes
1 On
0 ** Off **
0 ** Off **
1 On
L ** Low **
H High
0 Not Available
1 ** Available **
1 Enable
0 ** Disabled*
d6
Sensorless Unoccupied Time (hrs. to enter
un-occupied state w/o button press)
1 - 32, 18** 1 - 32, 18* Hours Yes
d7
Setback 1 Value (Degrees setback in 1st
setback period)
1 - 16, 2** 1 - 16, 2** DEGF Yes
0.1, 0.5**,
24-Jan
d9
Setback 2 Value (Degrees setback in 2nd
setback period)
1 - 16, 3** 1 - 16, 3** DEGF Yes
dA
Setback 2 Time (hrs. before 2nd setback
period after going un-occ.)
.5, 1** - 24 (d8) - 24, 1** Hours Yes
db
Setback 3 Value (Degrees setback in 3rd
setback period)
1 - 16, 6** 1 - 16, 6** DEGF Yes
dC
Setback 3 Time (hrs. before 3rd setback
period after going un-occ.)
1 - 24, 3** (dA) - 24, 3** Hours Yes
dd
Cooling Capacity (Nominal/Unit
Nomenclature)
0, 5-24, 15* 0 (test unit), 5,000 - 24,000 BTU, 15,000 * No
d8
Setback 1 Time (hrs. before 1st setback
period after going un-occ.)
0.1 ,0.5 ,1 - 24, .5** Hours Yes
d4
Heating Smart Fan ("Auto" adjusting speed
availability in Heating)
Yes
d5
Health Warning Activation
(warnings/lockouts enable)
Yes
d2 Room Air Mix Heating Yes
d3 Air Mix Fan Speed Yes
Cu Mode Button Usage No
d1 Room Air Mix Cooling Yes
CJ Second Stage Heat (Delta setting or disable) Yes
Cr
T-stat Fan Button (applicable only to single
button thermostat)
0
No
1
2
30
0 ** Dis-enabled **
1 Enabled
dF
Group Code (Hotel unique platform code -
multiple hotels in proximity)
00* - 99 00* - 99 No
dH
Electric heater size (Nominal/Unit
nomenclature)
00, 15, 20, 25, 35, 50* 00, 15, 20, 25, 35, & 50* kW No
dJ
Operating voltage (Nominal/Unit
nomenclature)
2, 3*, 4, 5 2, 3*, 4, 5 No
dL
Selects to show (or not) actual setpoint if
limiting SP
0** or 1 0** or 1 Yes
FA Temp below which "FA" error code fires 20 – 40, 30* 20°-40°, 30°* No
HA
(Temp + 200) above which "HA" error code
fires
00 - 57, 50* 200° + {0° - 57°}, 250°* No
0* Disabled*
L Enabled, No High OD Fan Op.
J1 Factory setting (do not change); L4 Constant 00 - 99, 60* 100 + {0- 99}, 160* No
J2 Factory setting (do not change); L6 Constant 00 - 99, 40* 100 + {0- 99}, 140* No
J3 Factory setting (do not change); LC Constant 35 - 99, 60* 100 + {35- 99}, 160* No
J4 Factory setting (do not change); C2 Constant 05 - 40, 14* 5 - 40, 14* No
J6 Factory setting (do not change); C4 Constant 50 - 99, 75* 50 - 99, 75* No
J7 Factory setting (do not change); C5 Constant 10 - 99, 60* 10 - 99, 60* No
J8
Time un-rented state will revert to rented if
network lost
01 - 99, 30* 01 - 99, 30* Minutes No
1* Enabled *
0 Dis-enabled
1* Enabled *
0 Dis-enabled
Jb Freeze Protection Temp 25 -55, 40* 25 -55, 40* DEGF No
JC
IAT Weight (Percentage weighting of IAT
verses RIAT to room temp)
0 - 99, 20* 0 - 99, 20* No
Jd
Offset temperature to align stat with
customer's reading
-9 - 9, 0* -9 - 9, 0* DEGF No
0 ** 0 ** [No limit]
1 – 70 {1 – 70} -20 (55=35°F)
JA Disables "HI" high voltage error No
JF
Economizer/Smart Vent Outside Cold Limit
(Coldest OD temp Economizer / Smart Vent
allowed to op.)
Yes
J0
Low Outdoor Fan Speed (Disable use of
highspeed OD fan)
No
J9
Disable out of room mesh communication
(in room only)
No
dE
Demo Mode enable (shortens setback times
for shows)
Yes
31
0** 0 [No limit]
60 – 99, 95 20 + {60 – 99}, 95 (95=115°F)
0 Reverts to 27
25-Jan Reverts to 27
27* Electric Heaters
28 Reverts to 27
29 Hydronic (N.C. Valve)
30 Hydronic (N.O. Valve)
0 ** 0 **
Jan-99 Jan-99
0 * ID PSC w/ Hall Effect & OD PSC Motors
1 ID DC Motor & OD PSC Motor
2 ID PSC Motor w/ Hall Effect & OD DC Motor
3 ID DC & OD DC Motors
0 0 [Disabled]
1-9, 3** 10 x {1-9}; 10 x 3** = 30 Minutes
0 Off
1 ** On only when ID fan running **
2 On only when ID fan running and room is occupied.
3 On all the time
4 On when room is occupied
E Economizer (compressor locked out)
EP Econ & compressor assist
0 Off
1 ** May be On Anytime ** (Kit fan is always running)
2 Allowed on only when not in Off mode
3 Allowed only when ID fan is running
4 Allowed on only when room is unoccupied
5 Allowed on only when room is occupied
6 Allowed only when ID humidity is higher than (ub)
7 Same as opt. 6; but muffin fan is always running
8 Allowed only when Bath Vent is running
9 Allowed only when Bath vent is running & Occupied
Low Indoor PSC Motor Relay usage 0 * PSC Low Speed Blower *
(Pin 4 on J504) 1 Reverts to 0
3 Reverts to 0
4 Reverts to 0
5 Reverts to 0
6 Reverts to 0
7 DigiAir Air Compressor
High Indoor PSC Motor Relay usage 0 * PSC High Speed Blower *
(Pin 1 on J504) 1 Reverts to 0
2 DigiAir Heater
3 Reverts to 0
4 Reverts to 0
5 Reverts to 0
6 Reverts to 0
P2
Selects DigiAir op (off, unlimited, w/ fan,
w/occ, etc.)
Yes
P3 No
P4 No
Ld
(# x 10) = minutes for Lighting control op;
0=Disabled
Yes
P0
Selects Smart Vent op. (w/fan, w/occ.,
100%, etc.)
Yes
JP
Temp subtracter to 210 or 230 for "H2" &
"H4" error, 0=Off
Yes
JL PSC / DC motor usage No
JH
Economizer/Smart Vent Outside Heat Limit
(Hottest OD temp Economizer / Smart Vent
allowed to op.)
Yes
JJ Electric or Hydronic Heat No
32
Low Outdoor PSC Motor Relay usage 0 * PSC Low Speed Fan *
(Pin 4 on J503) 3 Reverts to 0
4 Reverts to 0
5 Reverts to 0
6 Condensate Pump Kit
High Outdoor PSC Motor Relay usage 0 * PSC High Speed Fan *
(Pin 1 on J503) 3 Reverts to 0
4 Reverts to 0
5 Reverts to 0
6 Reverts to 0
Acc 1 Relay usage 0* No Function*
(Pin 2 on J506, Pin 2 on J507, & Pin 1 on
J200)
1 Makeup Air Ventilation
3 Ventilation/Econ/Econ+, per (P0) *
4 Lighting Control Kit
5 Transfer Fan Kit
11 Hydronic Valve / Exterior Heater
0* No Function*
Acc 2 Relay usage 4 Lighting Control Kit
(Pin 2 on J508, & Pin 3 on J200) 5 Transfer Fan Kit
9 Bath Vent Unique Operation
11 Hydronic Valve / Exterior Heater
0 ** Only run Standard Speeds
1 Only run Quiet Speeds
2 Standard Spds in daytime; Quiet Spds in Night (EC1 only)
3 All Speeds based upon delta T & humidity? in Auto
0 Revert to option "1"
1 **
L7 will evoke only a recorded code, user still able to adjust temperature
settings. **
2 Revert to option "1"
3
Complete Shutdown and Lockout. Error flash code will be evoked on
Bluetooth App or Central Control.
r4 Room Prefix 00* - 99 00* - 99 No
r5 Room Suffix 00* - 99 00* - 99 No
1 ** Enabled **
0 Dis-enabled
0 ** Display only Set Point **
1 Display Room Temp
0 ** Dis-enabled **
78 - 99 78 - 99 DEGF
0 ** Dis-enabled **
30-Jan 1 - 30 Minutes
0 Dis-enabled
1 - 99, 30** 1 - 99, 30** Minutes
u7 Compressor Lock-in Time 4** - 10 4** - 10 Minutes Yes
u5
Time cleaning staff may override un-rented
state
Yes
u3 Temp to engage Heat Sentinel; 0=Disabled Yes
u4
Open Door Shut down (Minutes door left
open before shutting down)
Yes
u1 Disable motion sensor on T-stat Yes
u2
Allow display of room temp on T-stat;
except for setting
Yes
P8
No
P9 DC Motor Quiet Speeds Enable Yes
r0 Warning "L7" severity selection Yes
P5 No
P6 No
P7
No
33
0 Door Switch
1 Motion Sensor
2 ** Front Desk **
3 Wired Un-rented Set Back
4 Emergency Hydronic
5 Load Shedding
6 Alarm Sensor (normally open option)
7 Alarm Sensor (normally closed option)
8 Bath Vent Op. Input
9 Hydronic Coil Switch
0 Door Switch
1 Motion Sensor
2 ** Front Desk **
3 Wired Un-rented Set Back
4 Emergency Hydronic
5 Load Shedding
6 Alarm Sensor (normally open option)
7 Alarm Sensor (normally closed option)
8 Bath Vent Op. Input
9 Hydronic Coil Switch
ub
ID humidity below which DigiAir does not
run; (P2=6 must)
0,15 - 80, 25** 0, 15 - 80, 25** Yes
uE
Room delta above Setpoint Economizer
reverts to A/C
0-50, 10** 0-50, 10** DEGF Yes
uF
Temp OD must be below Setpoint for
Economizer
0-50, 5** 0-50, 5** DEGF Yes
uH
Cooling Setpoint when exiting Un-rented
state
60 - 72** 60 - 72** DEGF Yes
uJ
Heating Setpoint when exiting Un-rented
state
74** - 90 74** - 90 DEGF Yes
uL
Two-digit security code required to enter
Configurations
00* - 99 00** - 99 No
0 Dis-enabled
15 - 60, 30** 15 - 60, 30**
0 ** DigiAir compressor engages on Steps **
1 DigiAir compressor engages on OD %RH (un)+30
0 ** ID Fan runs at speed per standard logic **Everex Factory
1 ID Fan runs low with DigiAir *Goodman factory
ur
Selects if DigiAir uses only single or multi-
level %RH
Yes
uu
Selects if ID fan runs concurrent with DigiAir
compressor
Yes
u9 Input Pins IN2 (FD, LS, EHH, door, etc.) Yes
un
OD humidity level above which DigiAir
compressor op.
Yes
u8 Input Pins IN1 (FD, LS, EHH, door, etc.) Yes
34
Wiring Diagrams subject to change
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.
1
2
3
4
5
6
WARNING: DISCONNECT POWER BEFORE SERVICING.
WIRING TO UNIT MUST BE PROPERLY POLARIZED
(FOR 265V AND 115V) AND GROUNDED.
ON HEAT PUMP MODELS ONLY.
7
CHORD COLOR ON 265V MODELS IS WHITE, BUT THERE IS A BLACK
DOT OR SLEEVE ON THE BLACK SIDE OF THE WHITE CHORD, FOR
230V & 115V MODELS, THE WIRE COLOR IS BLACK.
WIRING DIAGRAM
NOTES:
WIRE CODE
BK BLACK
BL BLUE
BL/PK BLUE WITH PINK STRIPE
BR BROWN
GR GREEN
GY GRAY
OR ORANGE
PK PINK
PU PURPLE
RD RED
TN TAN
VT VIOLET
WH WHITE
YL YELLOW
YL/PK YELLOW WITH PINK STRIPE
USE COPPER
CONDUCTORES ONLY
CHASSIS
GN1 CONTROL PANEL
WIRE LEGEND
HIGH VOLTAGE
(FACTORY OR FIELD)
HARNESS
LOW VOLTAGE
(FACTORY OR FIELD)
WIRING IS SUBJECT TO CHANGE
CO
MPONENT LEGEND
CM OUTDOOR FAN MOTOR
COMP COMPRESSOR
EM EVAPORATOR MOTOR
F FUSE
FC FAN CAPACITOR
FIOP FACTORY OR FIELD
INSTALLED OPTION
HPS HIGH PRESSURE SWITCH
HTR HEATER ELEMENT
MC MAIN CONTROL
PSC PERMANENT SPLIT CAPACITY
R RELAY
RCCF RUN CAPACITOR FOR
COMPRESSOR, AND FAN
RVC REVERSING VALVE COIL
TF TRANSFER FAN
TR TRANSFORMER
PSC PERMANENT SPLIT CAPACITOR
VSM VARIABLE SPEED MOTOR
REQUIRED FOR 265V UNITS
FOR REMOTE THERMOSTAT OPERATION, SEE CONFIGURATION CHART.
PTC073G**, HEC073H** AND NEWER COMPRESSORS REQUIRE NO
EXTERNAL OVERLOAD.HPS WILL WIRE STRAIGHT TO "C" TERMINAL
ON COMPRESSOR
FOR 265V MODELS, THE WIRE COLOR IS BLUE. FOR 260V & 115V
MODELS, THE WIRE COLOR IS BLACK
BLUETOOTH
ANTENNA
RF
ANTENNA
OFF/ON
GH
24 VAC "C" FIOP
24 VAC "C" FIOP
IN1
COM
IN2
24 VAC "C" M90
24 VAC "R" M90
GL
W2
Y/W1
B
MC
WHITE
WHITE
GREEN
YELLOW
GREEN
BLACK
BLUE
RED
BLACK
BLUE
BLACK
WHITEOD % RH
TIER 1
LOAD
COM
240
208
TR 1 20VA
B LR D
OR
WH
RD
BL
WH
OR
LOAD
COM
240
208
TR 2 40VA
B LR D
OR WH
WH
OR
BL RD
GN
HTR
BR
WH
BK
F
BR
2
6
BL
BK
FREEZE STAT
BK
HYDRONIC
HEAT
FIELD
SUPPLIED
MOTORIZED
VALVE
BK
BK
BK
BK
BK
POWER
VENT
MOTOR
MUFFIN
FAN
RVC
3
EM
FAN
MOTOR
HI
LO
7
FC
CM
FAN
MOTOR
HI
LO
BK
WH
RD
BK
WH
RD
WH
COMP
S
C
R
YL
RD
HPS
PU
H
RCCF
F
C
WH
5
BR
OCT
OAT
CST
CDT
IAT
ICT
IDT
REMOTE THERMOSTAT OPERATION
HEAT PUMP W/AUXILIARY
ELECTRIC HEAT
COOLING UNIT
W / ELECTRIC HEAT
FUNCTION
CONNECT
R T0:
FUNCTION
CONNECT
R T0:
OFF ----------- OFF -----------
FAN G ** FAN G **
COOL G, Y/W1 COOL G, Y/W1
1ST STAGE HEAT G,B,Y / W1* HEAT
G, W2
OR
G,B,Y / W1*
2ND STAGE HEAT G, W2 ----------- -----------
* FOR A HEAT PUMP THERMOSTAT USED
ON A STRAIGHT COOL UNIT.
** GL - LOW SPEED
GH - HIGH SPEED
M90
8
4
SEE THERMOSTAT/LOW POWER
CONNECTION CHART FOR PINOUT
BINDING BUTTON
BLUE LED
RED/GREEN LED
ACC1
ACC1
DANGER HIGH VOLTAGE
DANGER HIGH VOLTAGE
REV. VALVE
EVAP PSC MOTOR
COND PSC MOTOR
WHITE
COMPRESSOR
BLACK
EVAP RPM
IAT/ICT/IDT
OCT/OAT/CDT/CST
DANGER HIGH
VOLTAGE
DANGER HIGH VOLTAGE
BARCODE LABEL
ACC1 24 VAC "R" FIOP
ACC2 24 VAC "R" FIOP
THERMOSTAT/LOW POWER CONNECTION
8
SHOWN IN "ON" CONDITION
9
TR2 IS ONLY INCLUDED FOR FIOPS
10
WHITE WIRE MUST BE CONNECTED AS SHOWN AND IS THE NEUTRAL FOR
265V AND 115V UNITS (230/208V UNITS ARE HOT ON BOTH SIDES)
WH
11
9
11
4
1
10
13
12
THERMISTOR WIRE COLOR
DST
DIGIAIR SUCTION TEMPERATURE BROWN
DDT DIGIAIR DISCARGE TEMPERATURE GRAY
OCT OUTDOOR COIL TEMPERATURE BLUE
OAT OUTDOOR AMBIENT TEMPERATURE GREEN
CST COMPRESSOR SUCTION TEMPERATURE
VIOLET
CDT
COMPRESSOR DISCHARGE TEMPERATURE ORANGE
IAT INDOOR AMBIENT TERMPERATURE BLACK
ICT INDOOR COIL TEMPERATURE RED
IDT INDOOR DISCHARGE TEMPERATURE YELLOW
11
IF THE UNIT IS POWERED BY A 208V
SUPPLY
, SWITCH THE TRANSFORMER
POST TO 208V. 265V AND 115V TRANSFORMERS NOT SHOWN AND ONLY
HAVE 1 POST.
12
FIOPS SHOWN IN POSSIBLE WIRING CONFIGURATION, HOWEVER, SOME
ARE MUTUALLY EXCLUSIVE DEPENDING ON CONFIGURATION AND CAN BE
CONNECTED TO ACC1 OR ACC2 (NOTE, MULTIPLE KITS CANNOT BE WIRED
TO THE SAME TERMINAL AS SHOWN FOR ILLUSTRATION PURPOSES)
13
PRESS AND RELEASE BIND BUTTON TO INITIATE BLUETOOTH PAIRING
WITH SMART PHONE FOR CONFIGURATION AND DIAGNOSTICS
PRESS AND RELEASE BINDING BUTTON FOR A LEAST 5 SECONDS AND
LESS THAN 10 SECONDS THEN RELEASE TO INITIATE BINDING TO IN-ROOM
THERMOSTAT WIRELESS AND OCCUPANCY SENSOR
N
IO- 936A WIRING DIAGRAM
10-2022
.
IT IS ESSENTIAL THAT INDOOR AND OUTDOOR UNITS BE PROPERLY MATCHED. FAILURE TO FOLLOW THESE
INSTRUCTIONS OR TO PROPERLY MATCH EVAPORATORS AND CONDENSERS CAN RESULT IN UNIT DAMAGE,
PROPERTY DAMAGE AND/OR PERSONAL INJURY. NO WARRANTY CLAIM WILL BE HONORED FOR MIX-MATCHED
SYSTEMS THAT FAIL TO ADHERE TO THE SPECIFIED PISTON SIZE.
IO-936A
BR
BR
OUTDOOR HUMIDITY
SENSOR
GN GROUND
HIGH VOLTAGE!
D
ISCONNECT
ALL
POWER
BEFORE
SERVICING
OR
INSTALLING
THIS
UNIT
.
M
ULTIPLE
POWER
SOURCES
MAY
BE
PRESENT
. F
AILURE
TO
DO
SO
MAY
CAUSE
PROPERTY
DAMAGE
,
PERSONAL
INJURY
OR
DEATH
.
WARNING
IT IS ESSENTIAL THAT INDOOR AND OUTDOOR UNITS BE PROPERLY MATCHED. FAILURE TO FOLLOW THESE
INSTRUCTIONS OR TO PROPERLY MATCH EVAPORATORS AND CONDENSERS CAN RESULT IN UNIT DAMAGE,
PROPERTY DAMAGE AND/OR PERSONAL INJURY. NO WARRANTY CLAIM WILL BE HONORED FOR MIX-MATCHED
SYSTEMS THAT FAIL TO ADHEAR TO THE SPECIFIED PISTON SIZE.
35
Wiring Diagrams subject to change
MC
GREEN
YELLOW
WHITEOD % RH
24 VAC RELAY FIOP
CONNECTIONS
LOAD
COM
240
208
BLRD
OR WH
RD
BL
WH
OR
LOAD
COM
240
208
TR 2 40VA
B LR D
OR WH
WH
OR
BL RD
BK
BK
BK
BK
POWER
VENT
MOTOR
MUFFIN
FAN
RVC
3
7
WH
COMP
S
C
R
YL
RD
HPS
PU
H
RCCF
F
C
WH
5
BK
OCT
OAT
CST
CDT
IAT
ICT
IDT
RED
2ND
HTR
CONDENSATE
PUMP
WH
COMP
S
C
R
YL
RD
HPS
PU
H
RCCF
F
C
WH
GN
DIGIAIR
HTR 2
(DIGIAIR)
BK
RED
DST
DDT
NEUTRAL
GN
115V
BR
21
3
54
6
87
9
A B
BL
R
TO
NON-CRITICAL
LIGHTING & RECEPTACLE
CIRCUIT
FIELD SUPPLIED
TF
MOTOR
NEUTRAL
GN
115V
FIELD SUPPLIED
YL
21
3
54
6
8
7
9
A B
BL
R
BATH
VENT
NEUTRAL
GN
115V
FIELD SUPPLIED
GY
2
1
3
54
6
87
9
A B
BL
R
OUTDOOR HUMIDITY
SENSOR
VSM
CM
FAN
MOTOR
VSM
EM
EVAP
MOTOR
1
2
3
4
5
6
WARNING: DISCONNECT POWER BEFORE SERVICING.
WIRING TO UNIT MUST BE PROPERLY POLARIZED
(FOR 265V AND 115V) AND GROUNDED.
ON HEAT PUMP MODELS ONLY.
7
CHORD COLOR ON 265V MODELS IS WHITE, BUT THERE IS A BLACK
DOT OR SLEEVE ON THE BLACK SIDE OF THE WHITE CHORD, FOR
230V & 115V MODELS, THE WIRE COLOR IS BLACK.
NO
TES:
WIRE CODE
BK BLACK
BL BLUE
BL/PK BLUE WITH PINK STRIPE
BR BROWN
GR GREEN
GY GRAY
OR ORANGE
PK PINK
PU PURPLE
RD RED
TN TAN
VT VIOLET
WH WHITE
YL YELLOW
YL/PK YELLOW WITH PINK STRIPE
CO
MPONENT LEGEND
CM OUTDOOR FAN MOTOR
COMP COMPRESSOR
EM EVAPORATOR MOTOR
F FUSE
FC FAN CAPACITOR
FIOP FACTORY OR FIELD
INSTALLED OPTION
HPS HIGH PRESSURE SWITCH
HTR HEATER ELEMENT
MC MAIN CONTROL
PSC PERMANENT SPLIT CAPACITY
R RELAY
RCCF RUN CAPACITOR FOR
COMPRESSOR, AND FAN
RVC REVERSING VALVE COIL
TF TRANSFER FAN
TR TRANSFORMER
PSC PERMANENT SPLIT CAPACITOR
VSM VARIABLE SPEED MOTOR
REQUIRED FOR 265V UNITS
FOR REMOTE THERMOSTAT OPERATION, SEE CONFIGURATION CHART.
PTC073G**, HEC073H** AND NEWER COMPRESSORS REQUIRE NO EXTERNAL
OVERLOAD.HPS WILL WIRE STRAIGHT TO "C" TERMINAL ON COMPRESSOR
FOR 265V MODELS, THE WIRE COLOR IS BLUE. FOR 260V & 115V
MODELS, THE WIRE COLOR IS BLACK
8
SHOWN IN "ON" CONDITION
9
TR2 IS ONLY INCLUDED FOR FIOPS
BLUETOOTH
ANTENNA
RF
ANTENNA
OFF/ON
M90
8
4
SEE THERMOSTAT/LOW POWER
CONNECTION CHART FOR PINOUT
BINDING BUTTON
BLUE LED
RED/GREEN LED
13
12
BLACK
GN
HTR
BR
WH
BK
F
BR
2
6
DANGER HIGH VOLTAGE
BLACK
1
10
USE COPPER
CONDUCTORES ONLY
CHASSIS
GN1
CONTROL PANEL
WIRE LEGEND
HIGH VOLTAGE
(FACTORY OR FIELD)
HARNESS
LOW VOLTAGE
(FACTORY OR FIELD)
GH
24 VAC "C" FIOP
24 VAC "C" FIOP
IN1
COM
IN2
24 VAC "C" M90
24 VAC "R" M90
GL
W2
Y/W1
B
REMOTE THERMOSTAT OPERATION
HEAT PUMP W/AUXILIARY
ELECTRIC HEAT
COOLING UNIT
W / ELECTRIC HEAT
FUNCTION
CONNECT
R T0:
FUNCTION
CONNECT
R T0:
OFF ----------- OFF -----------
FAN G ** FAN G **
COOL G, Y/W1 COOL G, Y/W1
1ST STAGE HEAT G,B,Y / W1* HEAT
G, W2
OR
G,B,Y / W1*
2ND STAGE HEAT G, W2 ----------- -----------
* FOR A HEAT PUMP THERMOSTAT USED
ON A STRAIGHT COOL UNIT.
** GL - LOW SPEED
GH - HIGH SPEED
ACC1 24 VAC "R" FIOP
ACC2 24 VAC "R" FIOP
THERMOSTAT/LOW POWER CONNECTION
4
WHITE
WHITE
GREEN
BLACK
BLUE
ACC1
ACC1
REV. VALVE
EVAP PSC MOTOR
WHITE
COMPRESSOR
DANGER HIGH VOLTAGE
DANGER HIGH VOLTAGE
BARCODE LABEL
TR 1 20VA
11
9
11
RED
BLACK
BLUE
EVAP RPM
IAT/ICT/IDT
OCT/OAT/CDT/CST
DST/DDT
DANGER HIGH
VOLTAGE
COND VSM WHITE
EVAP VSM RED
TIER 2
T
HERMISTOR WIRE COLOR
DST DIGIAIR SUCTION TEMPERATURE BROWN
DDT DIGIAIR DISCARGE TEMPERATURE GRAY
OCT OUTDOOR COIL TEMPERATURE BLUE
OAT OUTDOOR AMBIENT TEMPERATURE GREEN
CST COMPRESSOR SUCTION TEMPERATURE VIOLET
CDT
COMPRESSOR DISCHARGE TEMPERATURE ORANGE
IAT INDOOR AMBIENT TERMPERATURE BLACK
ICT INDOOR COIL TEMPERATURE RED
IDT INDOOR DISCHARGE TEMPERATURE YELLOW
10
WHITE WIRE MUST BE CONNECTED AS SHOWN AND IS THE NEUTRAL FOR
265V AND 115V UNITS (230/208V UNITS ARE HOT ON BOTH SIDES)
11
IF THE UNIT IS POWERED BY A 208V SUPPLY, SWITCH THE TRANSFORMER POST
TO 208V. 265V AND 115V TRANSFORMERS NOT SHOWN AND ONLY HAVE 1 POST.
12
FIOPS SHOWN IN POSSIBLE WIRING CONFIGURATION, HOWEVER, SOME
ARE MUTUALLY EXCLUSIVE DEPENDING ON CONFIGURATION AND CAN BE
CONNECTED TO ACC1 OR ACC2 (NOTE, MULTIPLE KITS CANNOT BE WIRED
TO THE SAME TERMINAL AS SHOWN FOR ILLUSTRATION PURPOSES)
13
PRESS AND RELEASE BIND BUTTON TO INITIATE BLUETOOTH PAIRING
WITH SMART PHONE FOR CONFIGURATION AND DIAGNOSTICS
PRESS AND RELEASE BINDING BUTTON FOR A LEAST 5 SECONDS AND
LESS THAN 10 SECONDS THEN RELEASE TO INITIATE BINDING TO IN-ROOM
THERMOSTAT WIRELESS AND OCCUPANCY SENSOR
N
COND PSC MOTOR
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 DIAGRAM
WIRING IS SUBJECT TO CHANGE
IO- 937A WIRING DIAGRAM
10-2022
.
IT IS ESSENTIAL THAT INDOOR AND OUTDOOR UNITS BE PROPERLY MATCHED. FAILURE TO FOLLOW THESE
INSTRUCTIONS OR TO PROPERLY MATCH EVAPORATORS AND CONDENSERS CAN RESULT IN UNIT DAMAGE,
PROPERTY DAMAGE AND/OR PERSONAL INJURY. NO WARRANTY CLAIM WILL BE HONORED FOR MIX-MATCHED
SYSTEMS THAT FAIL TO ADHERE TO THE SPECIFIED PISTON SIZE.
IO-937A
GN GROUND
WARNING
IT IS ESSENTIAL THAT INDOOR AND OUTDOOR UNITS BE PROPERLY MATCHED. FAILURE TO FOLLOW THESE
INSTRUCTIONS OR TO PROPERLY MATCH EVAPORATORS AND CONDENSERS CAN RESULT IN UNIT DAMAGE,
PROPERTY DAMAGE AND/OR PERSONAL INJURY. NO WARRANTY CLAIM WILL BE HONORED FOR MIX-MATCHED
SYSTEMS THAT FAIL TO ADHEAR TO THE SPECIFIED PISTON SIZE.
HIGH VOLTAGE!
D
ISCONNECT
ALL
POWER
BEFORE
SERVICING
OR
INSTALLING
THIS
UNIT
.
M
ULTIPLE
POWER
SOURCES
MAY
BE
PRESENT
. F
AILURE
TO
DO
SO
MAY
CAUSE
PROPERTY
DAMAGE
,
PERSONAL
INJURY
OR
DEATH
.
36
CUSTOMER FEEDBACK
We are very interested in all product comments.
Please ll out the feedback form on one of the following links:
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.
AMANA® BRAND
is a registered trademark of Maytag Corporation or its related companies
PTAC Direct Sales, Inc.
185 S. Kimball Ave. Suite 130
Southlake, TX 76092
877.454.7822 (T)
