USER MANUAL
Warning notices: Before using this product, please read this manual carefully and keep it for future reference.
The design and specifications are subject to change without prior notice for product improvement.
Consult with your dealer or manufacturer for details.
The diagram above is just for reference. Please take the appearance of the actual product as the standard.
PACKAGED TERMINAL AIR CONDITIONER/HEAT PUMP
Model:
MP09EMB32 MP12EMB32 MP15EMB32
MP09HMB32 MP12HMB32 MP15HMB32
MP15EMC32 MP15HMC32 MP09HMB33
MP12HMB33 MP09EMB33 MP12EMB33
MP07EMB32 MP07HMB32 MP12EMC32
MP12HMC32
THANK YOU LETTER
Thank you for choosing Midea! Before using your new Midea product, please
read this manual thoroughly to ensure that you know how to operate the
01
CONTENTS
01
02
13
14
15
19
21
22
24
26
29
29
30
27
THANK YOU LETTER
SAFETY PRECAUTIONS
CONFIRM IT BEFORE YOU GET START
PRODUCT OVERVIEW
PRODUCT INSTALLATION
DIP SWITCHES CONFIGURATIONS
DIP SWITCHES CONFIGURATIONS BY PANEL CONTROL(OPTIONAL)
WALL THERMOSTAT TERMINAL (OPTIONAL)
OPERATION INSTRUCTIONS
CARE AND MAINTENANCE
TROUBLESHOOTING
TRADEMARKS, COPYRIGHTS AND LEGAL STATEMENT
DISPOSAL AND RECYCLING
DATA PROTECTION NOTICE
31
WARRANTY
It’s really important you read Safety Precautions Before Operation and Installation
Incorrect installation due to ignoring instructions can cause serious damage or injury.
The seriousness of potential damage or injuries is classified as either a WARNING
or CAUTION.
SAFETY PRECAUTIONS
Read these operating instructions carefully and attentively before using/commis-
sioning the unit and keep them in the immediate vicinity of the installation site or
unit for later use!
WARNING
The signal word indicates a hazard with a medium level of risk
which, if not avoided, may result in death or serious injury.
CAUTION
The signal word indicates a hazard with a low degree of risk which,
if not avoided, may result in minor or moderate injury.
Explanation of Symbols
02
•
•
•
•
•
•
•
This appliance can be used by children aged from 8 years and above and persons
with reduced physical, sensory or mental capabilities or lack of experience and
knowledge if they have been given supervision or instruction concerning use of the
appliance in a safe way and understand the hazards involved. Children shall not play
the appliance. Cleaning and user maintenance shall not be made by children without
supervision. ( be applicable for the European Countries )
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. (be applicable for other countries except the
European Countries)
Children should be supervised to ensure that they do not play with the appliance.
If the su
pply cord is damaged, it must be replaced by the manufacturer, its service
agent or similarly qualified persons in order to avoid a hazard.
The appliance shall be installed in accordance with national wiring regulations.
Do not operate your air conditioner in a wet room such as a bathroom or
laundry room.
The appliance with electric heater shall have at least 1 meter space to the
combustible materials.
CAUTION
03
CAUTION
•
•
•
•
•
•
•
•
•
•
•
•
WARNING
Plug in power plug properly. Otherwise, it may cause electric shock or fire due to
excess heat generation.
Do not operate or stop the unit by inserting or pulling out the power plug.It may
cause electric shock or fire due to heat generation.
Do not damage or use an unspecified power cord.It may cause electric shock or fire.
Always install a circuit breaker and a dedicated power circuit. Incorrect installation
may cause fire and electric shock. Do not operate with wet hands or in damp
environment. It may cause electric shock . Do not direct airflow at room occupants
only. This could damage your health.
Do not allow water to run into electric parts.It may cause failure of machine of electric
shock.
Do not modify power cord length or share the outlet with other appliances. It may
cause electric shock or fire due to heat generation.
Unplug the unit if strange sounds, smell, or smoke comes from it. It may cause fire
and electric shock.
Do not use the socket if it is loose or damaged. It may cause fire and electric shock.
Do not open the unit during operation. It may cause electric shock.
Keep firearms away. It may cause fire. Do not use the power cord close to heating
appliances.It may cause fire and electric shock. Do not use the power cord near
flammable gas or combustibles, such as gasoline, benzene, thinner, etc. It may cause
an explosion or fire.
Ventilate room before operating air conditioner if there is a gas leakage from another
appliance. It may cause explosion, fire and, burns. Do not disassemble or modify unit.
It may cause failure and electric shock.
When the air filter is to be removed, do not touch the metal parts of the unit. It may
cause an injury.
Ventilate the room well when used together with a stove, etc. An oxygen shortage
may occur.
Do not use strong detergent such as wax or thinner but use a soft cloth. Appearance
may be deteriorated due to change of product color or scratching of its surface. Do
not clean the air conditioner with water. Water may enter the unit and degrade the
insulation. It may cause an electric shock. Do not use for special purposes. Do not use
this air conditioner to preserve precision devices, food, pets, plants, and art objects.
lt may cause deterioration of quality, etc.
Stop operation and close the window in storm or hurricane. Operation with windows
opened may cause wetting of indoor and soaking of household furniture. When the
Do not clean unit when power is on as it may cause fire and electric shock, it may
cause an injury.
Always insert the filters securely. It can be caused failure if operated without filters.
Please clean filter once every two weeks.
04
CAUTION
NOTE
Do not place obstacles around air-inlets or inside of air-outlet. It may cause failure of
appliance or accident. Do not place heavy object on the power cord and ensure that
the cord is not compressed. There is danger of fire or electric shock. Don’t drink
water drained from air conditioner. It contains contaminants and could make you sick.
Use caution when unpacking and installing. Sharp edges could cause injury.
breaker. Isolate supply by taking the power-plug out and contact a qualified service
technician.
Contact the authorised service technician for repair or maintenance of this unit.
Contact the authorised installer for installation of this unit.
Hold the plug by the head of the power plug when taking it out. It may cause electric
long time. It may cause failure of product or fire.
NOTE
This air conditioner is designed to be operated under the following conditions:
for special tropical models)
Cooling
operation
Outdoor temp.
18-(43/26)°C /64-(109/79)°F (18-52°C/64-125° F
Indoor temp.
Heating
operation
Outdoor temp.
Indoor temp.
17-(32/23)°C/62-(90/73)° F
-5-(24/18)°C/23-(76/64)° F
0-(27/19)°C/32-(80/66) °F
NOTE: (43/26) °C. It means the dry bulb temperature is 43°C and the wet bulb
temperature is 26°C.
Performance may be reduced outside of these operating temperatures.
Operation of Current Device
The power supply cord contains a current device that senses damage to the power
cord. To test your power supply cord do the following:
Plug in the Air Conditioner.
The power supply cord will have TWO buttons on the plug head. Press the TEST
button, you will notice a click as the RESET button pops out.
Press the RESET button again, you will notice a click as the button engages.
The power supply cord is now supplying electricity to the unit. (On some products
this is also indicated by a light on the plug head).
Power Card
Power Suppy 230V,15A
230V,20A
230V,30A
265V,20A 265V,30A265V,15A
05
The complete electical rating of your new room air conditioner is stated on the serial
plate. Refer to the rating when checking the electrical requirements.
Electrical Information
WARNING
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of
this or any other appliance.
Avoid fire hazard or electric shock. Do not use an extension cord or an adapter
plug. Do not remove any prongs from the power cord.
For Your Safety
Be sure the air conditioner is properly grounded. To minimize shock and fire hazards,
proper grounding is important. The power cord is equipped with a three-prong
grounding plug for protection against shock hazards.
Your air conditioner must be used in a properly grounded wall receptacle. If the wall
receptacle you intend to use is not adequately grounded or protected by a time
delay fuse or circuit breaker, have a qualified electrician install the proper receptacle.
Ensure the receptacle is accessible after the unit installation.
Do not run air conditioner without side protective cover in place.This could result in
mechanical damage within the air conditioner.
Do not use an extension cord or an adapter plug.
Do not, under any
circumstances, cut,
remove, or bypass
the grounding prongs.
Grounding type wall receptacle
Power supply cord with 3-prong
grounding plug and current
detection device.
Do not use this device to turn the unit on
Always make sure the RESET button is
pushed in for correct operation.
The power supply cord with this air
conditioner contains a current detection
device designed to reduce the risk of fire.
In the event that the power cord is
damaged, it cannot be repaired – it must
be replaced with a cord from the
product manufacturer.
When 265V units are to be installed,
the power supply must be
permanent wiring. Permanent wiring
may be done through the accessory
subbase.An exposed cord
connection on 265V units are not
permitted.
If power supply cord is damaged, it
cannot be repaired. It MUST be replaced
by one obtained from the product
manufacturer.
if it fails to reset when either the TEST
button is pushed or if it cannot be reset.
A new one can be obtained from the
product manufacturer.
The power supply cord must be replaced
NOTE
To reduce the risk of fire, electrical shock, or injury to persons when using your air
conditioner, follow basic precautions, including the following:
Be sure the electrical service is adequate for the model you have chosen. This
information can be found on the serial plate, which is located on the side of the the
cabinet and behind the grille.
Prevent Accidents
Be sure the air conditioner has been securely and correctly installed according to the
installation instructions in this manual. Save this manual for possible future use in
removing or installing this unit. When handling the air conditioner, be careful to avoid
cuts from sharp metal fins on front and rear coils.
06
WARNING
Electrical Shock and Personal Injury Hazard
Electrical ground is required on this appliance.
DO NOT ground to a gas line.
If cold water pipe is interrupted by plastic,non-metallic gaskets, or other insulating
materials,
DO NOT use for grounding.
Check with a qualified electrician if you are in doubt as to whether the appliance is
properly grounded.
DO NOT modify power supply cord plug. If it does not fit outlet, have a proper outlet
installed by a qualified electrician.
DO NOT have a fuse in the neutral or grounding circuit.A fuse in the neutral, or
grounding circuit could result in an electrical shock.
DO NOT use an extension cord with this appliance.
Failure to follow these instructions could result in electrical shock, serious injury, or death.
Observe all local governing codes and ordinances. Do not, under any circumstances,
remove the pow
er supply cord grounding prong.
NOTE: If codes permit, and a separate grounding wire is used; it is recommended that a
qualified electrican determine that the grounding path is adequate and not interrupted
by plastic, nonmetallic gaskets, or other insulating materials.
Receptacle wiring
Receptacle wiring should be a minimum of 14 gauge. Use copper wire only. It is your
responsibility to provide proper and adequate receptacle wiring, installed by a
qualified electrician.
Electrical requirements
A time delay fuse or time delay circuit breaker is also required.
A separate circuit, serving only this appliance, MUST be provided.
NOTE: for details about the parameters of the electric heating function, see the
nameplate on the unit.
Electrical Requirements
Electronic Work
WARNING:
BEFORE PERFORMING ANY ELECTRICAL OR WIRING WORK, TURN OFF THE MAIN POWER
TO THE SYSTEM.
NOTE:
Please strictly follow the
wiring label attached to the
machine for all wiring connec-
tions. The wiring diagram may
refer to the wiring diagram on
the machine you have
purchased. The above wiring
diagram is a simplified version
for preliminary illustration
purposes only.
Main Control
Compressor
Fan Motor
Display
Power
Supply
L/AC L/L1/L-IN
N/AC N/L2/N-IN
Other
Electronic Type
WARNING
CAUTION: Risk of fire
flammable materials
IMPORTANT NOTE:Read this manual carefully
before installing or operating your new appliance unit.
Make sure to save this manual for future reference.
A2L
CAUTION
This symbol shows that the operation manual should be read carefully.
CAUTION
This symbol shows that a service personnel should be handling this equipment
with reference to the installation manual.
CAUTION
This symbol shows that information is available such as the operating manual or
installation manual.
Explanation of symbols displayed on the unit
-Servicing shall only be performed as recommended by the equipment
manufacturer. Maintenance and repair requiring the assistance of other skilled
personnel shall be carried out under the supervision of the person competent in the
use of flammable refrigerants.
-DO NOT modify the length of the power cord or use an extension cord to power
the unit.
-DO NOT share a single outlet with other electrical appliances. Improper power
supply can cause fire or electrical shock.
-Please follow the instruction carefully to handle, install, clear, service the appliance
to avoid any damage or hazard.
Flammable
Refrigerant R32 is used within appliance.
-When maintaining or disposing the appliance, the refrigerant (R32) shall be
recovered properly, shall not discharge to
air directly.
-Compliance with national gas regulations shall be observed.
-Keep ventilation openings clear of obstruction.
-The appliance shall be stored so as to prevent mechanical damage from occurring.
-The appliance shall be stored in a well-ventilated area where the room size
corresponds to the room area as specified for operation.
-Any person who is involved with working on or breaking into a refrigerant circuit
should hold a current valid certificate from an industry-accredited assessment
authority, which authorises their competence to handle refrigerants safely in
accordance with an industry recognised assessment specification. All training shall
follow the ANNEX HH requirements of UL 6
0335-2-40 4th Edition.
07
Examples for such working procedures are:
• breaking into the refrigerating circuit;
• opening of sealed components;
• opening of ventilated enclosures.
-No any open fire or device like switch which may generate spark/arcing shall be
around appliance to avoid causing ignition of the flammable refrigerant used.
Please follow the instructions carefully when storing or maintaining the appliance to
prevent mechanical damage from occurring.
-Do not use means to accelerate the defrosting process or to clean, other than those
recommended by the manufacturer.
-The appliance shall be stored in a room without continuously operating ignition
sources (for example: open flames, an operating gas appliance) and ignition sources
or (for example: an operating electric heater) close to the a
ppliance.
-Do not pierce or burn.
-Be aware that the refrigerants may not contain an odour.
1. Transport of equipment containing flammable refrigerants
See transport regulations.
2. Marking of equipment using signs
See local regulations.
3. Disposal of equipment using flammable refrigerants
See national regulations.
4. Storage of equipment/appliances
The storage of the appliance should be in accordance with the applicable
regulations or instructions, whichever is more stringent.
5. Storage of packed (unsold) equipment
Storage package protection should be constructed such that mechanical damage
to the equipment inside the package will not cause a leak of the refrigerant charge.
The maximum number of pieces of equipment permitted to be stored together
will be determined by local regulations.
6. Inform
ation on servicing
1) Checks to the area
Prior to beginning work on systems containing flammable refrigerants, safety
checks are necessary to ensure that the risk of gnition is minimised. For repair to
the refrigerating system, the following precautions shall be complied with prior to
conducting work on the system.
2) Work procedure
Work shall be undertaken under a controlled procedure so as to minimise the risk
of a flammable gas or vapour being present while the work is being performed.
3) General work area
the nature of work being carried out. Work in confined spaces shall be avoided.
within the area have been made safe by control of flammable material.
08
4) Checking for presence of refrigerant
The area shall be checked with an appropriate refrigerating detector prior to and
during work, to ensure the technician is aware of potentially flammable
atmospheres. Ensure that the leak detection equipment being used is suitable for
use with flammable refrigerants, i.e. non-sparking, adequately sealed or
intrinsically safe.
5) Presence of fire extinguisher
If any hot work is to be conducted on the refrigeration equipment or any
associated parts, appropriate fire extinguishing equipment shall be available to
hand. Have a dry powder or CO2 fire extinguisher adjacent to the charging area.
6) No ignition sources
No person carrying out work in relation to a refrigerating system which involves
exposing any pipe work that contains or has contain
ed flammable refrigerant
shall use any sources of ignition in such a manner that it may lead to the risk of
fire or explosion. All possible ignition sources, including cigarette smoking,
removing and disposal, during which flammable refrigerant can possibly be
released to the surrounding space. Prior to work taking place, the area around the
equipment is to be surveyed to make sure that there are no flammable hazards or
ignition risks. No Smoking signs shall be displayed.
7) ventilated area
Ensure that the area is in the open or that it is adequately ventilated before
breaking into the system or conducting any hot work. A degree of ventilation shall
continue during the period that the work is carried out. The ventilation should
safely disperse any released refrigerant and preferably expel it externally into the
atmosphere.
8) Checks to the refrigerating equipment
Where electrical components are being changed, they shall be fit for the purpose
and to the correct speci
fications. At all times the manufacturer's maintenance and
service guidelines shall be followed. If in doubt consult the manufacturer’s
technical department for assistance. The following checks shall be applied to
installations using flammable refrigerants: the actual refrigerant charge is in
accordance with the room size within which the refrigerant containing parts are
installed; the ventilation machinery and outlets are operating adequately and are
not obstructed; if an indirect refrigerating circuit is being used, the secondary circuit
shall be checked for the presence of refrigerant; marking to the equipment
continues to be visible and legible. markings and signs that are illegible shall be
corrected; and refrigerating pipe or components are installed in a position where
they are unlikely to be exposed
to any substance which may corrode refrigerant
containing components, unless the components are constructed of materials
which are inherently resistant to being corroded or are suitably protected against
being so corroded.
09
9) Checks to electrical devices
Repair and maintenance to electrical components shall include initial safety checks
and component inspection procedures. If a fault exists that could compromise
safety, then no electrical supply shall be connected to the circuit until it is
satisfactorily dealt with. If the fault cannot be corrected immediately but it is
necessary to continue operation, an adequate temporary solution shall be used.
This shall be reported to the owner of the equipment so all parties are advised.
Initial safety checks shall include:
That capacitors are discharged: this shall be done in a safe manner to avoid
possibility of sparking; that there no live electrical components and wiring are
exposed while charging, recovering or purging the system; that there is continuity
of earth bo
nding.
7. Sealed electrical components shall be replaced.
8. Intrinsically safe components must be replaced.
9. Cabling
Check that cabling will not be subject to wear, corrosion, excessive pressure,
sources such as compressors or fans.
10. Detection of flammable refrigerants
Under no circumstances shall potential sources of ignition be used in the
searching for or detection of refrigerant leaks. A halide torch (or any other
detector using a naked flame) shall not be used.
The following leak detection methods are deemed acceptable for systems
containing flammable refrigerants. Electronic leak detectors shall be used to
detect flammable refrigerants, but the sensitivity may not be adequate, or may
need re-calibration. (Detection equipment shall be calibrated in a refrigerant-free
area.) Ensure that the detector is not a potential source of ignition and is suitable
for the refrigerant used. Leak detection equipment shall be set at a percentage
of the LFL o
f the refrigerant and shall be calibrated to the refrigerant employed
and the appropriate percentage of gas (25% maximum) is confirmed. Leak
detection fluids are suitable for use with most refrigerants but the use of
detergents containing chlorine shall be avoided as the chlorine may react with
the refrigerant and corrode the copper pipe-work. If a leak is suspected, all
naked flames shall be removed/extinguished. If a leakage of refrigerant is found
which requires brazing, all of the refrigerant shall be recovered from the system,
leak. Removal of refrigerant shall be according to Removal and evacuation.
11. Removal and evacuation
When breaking into the refrigerant circuit to make repairs—or for any other
purpose - conventional procedures shall be used. However, for flammable
refrigerants it is important that best practice be followed, since flammability is a
consideration. The following procedure shall be adhered to:
-Safely remove refrigerant following local and national regulations;
-Evacuate;
-Purge the circuit with inert gas (optional for A2L);
-Evacuate (optional for A2L);
10
-continuously flush or purge with inert gas when using flame to open circuit; and
-open the circuit.
The refrigerant charge shall be recovered into the correct recovery cylinders if
venting is not allowed by local and national codes. For appliances containing
flammable refrigerants, the system shall be purged with oxygen-free nitrogen
flammable refrigerants. This process might Compressed air or oxygen shall not
be used for purging refrigerant systems. For appliances containing flammable
refrigerants, refrigerants purging shall be achieved by breaking the vacuum in the
system with oxygen-free nitrogen and continuing to fill until the working pressure
is achieved, then venting to atmosphere, and finally pulling down to a vacuum
(optional f
or A2L). This process shall be repeated until no refrigerant is within the
system (optional for A2L). When the final oxygen-free nitrogen charge is used.
The system shall be vented down to atmospheric pressure to enable work to take
place. The outlet for the vacuum pump shall not be close to any potential ignition
sources, and ventilation shall be available.
12. Charging procedures
In addition to conventional charging procedures, the following requirements shall
when using charging equipment. Hoses or lines shall be as short as possible to
minimise the amount of refrigerant contained in them. Cylinders shall be kept in
an appropriate position according to the instructions. Ensure that the
refrigeration system is earthed prior to charging the system with refrigerant.
Label the system when charging is complete (if not already). Extreme care shall
be taken not to overfill the refrigeration system. Prior to recharging the system it
shall be pressure tested with OFN. The system shall be leak tested on completion
charging but prior to commissioning. A follow up leak test shall be carried out
prior to leaving the site.
13.
Decommissioning
Before carrying out this procedure, it is essential that the technician is completely
familiar with the equipment and all its detail. It is recommended good pr
actice
that all refrigerants are recovered safely. Prior to the task being carried out, an
oil and refrigerant sample shall be taken in case analysis is required prior to re-use
of reclaimed refrigerant. It is essential that electrical power is available before
the task is commenced.
a) Become familiar with the equipment and its operation.
b) Isolate system electrically.
c) Before attempting the procedure ensure that: mechanical handling equipment is
available, if required, for handling refrigerant cylinders; all personal protective
equipment is available and being used correctly; the recovery process is supervised
at all times by a competent person; recovery equipment and cylinders conform to the
appropriate standards.
d) Pump down refrigerant system, if possible.
e) If a va
cuum is not possible, make a manifold so that refrigerant can be removed from
various parts of the system.
f ) Make sure that cylinder is situated on the scales before recovery takes place.
g) Start the recovery machine and operate in accordance with instructions.
h) Do not overfill cylinders. (No more than 80% volume liquid charge.)
i ) Do not exceed the maximum working pressure of the cylinder, even temporarily.
11
j) When the cylinders have been filled correctly and the process completed, make sure
that the cylinders and the equipment are removed from site promptly and all isolation
k) Recovered refrigerant shall not be charged into another refrigeration system unless it
has been cleaned and checked.
14. Labelling
Equipment shall be labelled stating that it has been de-commissioned and emptied
of refrigerant. The label shall be dated and signed. Ensure that there are labels on
the equipment stating the equipment contains flammable refrigerant.
15. Recovery
When removing refrigerant from a system, either for servicing or decommissioning,
it is recommended good practice that all refrigerants are removed safely.
When
transferring refrigerant into cylinders, ensure that only appropriate refrigerant
recovery cylinders are employed. Ensure that the correct number of cylinders for
holding the total system charge is available. All cylinders to be used are designated
for the recovered refrigerant and labelled for that refrigerant (i.e., special cylinders for
the recovery of refrigerant). Cylinders shall be complete with pressure-relief valve and
evacuated and, if possible, cooled before recovery occurs. The recovery equipment
shall be in good working order with a set of instructions concerning the equipment
that is at hand and shall be suitable for the recovery of the flammable refrigerant.
If in doubt, the manufacturer should be consulted. In addition, a set of calibrated
weighing scales shall be available and in good working order. Hoses shall be
complete with leak-free disconnect couplings and in good condition.
The
recovered refrigerant shall be processed according to local legislation in the
correct recovery cylinder, and the relevant waste transfer note arranged. Do not
mix refrigerants in recovery units and especially not in cylinders.
If compressors
or compressor oils are to be removed, ensure that they have been evacuated to
an acceptable level to make certain that flammable refrigerant does not remain
within the lubricant. The compressor body shall not be heated by an open flame
or other ignition sources to accelerate this process. When oil is drained from a
system, it shall be carried out safely.
12
CONFIRM IT BEFORE YOU GET START
Accessories
13
Manual
1 2 3
Unit Control panel sticker
Owner’s manual
1 2 3
Subbase
Subbase kit Model: MWP-S3500/20A (used for cord connected units with 3.5kw Electric Heater)
Cover panel I Cover panel II
4
Screws x8
What is in the Package
Subbase kit (for 265V model only, optional )
What you need to purchase
Wall sleeve
*Not Included
*Not Included
Prepare the following tools
Level
Ruler or tape measureDrill
PencilGloves Screwdriver
14
NOTE ON ILLUSTRATIONS:
PRODUCT OVERVIEW
Outlet
Control panel cover
Air Intake
Unit
Illustrations in this manual are for explanatory purposes. The actual shape of your unit may be
15
PRODUCTION INSTALLATION
1
There are sharp edges that can cause serious cuts.
When lifting the air conditioner, it is HEAVY. Use 2 people to lift.
- For existing sleeve,you should measure the wall sleeve dimensions.
- Install the new air conditioner according to these installation instructions to achieve the best performance.
All wall sleeves used to mount the new air conditioner must be in good structural condition and have a rear
grille that securely attaches to the sleeve or the flange of the sleeve to secure the new air conditioner.
- To avoid vibration and noise,make sure the unit is installed securely and firmly.
- When installing the sleeve,make certain there is nothing within 20 inch of the back that would interfere with
heat radiation and exhaust air flow.
Preparing for Installation
CAUTION
Wall sleeve size requirements (wall hole
size should refer to the wall sleeve size)
Product size
376mm
(14.8inch)
408mm
(16inch)
1067mm
(42inch)
1067mm(42inch)
408mm(16inch)
606mm(23.9inch)
Installation size confirmation :
Confirmation of installation position :
NOTE:
Over 51cm
(20 inches)
Over 51cm
(20 inches)
Over 12.2~16cm
(4-13/16~6-5/16 inches)
About
3° to 4°
WALL
WALL
Heat
radiation
Over 100 cm
（ 39-3/8 inches)
Over 2.5 cm
（1 inch)
Over 2.5 cm
（1 inch)
To make the appliance work better, please do not place a barrier in the air outlet.
16
Do not put obstacles around air-inlet
or inside of air-outlet of the unit,
such as window curtain etc.
Always insert the filter securely, clean
filter once every two weeks as r
equired.
CAUTION
- Carefully remove shipping tapes from the front panel. (See Fig.6)
- Remove the front panel. (See Fig.7)
Fig.6
Fig.7
Fig.5
Shipping
tape
Pull out at the bottom to release it
from the tabs, then lift the front panel up.
Fig.8
Shipping
screw
- Remove the shipping screw from the vent door. (See Fig.8)
- Rotate the vent control lever to either open or close the vent door. (See Fig.9)
Ventcontrollever
Ventopen
Ventclosed
Fig.9
NOTE: When vent control lever set at CLOSE,only the air inside the room is circulated and filtered.
Attach Wall sleeve (if any).
-Refer to the installation instruction of sleeve assembly
for details. To avoid vibration and noise,make sure the
wall sleeve is installed securely and firmly. (See Fig.5)
1: Instructions for non-265V modelsType
17
- Lift unit level and slide unit into wall sleeve until firmly against front of wall sleeve and secure with
4 screws and washers (supplied in the SLEEVE ASSEMBLY ) through the unit flange holes.
(See Fig.10 and Fig.11)
- Reinstall front panel.(See Fig.12)
Fig.10 Fig.11
Fig.12
Place tabs over top rail . Push Inward
at bottom until panel snaps into place.
2: Instructions for 265V model (Optional)Type
When the model you purchase is 265V model, install it with Subbase kit and
connect power wiring on site.
The product plug must be inserted into the power jack of the Subbase kit for
use.
All wiring operations and power requirements must be operated and used in
accordance with local regulations and policies.
CAUTION
WARNING:
To avoid the risk of property damage,personal injury or death due to electrical
shock,disconnect the electrical power before working on this product.
The instructions provided with the selected subbase kit must be carefully
followed. It is the responsibility of the installer to ensure the connection of
components is done in acordance with these instructions and national wiring
regulations.
the system.
Electronic Work (for 265V model only)
NOTE:
The cographs are for explanation purpose only. Your machine
An all-pole disconnection mean should be installed to connet
the subbase and main power supply.
CONNECTOR
BASE
WHITE
BLACK
GREEN
G
W
(to L1/L)
(to L2/N)
1/8 inch hole in
sleeve(both siedes)
Wall sleeve hole in subbase
Drill four 1/8-inch holes.
- Drill four 1/8-inch holes in the sleeve to
line up with the wall sleeve holes in
subbase as shown below. (See Fig.13)
Fig.13
Fig.15
Fig.16
Fig.17
Fig.14
Wire
Cover
Slip
Plate
Wire Outlet
Sleeve
Subbase
Prepare for unit subbase's wiring.
Remove the COVER by loosing 3 screws, select one
from the four wire outlets according to your need
and remove the plate by clipping four slips as shown
below.Thenburnishth e wire outlet andsp ray
anticorrosive paint to it to avoid cutting and rusting
the wires. Insert conduit into the wire outlet and
connect the wirs of the conduit with the SUBBASE
in accordance with all electrical codes. (See Fig.14)
NOTE: Make sure the appliance is properly grounded.
Install the subbase to the sleeve.
Install the SUBBASE to the SLEEVE
with four screws as shown above
and tighten them. (See Fig.15)
Plug receptacle
Plug receptacle Plug receptacle
Screw
Screw
Power line
Power cord
change 180°
Slot
Clapboard
The wires of
heavy current
The wires of
light current
Cover panel I
Cover panel II
Cover panel
Cover panel
Cover
Install the unit to the sleeve.
Install the unit into the SLEEVE(refer to the installation
instuctions of the unit) and plug the power cord of the
unit into the plug receptacle of the SUBBASE as shown
below. The power line can be winded and placed in the
slot of the SUBBASE. (See Fig.16)
NOTE: The direction of the plug receptacle can be
changed 180° by loosing two screws and restall it as
cord.
The wires of heavy current shall be placed in the left of
the clapboard, and the wires of light current shall be
placed in the right of it as shown below. The appliance
shall be installed in accordance with national wiring
regulations.
Assemble the Subbase.
Resert the COVER PANEL II into the COVER
PANEL I and rotate a certain angle as shown.
And install the COVER and COVER PANEL to
the SUBBASE with 7 screws securely
as shown. (See Fig.17)
18
19
DIP SWITCHES CONFIGURATIONS
Removing the front panel
CAUTION
Pull out at the bottom to release it
from the tabs, then lift the front panel up.
DIP Switches
- Dip switches controls are located behind front panel, through an opening below the control panel. To
access, remove front panel. See Fig.2.
- Dip switches are accessible without opening the control box.See Fig.3.
DIP SWITCHES CONFIGURATIONS
- See Table 1 (the next page) and Fig.4 for Dip Switches configurations and functions of each dip
switch position.
Fig.2 Fig.3
Fig.4
UP(ON)
DOWN(OFF)
Wall thermostat type
Heating type
Temperature display type
Control type
Set point limit 1
Set point limit 2
Fan CON/CYC for cooling
Fan CON/CYC for heating
Low temp. Protection
Load delay for 3 seconds
Table 1 DIP SWITCHES CONFIGURATIONS
No.
UP(ON)
DOWN(OFF)
Remarks
S1
Electric Heat Only
Electric Heat and Pump Heat
For Heat Pump unit only
S3
Wall Thermostat Enable
Control Panel Enable
S4*S5
UP*UP:60°F~86°F(16°C~30°C);
UP*DOWN:65°F~78°F(18°C~26°C);
DOWN*UP:63°F~80°F(17°C~27°C);
DOWN*DOWN:68°F~75°F(20°C~24°C);
Two configurations (S4*S5)
combine to select set point
range.
S6
S7
Fan Continuous Run for Heating Fan Cycle for Heating
Fan Continuous Run for Cooling Fan Cycle for Cooling
S9
Use other types of wall
Thermostat
Use other types of wall
Thermostat
you can consult with the
sales agency or manufacturer
for details
S8
Low temp. Protection enable Low temp. Protection disable
Optional
(S3UP)
S9
(S3
DOWN)
Use Control Panel only
Use Control Panel or other
types of wall Thermostat
Use control Panel or some
types of wall Thermostat, the
Sw11
Load delay for 3 seconds Normal Optional
This setting is typically used for
Emergency Heating.
Electric Heat Only (for heat pump
unit only)
Setpoint Temperature Limits
Provides a restricted range of temperature
control.
Wall Thermostat control
A wired wall thermostat can be connected to the
unit .If it is,this dip switch must be moved to the
Wall Thermostat Enable Position,before the wall
thermostat will begin control.
Low temp. Protecton(optional)
If unit senses a room temperature below
32 (0 ), the fan motor and electric
strip heat will turn on and warm the room
to 40 (4.4 ). The fan stops a short time
after the temperature is satisfied.
Electric Heat Only (for heat pump unit only)
This setting is typically used for Emergency Heating.
Heat and Cool Fan CON/
CYC Dip-switches
Allows the fan to operate in continuous
or cycle modes while the unit is in heating
and cooling mode.
Setpoint Temperature Limits
Provides a restricted range of temperature control.
CON(Continuous)
Allows fan to run continuously,circulating
air even when the temperature setting has
been satisfied.This switch helps to maintain
the room temperature closer to the
thermostat setting.
CYC(Cycle)
This setting allows the fan to cycle on and
The fan stops a short time after the
temperature setting is satisfied.
20
DIP SWITCHES CONFIGURATIONS by
PANEL CONTROL(Optional)
CAUTION
- Press the up and down buttons together for 3
seconds to activate the dip switches configurations
by panel control (see Fig.4).
- See Table 1 for Dip Switches configurations and
functions by panel control.
NOTE: Press the up and down buttons together for
3 seconds again or no operation within 30 seconds
to exit the dip switches configurations by panel control
and the unit will save the last settings.
- Display function settings with 2 digitals in LED display
window, high (left) for dip switches, low (right) for
functions (see Fig.4).
- Press up button to set the dip swithces, press down
button to set the functons.
Table1 —— DIP SWITCHES CONFIGURATIONS by PANEL CONTROL
No.
Remarks
S1
For Heat Pump unit only
S3*S9
S4*S5
S6
S7
SW7
You can consult with the
sales agency or manufacturer
for details
S8
High(left)
0
/
1
3
4
6
7
8
A
Low(right)
1-by panel control
0-by dip switches
1-electric heat only 0-electric heat and pump heat
3-use control panel or some types of wall thermostat;
2-use other types of wall thermostat; 1-use other types
of wall thermostat; 0-control panel enable.
3-60°F~86°F(16°C~30°C);
2-65°F~78°F(18°C~26°C);
1-63°F~80°F(17°C~27°C);
0-68°F~75°F(20°C~24°C);
1-fan continuous run for heating
0-fan cycle for heating
1-fan continuous run for cooling
0-fan cycle for cooling
1-low temp. protection enable
0-low temp. protection disable
4-62°F~86°F(17°C~30°C);
1-front desk control disable
0-front desk control enable
Not available for 1-use other
types of wall thermostat
Optional
Optional
Sw11
B
1-Load delay for 3 seconds
0-normal
Optional
NOTE:
1. The LED display window will show 00 when you first enter the setting mode, only when you set 01 you
can start the next settings.
2. To activate front desk control function, you need to pull the dip switch SW7 to DOWN(OFF) , and then
set the panel control to A0 .
3. After all set, press up and down buttons together for 3 seconds to exit the operation interface and cut
21
01
Fig.4
LED display window High (left) Low (right)
Down button Up button
01
Thermostat Wire Routing
Thermostat wire is field supplied. Recommended
wire gauge is 18 to 20 gauge solid thermostat wire.
NOTE: It is recommended that extra wires are run
to unit in case any are damaged during installation.
Thermostat wire should always be routed around
or under, NEVER through, the wall sleeve. The
wire should then be routed behind the front panel
to the easily accessible terminal connector.
IMPORTANT
WALL THERMOSTAT TERMINAL (Optional)
Only trained, qualified personnel should
access electrical panel on unit and install
electrical accessories. Please contact your
local electrical contractor, dealer, or
distributor for assistance.
THERMOSTAT WIRE ROUTING
- Pull the dip switch to the DOWN(OFF) position
as shown below.
- Insert the wire connector of the wall t into
shapes as shown below.
(UNDER SLEEVE, BEHIND FRONT PANEL)
Fig. A - Proper Wire Routing Beneath Unit
NOTE: Refer to thermostat installation instruc-
tions for details on installing wall thermostat.
Installation instruction of some types of wall
Thermostat (you can Consult with the
sales agency or manufacturer for details)
- Remove the two screws as shown below
and take the cover panel down.
Installation instruction of PTAC other
Wall Thermostat
Step 1:
Step 2:
Dip switch
Terminal of some types
of wall thermostat
Dip switch
Remove the two screws
Take the cover panel down
Terminal of PTAC other Wall
Thermostat
Terminal of PTAC Wall Thermostat (MODE A)
TERMINAL
DESIGNATION
MODE B
Wire color
Black
Brown
Pink
Purple
Green
Blue
White
White
Yellow
Red
FC(L) Front desk control terminal L
FC(N)
Front desk control terminal N
LOW-FAN Low fan speed
HI-FAN
High fan speed
4-WAY
HEAT2
Electrical heater 2
HEAT1
Electrical heater 1
COMP
Compressor
24V(N)
24V(L)
24V AC terminal N
24V AC terminal L
4-way valve; Reverse cycle
(Energized in Heat) For
heat pump models
(Neutral), Common
22
CAUTION
Terminal of PTAC other Wall Thermostat (MODE B)
UNIT DAMAGE HAZARD
Failure to follow this caution
may result in equipment
damage or improper operation.
Improper wiring may damage
unit electronics.Common
busing is not permitted.
Damage or erratic operation
may result.
Use terminal 4-way for heat pump
connection only.
Suggest set the compressor protection
time morn than 3 minutes in . If set less
than 3 minutes, the compressor will
restart delay 3 minutes still.
Wall thermostat must be heating
changeover 4-way valve.
For thermostats that have only one fan
speed output (on or auto),the fan speed
is determined by how the terminal
connector is wired. If Low fan is desired,
wire the G output from the thermostat
to (LOW-FAN) on the units terminal
block.
If High fan is desired, wire the G output
from the themostat to (HI-FAN) on the
units terminal block.
The range of set tempreture of Wall
thermostat must be in consonance with
the range of DIP switch settin
g.
Wall thermostat must be set the type
properly in consonance with the unit
type : heat pump or no heat pump.
If the has only one electrical heater output,
connect the two terminals of HEAT 1 and
HEAT 2, the unit can operate two electrical
heaters(only for the unit has two electrical
heaters). Otherwise operate one electrical
heater.
Please do not remove the control panel.
The controller can handle a switch signal
from FC(L) and FC(N) input, called front
desk control. Input must be 24VAC. If
system doesn't receive a 24VAC signal, it will
normal control.
The DIP switch can control the FRONT DESK
CONTROL feature. The DIP switch is on the
otherwise,the unit runs in normal control.
See FigB.
NOTE:
FRONT DESK CONTROL
Fig B.
Dip switch of FRONT
DESK CONTROL
HEAT2
HEAT1
COMP.
24V(N)
24V(L)
FC(L)
FC(N)
LOW-FAN
HI-FAN
4-WAY
23
NOTE:
Control Panel
OPERATION INSTRUCTIONS
The control panel keypad will look like the following Fig.1. For some models with REMOTE SIGNAL
RECEPTOR, the unit can be controlled by the control panel alone or by the remote. NOTE: Some
models have no REMOTE SIGNAL RECEPTOR.
Description
Mode - Function
1
2
POWER - Function
Fig.1
2
4
7
6
5
3
1
· Push this button to cycle through the modes from COOL-DRY-HEAT-
FAN-COOL.The indicator light beside the "MODE" option will illuminate,
identifying the mode selected.
· COOL:.Cooling begins automatically when the room temperature is
above the set point,and stops when the room temperature is 2°C(4°F)
below the set point.But the compressor will run 5 minutes at least in
COOL mode before stoping.
· HEAT:For heat pump models,the unit can alternate to run between in
reverse cycle heat mode and electric heater mode according to the
· The fan motor cycles with the compressor stop.
· DRY : In this mode, the air conditioner will generally operate in the
form of a dehumidifier. Since the conditioned space is a closed or
sealed area, some degree of cooling will continue.
NOTE: The reverse cycle and electric heater cannot be run at the same
time. In following cases, it is normal that the reverse cycle does not
operate.
1.When the outdoor temperatrue is lower than 4°C/40°F or the room
temperature falls to 4.5°C/8°F below the set point temperature.
2.There is a 3-minute minimum compressor run time at any setting to
prevent short cycling. The indoor fan motors starts before t
he
3.Push the S1 on the DIP SWITCHES to UP (ON) position.
4.When frost builds up to the evaporator coils,the unit will defrost
NOTE: When you select AUTO mode, the FAN speed will be
automatically adjusted at the setting temperature and room temperature.
· FAN: Fan operation only without heating and cooling.
NOTE：If the unit has DIP SWITCHES feature,the temperature range can
be setted is controlled by DIP SWITCHES.See DIP SWITCHES
CONFIGURATIONS on page 8 for details.
24
FAN (FAN SPEED)
- Function
4
Description
3
Up and Down
buttons
- +
CONSTANT FAN
- Function
5
DISPLAY
7
6
Control panel sticker
NOTE: When the unit displays LC (Pads on the control panel is
not available.The unit can be setted by using wire cotroller only).
You can install the Accessory on the control panel.
NOTE: For some models, there is corresponding operation
happened after 3 seconds when pressing any button.
Accessories
on function description, the description on USERS MANUL shall prevail.
· Push the UP (or DOWN) button to increase (or decrease) the set
temperature of the unit in cooling or heating mode.The temperature can
be set by increments of 1°C (1°F).The setting temperature appears in
the display.
NOTE:Press and hold “+”and“-” buttons together for 3 seconds will
alternate the temperature display between°C &°F scale.
· Every time you push this button,the fan speed cycles through the
settings as follows:AUTO-HIGH-LOW-AUTO.
NOTE: When you select AUTO mode, the FAN speed will be
automatically adjusted at the setting temperature and room temperature.
On Dry mode, the fan speed is controlled at Low speed aut
omatically.
function. When the function is turned on, the constant fan light will
illuminate, identifying the fan continuous run for cooling. When the
fan cycle run with compressor stop.
NOTE: Every time the unit is turned on, the function will work as
the DIP SWITCHES CONFIGURATIONS.
· Long press the open key and continuous air function key for 5
seconds at the same time.Quick check immediately response, no 5
works.Fast entry, and exit when unlocking function.
NOTE：It will be display 'LL' when you locked the control panel.
PANEL LOCKING
- Function
· Shows the set temperature in°C or°F. While on Fan only mode,it
shows the room temperature.
Control code (on some models):
LC - Pads on the control panel is not available.The unit can be setted
by using wire cotroller only.
FC - Pads on the control panel and wire controller are not available.
The unit can be setted by using FRONT DESK CONTROL only.
Error codes:
E0-Failure of EEPROM parameter
E3-The fan stall error
E4：Main control and Display communication error
AS - Room temperature sensor error;
ES - Evaporator temperature sensor error;
CS - Condenser temperature sensor error;
OS - Outside temperature sensor error;
HS - Exhaust temperature sensor error;
LE - Wire cotroller error;
NOTE:When error occurs,unplug the unit and plug it back in.If error
repeats, call for service.
Other codes:
LO - Room temperature is lower than 0°C/32°F;
HI - Room temperature is higher than 37°C/99°F;
FP - Low temp. Protection.
NOTE: All the illustrations in this manual are for explanation purpose
shall prevail.
25
CARE AND MAINTENANCE
CAUTION
UNIT DAMAGE HAZARD Failure
to follow this caution may result
in equipment damge or improper
operation. Airflow restriction
may cause damage to the unit.
CAUTION
Failure to follow this caution
may result in equipment damge
or improper operation.
Do not operate unit without
filters in place.If a filter becomes
torn or damaged, it should be
replaced immediately.
Operating without filters in place
or with damaged filter will allow
dirt and dust to reach indoor coil
and reduce cooling, heating,
Airflow restriction may cause
damage to unit.
FRONT PANEL AND CASE
To clean, use water and a mild detergent. use
bleach and abrasivers.Some commercial
cleaners may damage the plastic parts.
OUTDOOR COIL
- Coil on outdoor side of unit should be
checked regularly.Unit will need to be
removed to inspect dirt build-up that will
occur on the inside of the coil. If clogged with
dirt and soot ,coil should be professionally
cleaned.Clean inside and outside of outdoor
coils regularly.
NOTE: Never use a high-pressure spray
on coil.
- The most important thing you can do to
once every two weeks as required.
Clogged filters reduce cooling,heating and
airflow.
- Keeping filters clean will:
Decrease cost of operation.
Save energy.
Prevent clogged indoor coil.
Reduce risk of premature component failure.
- To Clean Air Filters:
Dry thoroughly before replacing.
- VENT DOOR FILTER:
IMPORTANT:TURN UNIT OFF BEFORE
CLEANING.
- If the vent door is open,access requires the
removal of the unit from the wall sleeve.Clean
the vent filter twice a year or as required.
- Make sure to remove the shipping screw
from the vent door.(See.Fig.8)
- Rotate the vent control lever to open the
vent door.
(See. Fig.15)
- Remove four screws from the vent door
filter. (See.Fig.15)
- First pull out the vent door steel wire from
vent door and filter. (See.Fig.15)
- Clean the filter.Dry thoroughly before
replacing.
- Replac the vent door and filter,reinstall the
four screws.
- Reinsert the vent door steel wire into the
hole of the vent door.
-Removing Air Filter
Fig. 13
Pull up
2 Air filters
-Replacing Air Filter
Fig. 14
Push down
Vent door
control lever
Vent door
steel wire
Vent door
filter
Screws
Fig.15
Vent door
26
Before calling for service, review this list. It may save you time and money. This list includes common
occurrences that are not the result of defective workman-ship or materials in this appliance.
UNIT DOES
NOT START
Unit may have become unplugged. Check that plug is plugged securely in wall receptacle.
NOTE：Plug has a test/reset button on it.Make sure that the plug has not tripped.
Unit may be off. Reset circuit breaker.See Note 1.
Fuse may have blown. Replace the fuse. See Note 1.
Unit may be in a protection mode. Turn unit on (bottom right button on keypad).
UNIT NOT
COOLING/
HEATING ROOM
Unit air discharge section is blocked. Make sure that curtains,blinds or furniture are not
restricting or blocking unit airflow.
Room is excessively hot or cold when unit is started. Allow sufficient amount of time for unit to
heat or cool the room. Start heating or cooling early before outdoor temperature,cooking
heat or gatherings of people make room uncomfortable.
Problem Solution
UNIT MAKING
NOISES
DISPLAY HAS
STRANGE NUMB-
ERS/CHARACTERS
ON IT
WATER DRIPPING
OUTSIDE
WATER DRIPPING
INSIDE
Clicking,gurging and whooshing noises are normal during operation of unit.
Wall sleeve is not installed level. Wall sleeve must be installed level for proper drainage of
condensation .Check that installation is level and make any necessary adjustments.
If a drain kit has not been installed,condensation runoff during very hot and humid weather
is normal.See Note 2.If a drain kit has been installed and is connected to a drain system,check
gaskets and fittings around drain for leaks and plugs.
Temperature setting is not high or low enough. NOTE: Setpoint limits may not allow the
unit to heat or cool the room to the temperature desired.Check section on dipswitch settings.
Reset to a lower or higher temperature setting.
Unit air filters are dirty. Remove and clean filters.
Vent door left open. Close vent door.
Compressor is in time delay. Wait approximately 3 minutes for compressor to start.
The unit may be in a protection mode.
The unit may be in a protection mode.
Unit may be in a protection mode. Check dipswitch and wall thermostat settings for desired
comfort.
TROUBLESHOOTING
27
28
ICE OR FROST
FORMS ON
INDOOR COIL
COMPRESSOR
PROTECTION
Low outdoor temperature. When outdoor temperature is approximately 55OF or below,
frost may form on the indoor coil when unit is in Cooling mode.Switch unit to FAN operation
until ice or frost melts.
The filters are dirty. Remove and clean filters.
Power may have cycled,so compressor is in a restart protection.
Random Compressor restart - Whenever the unit is plugged in,or power has been restarted,
a random compressor restart will occur. After a power outage,the compressor will restart
after approximately 3 minutes.
Compressor Protection - To prevent short cycling of the compress or, there is a random
startup delay of 3 minutes and a minimum compressor run time of 3 minutes.
ELECTRIC
HEATING
FAILURE
Clean the evaporator once every three months by professional people.
Problem Solution
NOTES:
1. If circuit breaker is tripped or fuse is blown more than once,contact a qualified electrician.
2. If unit is installed where condensation drainage could drip in an undesirable location,an accessory
drain kit should be installed and connected to drain system.
29
DISPOSAL AND RECYCLING
Important instructions for environment(European Disposal Guidelines)
Compliance with the WEEE Directive and Disposing of the Waster Product:
This product complies with EU WEEE Directive. This product bears a classification
symbol for waster electrical and electronic equipment (WEEE).
This symbol indicates that this product shall not be dis-
posed with other household wastes at the end of its ser-
-
tion point for recycling of electrical electronic devices. To
find these collection systems please contact to your local
authorities or retailer where the product was purchased.
Each household performs important role in recovering
and recycling of old appliance. Appropriate disposal of
used appliance helps prevent potential negative conse-
quences for the environment and human health.
logo, word marks, trade name, trade dress and all versions thereof are valu-
-
marks, copyrights and other intellectual property rights, and all goodwill derived from
using any part of an Midea trademark. Use of Midea trademark for commercial purposes
without the prior written consent of Midea may constitute trademark
infringement or unfair competition in violation of relevant laws.
This manual is created by Midea and Midea reserves all copyrights thereof. No entity or
individual may use, duplicate, modify, distribute in whole or in part this manual, or
bundle or sell with other products without the prior written consent of Midea.
All the described functions and instructions were up to date at the time of printing this
manual. However, the actual product may vary due to improved functions and designs.
TRADEMARKS, COPYRIGHTS
AND LEGAL STATEMENT
30
DATA PROTECTION NOTICE
For the provision of the services agreed with the customer,
we agree to comply without restriction with all stipulations of applicable data
protection law, in line with agreed countries within which services to the customer
will be delivered, as well as, where applicable, the EU General Data Protection
Regulation (GDPR).
Generally, our data processing is to fulfil our obligation under contract with you and
for product safety reasons, to safeguard your rights in connection with warranty
and product registration questions. In some cases, but only if appropriate data
protection is ensured, personal data might be transferred to recipients located
outside of the European Economic Area.
Further information are provided on request. You can contact our Data Protection
[email protected]. To exercise your rights such as right to object
your personal date being processed for direct marketing purposes, please contact
us via [email protected]. To find further information, please follow the QR
Code.
The design and specifications are subject to change without prior notice for
product improvement. Consult with the sales agency or manufacturer for details.
Any updates to the manual will be uploaded to the service website, please check
for the latest version.
31
WARRANTY
PACKAGE TERMINAL AIR CONDITIONER (PTAC/PTHP) LIMITED WARRANTY
Your product is protected by this Limited Warranty:
Warranty service must be obtained from Midea Consumer Services or an authorized Midea servicer.
Midea, through its authorized servicers will:
• Pay all costs for reparing or replacing parts of this appliance which prove to be defective in materials or
workmanship.
Consumer will be responsible for:
**NORMAL RESPONSIBILITIES OF THE CONSUMER
EXCLUSIONS
This warranty does not cover the following:
This warranty applies only to products in ordinary use, and the consumer is responsible for the items
listed below:
• Removal, transportation and reinstallation cost required because of service.
• Costs of service calls that are a result of items listed under NORMAL RESPONSIBILITIES OF THE CONSUMER**
Midea replacement parts shall be used and will be warranted only for the period remaining on the
original warranty.
1) Failure caused by damage to the unit while in your possesion (other than damage caused by defect
or malfunction), by its improper installation, or by unreasonable use of the unit, including without
limitation, failure to provide reasonable and necessary maintenance or to follow the written
installation and Operating Instructions.
2) Damages caused by services performed by persons other than authorized Midea servicers; use of
parts other than Midea replacement parts; obtained from persons other than such Midea customer
service; or external causes such as abuse, misuse, inadequate power supply, electrical surges or
acts of God.
3) Products without original serial numbers or products that have serial numbers which have been
altered or cannot be readily determined.
1. Proper use of the appliance in accordance with instructions provided with the product.
2. Routine maintenance and cleaning necessary to keep the good working condition.
3. Proper installation by an authorized service professional in accordance with instructions provided
with the appliance and in accordance with all local plumbing, electrical and/or gas codes.
4. Proper connection to a grounded power supply of sucient voltage, replacement of blown fuses,
repair of loosen connections or defects in house wiring.
5. Expenses for making the appliance accessible for servicing.
6. Damages to finish after installation.
Warranty
• Two Year full warranty from the date of delivery or the purchase date, whichever is later.
• Five Year Limited Sealed System from the date of delivery or the purchase date, whichever is later.
• The date of delivery establishes the warranty period, should service be required.
32
This warranty does not cover the following (cont.):
4) Interior or exterior rust on the unit.
5) Failures to start due to interruption and/or inadequate electrical service, blown fuses, or open circuit
breakers.
6) Service calls to instruct you on the use of your product.
7) Surcharges including, but not limited to, any after hour, weekend, or holiday service calls, tolls, ferry
trip charges, or mileage expense for service calls to remote areas, including the state of Alaska.
8) Product that has been removed outside the USA or Canada.
9) Products purchased “as-is” or refurbished are not covered by this warranty.
IF YOU NEED SERVICE
NOTE: Some states do not allow the exclusion or limitation of incidental or consequential damages.
So this limitation or exclusion may not apply to you.
Keep your bill of sale, delivery slip, or some other appropriate payment record.
The date on the bill establishes the warranty period, should service be required.
If service is performed, it is your best interest to obtain and keep all receipts.
This written warranty gives you specific legal rights. You may also have other rights that vary from
state to state.
Service under this warranty must be obtained by following these steps, in order:
1) Contact Midea Consumer Services or an authorized Midea servicer at 1 866 646 4332.
2) If there is a question as to where to obtain service, contact our consumer relations Department.
3) On-site service available in the contiguous United States.
CW036IU-PTAC(DBTXKX)G(NEW)A-4.0
2024
16120300A33395
20240628
