Hisense AS-09TR4RMEDJ00 User manual

Hisense Corporation
1
Version
Hisense Corporation
Version
: 1.0

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MODEL:
AS-09TR4RMEDJ00 AS-09UR4RMEDJ00
AS-12TR4RMEDJ01 AS-12UR4RXEDJ00
AS-24TR4RBBDJ01 AS-24UR4RBBDJ01

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Contents
1. Safety Considerations ............................................................................................................................................................ 4
2. Product Specifications ......................................................................................................................................................... 12
3. Pro duct Picture and Drawing .............................................................................................................................................. 16
3-1. Product Pictures ....................................................................................................................................................... 16
3-2. Product dimensions .................................................................................................................................................. 17
4. Installation Instruction ......................................................................................................................................................... 19
4-1. Installation Place and Condition ............................................................................................................................... 19
4-2. Electric Wiring Diagram ............................................................................................................................................ 22
4-3. Refrigerant Flow System .......................................................................................................................................... 24
4-4. Air Purging and Leakage Test ................................................................................................................................... 25
4-5. Test Running ............................................................................................................................................................. 26
5. Function Operation .............................................................................................................................................................. 27
5-1. Operation Range (cooling and heating） ................................................................................................................. 27
5-2. Remote Controller Operation & Function ................................................................................................................ 28
5-3. Special Function Instruction ..................................................................................................................................... 35
5-4. Performance Data .................................................................................................................................................... 36
6. Electrical Characteristics ...................................................................................................................................................... 38
6-1. Print Circuit Board (Indoor & Outdoor) .................................................................................................................... 38
6-2. Fan Motor ................................................................................................................................................................. 40
6-3. Temperature Sensor ................................................................................................................................................. 42
6-4. Compressor .............................................................................................................................................................. 45
6-5. Electric Reactor......................................................................................................................................................... 45
7.Trouble Shooting ................................................................................................................................................................... 46
7-1. Error Code Table ....................................................................................................................................................... 46
7-2. Test the jumper terminals ........................................................................................................................................ 54
7-3. Trouble Diagnosis of Protection ............................................................................................................................... 54
7-4. Trouble Diagnosis of Compressor ............................................................................................................................ 56
7-5. Trouble Diagnosis of Electric Filter Board ................................................................................................................ 56
7-6. Trouble Diagnosis of Electric Communication.......................................................................................................... 56

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1. Safety Considerations
IMPORTANT!
Please Read Before Starting
This air conditioning system meets strict safety and operating standards. As the installer or service
person, it is animportant part of your job to install or service the system, so it operates safely and
efficiently.
For safe installation and trouble-free operation, youmust:
●Carefully read this instruction booklet before beginning.
●Follow each installation or repair step exactly asshown.
●Observe all local, state, and national electrical codes.
●Pay close attention to all warning and caution noticesgiven in this manual.
This symbol refers to a hazard or unsafe practice whichcan result in severe
personalinjury or death.
This symbol refers to a hazardor unsafe practice which canresult in personal
injury orproduct or property damage.
If Necessary, Get Help
These instructions are all you need for most installationsites and maintenance conditions. If you
require help fora special problem, contact our sales/service outlet oryour certified dealer for
additional instructions.
In Case of Improper Installation
The manufacturer shall in no way be responsible forimproper installation or maintenance service,
includingfailure to follow the instructions in this document.
SPECIAL PRECAUTIONS
When Wiring
ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DEATH. ONLY
AQUALIFIED, EXPERIENCED ELECTRICIAN SHOULD ATTEMPT TO WIRE THISSYSTEM.
●Do not supply power to the unit until all wiring and tubing are completed or reconnected and
checked.
●Highly dangerous electrical voltages are used in thissystem. Carefully refer to the wiring diagram
andthese instructions when wiring. Improper connectionsand inadequate grounding can cause
accidentalinjury or death.
●Ground the unit following local electrical codes.
●Connect all wiring tightly. Loose wiring may causeoverheating at connection points and a possible

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firehazard.
When Transporting
Be careful when picking up and moving the indoor andoutdoor units. Get a partner to help, and bend
yourknees when lifting to reduce strain on your back. Sharpedges or thin aluminum fins on the air
conditioner cancut your fingers.
When Installing
●In a Ceiling or Wall
Make sure the ceiling/wall is strong enough to hold theunit’s weight. It may be necessary to construct
a strongwood or metal frame to provide added support.
●In a Room
Properly insulate any tubing run inside a room to prevent“sweating” that can cause dripping and
water damage towalls and floors.
●In Moist or Uneven Locations
Use a raised concrete pad or concrete blocks to providea solid, level foundation for the outdoor unit.
This prevents water damage and abnormal vibration.
●In an Area with High Winds
Securely anchor the outdoor unit down with bolts and ametal frame. Provide a suitable air baffle.
●In a Snowy Area (for Heat Pump-type Systems)
Install the outdoor unit on a raised platform that is higherthan drifting snow. Provide snow vents.
When Connecting Refrigerant Tubing
△ Use the flare method for connecting tubing.
△Apply refrigerant lubricant to the matching surfaces ofthe flare and union tubes before connecting
them, then tighten the nut with a torque wrench for a leak free connection.
△Check carefully for leaks before starting the test run.
When Servicing
△ Turn the power OFF at the main power box (mains)before opening the unit to check or repair
electrical parts and wiring.
△Keep your fingers and clothing away from any movingparts.
△Clean up the site after you finish, remembering tocheck that no metal scraps or bits of wiring have
been left inside the unit being serviced.
Others
△ Ventilate any enclosed areas when installing or testingthe refrigeration system. Escaped
refrigerant gas, oncontact with fire or heat, can produce dangerouslytoxic gas.
△ Confirm upon completing installation that no refrigerant gas is leaking. If escaped gas comes in
contactwith a stove, gas water heater, electric room heater orother heat source, it can produce
dangerously toxicgas.
NOTE:
The figure 、 size and parameter of the product may not be identical with the service manual, please
take the actual product as the standard.
Precautions for using R32 refrigerant
The basic installation work procedures are the same as the conventional refrigerant
(R22 or R410A). However, pay attention to the following points:
1. Transport of equipment containing flammable refrigerantsCompliance with the transport

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regulations
2. Marking of equipment using signs Compliance with local regulations
3. Disposal of equipment using flammable refrigerants Compliance with national regulations
4. Storage of equipment/appliances The storage of equipment should be in accordance with the
manufacturer's instructions.
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. Information on servicing
6-1 Checks to the area
Prior to beginning work on systems containing flammable refrigerants, safety checks are
necessary to ensure that the risk of ignition is minimized. For repair to the refrigerating system, the
following precautions shall be complied with prior to conducting work on the system.
6-2 Work procedure
Work shall be undertaken under a controlled procedure so as to minimize the risk of flammable
gas or vapor being present while the work is being performed.
6-3 General work area
All maintenance staff and others working in the local area shall be instructed on the nature of
work being carried out. Work in confined spaces shall be avoided.
The area around the workspace shall be sectioned off. Ensure that the conditions within the
area have been made safe by control of flammablematerial.
6-4 Checking for presence of refrigerant
The area shall be checked with an appropriate refrigerant detector prior to and during work, to
ensure the technician is aware of potentially flammableatmospheres.
Ensure that the leak detection equipment being used is suitable for use with flammable
refrigerants, i.e. non-sparking, adequately sealed or intrinsically safe.
6-5 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 availableto hand.
Have a dry powder or CO2 fire extinguisher adjacent to the charging area.
6-6 No ignition sources
No person carrying out work in relation to a refrigeration system which involves exposing any
pipe work that contains or has contained 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, should be kept sufficiently far away
from the site of installation, repairing, 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.
6-7 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.
6-8 Checks to the refrigeration equipment

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Where electrical components are being changed, they shall be fit for the purpose and to the
correct specification.
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 charge size 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;
– Refrigeration 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.
6-9 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 bonding.
7. Repairs to sealed components
During repairs to sealed components, all electrical supplies shall be disconnected from the
equipment being worked upon prior to any removal of sealed covers, etc.
If it is absolutely necessary to have an electrical supply to equipment during servicing, then a
permanently operating form of leak detection shall be located at the most critical point to warn of a
potentially hazardous situation.
Particular attention shall be paid to the following to ensure that by working on electrical
components, the casing is not altered in such a way that the level of protection is affected.
This shall include damage to cables, excessive number of connections, terminals not made to
original specification, damage to seals, incorrect fitting of glands, etc.
Ensure that apparatus is mounted securely.
Ensure that seals or sealing materials have not degraded such that they no longer serve the
purpose of preventing the ingress of flammable atmospheres.
Replacement parts shall be in accordance with the manufacturer'sspecifications.
NOTE:
The use of silicon sealant may inhibit the effectiveness of some types of leak detection
equipment. Intrinsically safe components do not have to be isolated prior to working on them.

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8. Repair to intrinsically safe components
Do not apply any permanent inductive or capacitance loads to the circuit without ensuring that
this will not exceed the permissible voltage and current permitted for the equipment in use.
Intrinsically safe components are the only types that can be worked on while live in the
presence of a flammable atmosphere. The test apparatus shall be at the correct rating.
Replace components only with parts specified by the manufacturer.
Other parts may result in the ignition of refrigerant in the atmosphere from a leak.
9. Cabling
Check that cabling will not be subject to wear, corrosion, excessive pressure, vibration, sharp
edges or any other adverse environmental effects.
The check shall also take into account the effects of aging or continual vibration from 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.
11.Leak detection methods
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. (Detectionequipment 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 of 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, or isolated (by means of shut off valves) in a part of the system remote
from the leak.
– Oxygen free nitrogen (OFN) shall then be purged through the system both before and during the
brazing process.
12.Removal and evacuation
When breaking into the refrigerant circuit to make repairs – or for any other purpose –
conventional procedures shall be used.
However, it is important that best practice is followed since flammability is a consideration.
The following procedure shall be adhered to:
– Remove refrigerant;
– Purge the circuit with inert gas;
– Evacuate;
– Purge again with inert gas;
– Open the circuit by cutting or brazing.
The refrigerant charge shall be recovered into the correct recovery cylinders.
The system shall be “flushed” with OFN to render the unit safe.

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This process may need to be repeated several times.
Compressed air or oxygen shall not be used for this task.
Flushing shall be achieved by breaking the vacuum in the system with OFN and continuing to fill
until the working pressure is achieved, then venting to
atmosphere, and finally pulling down to a vacuum.
This process shall be repeated until no refrigerant is within the system. When the final OFN
charge is used, the system shall be vented down to atmospheric
pressure to enable work to take place.
This operation is absolutely vital if brazing operations on the pipe-work are to take place.
Ensure that the outlet for the vacuum pump is not close to any ignition sources and there is
ventilation available.
13.Charging procedures
In addition to conventional charging procedures, the following requirements shall be followed:
– Ensure that contamination of different refrigerants does not occur whenusing charging
equipment.
– Hoses or lines shall be as short as possible to minimise the amount ofrefrigerant contained in
them.
– Cylinders shall be kept upright.
– 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 of charging but prior to commissioning.
A follow up leak test shall be carried out prior to leaving the site.
14.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 practice 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 vacuum 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 manufacturer's
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.
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 valves on the

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equipment are closed off.
k) Recovered refrigerant shall not be charged into another refrigeration system unless it has
been cleaned and checked.
15.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.
16.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 associated shut-off valves in good
working order.
Empty recovery cylinders are evacuated and, if possible, cooled before recovery occurs.
The recovery equipment shall be in good working order with a set ofinstructions concerning the
equipment that is at hand and shall be suitable for the recovery of flammable refrigerants.
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.
Before using the recovery machine, check that it is in satisfactory working order, has been
properly maintained and that any associated electrical components are sealed to prevent ignition in
the event of a refrigerant release.
Consult manufacturer if in doubt.
The recovered refrigerant shall be returned to the refrigerant supplier 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 evacuation process shall be carried out prior to returning the compressor to the suppliers.
Only electric heating to the compressor body shall be employed to accelerate this process.
When oil is drained from a system, it shall be carried out safely.
When moving or relocating the air conditioner, consult experienced service technicians for
disconnection and reinstallation of the unit.
Do not place any other electrical products or household belongings under indoor unit or outdoor
unit. Condensation dripping from the unit might get themwet, and may cause damage or malfunction
of your property.
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 or an operatingelectric heater).
Do not pierce or burn.
Be aware that refrigerants may not contain an odor.
To keep ventilation openings clear of obstruction.

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The appliance shall be stored in a well-ventilated area where the room size
corresponds to the room area as specified for operation.
The appliance shall be stored in a room without continuously operating open flames (for
example an operating gas appliance) and ignition sources (for example an operating electric heater).
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 authorized their
competence to handle refrigerants safely in accordance with an industry recognized assessment
specification.
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 use means to accelerate the defrosting process or to clean, other than those
recommended by the manufacturer.
Appliance shall be installed, operated and stored in a room with a floor area larger than 10 m2.
The installation of pipe-work shall be kept to a room with a floor area larger than 10 m2.
The pipe-work shall be compliance with national gas regulations. The maximum refrigerant
charge amount is 2.5 kg.
Mechanical connectors used indoors shall comply with ISO 14903. When mechanical
connectors are reused indoors, sealing parts shall be renewed.
When flared joints are reused indoors, the flare part shall be re-fabricated.
The installation of pipe-work shall be kept to a minimum.
Mechanical connections shall be accessible for maintenance purposes.
The indoor unit shall only be connected to outdoor units suitable for the samerefrigerant.
The unit is a partial unit air conditioner, complying with partial unitrequirements of the
International Standard, and must only be connected toother units that have been confirmed as
complying to corresponding partialunit requirements.
Explanation of symbols displayed on the indoor unit or outdoor unit.
WARNING
This symbol shows that this appliance uses a
flammablerefrigerant.
If the refrigerant is leaked and exposed to an external
ignition source, there is a risk of fire.
CAUTION
This symbol shows that the operation manual should
beread 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.

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2. Product Specifications
Note: “**” mean code of Front Panel(See in 3-1 .Product Pictures).
Model No. AS-09TR4RMEDJ00 AS-09UR4RMEDJ00 AS-12TR4RMEDJ01
Type T1, C, INVERTER T1, H, INVERTER T1, C, INVERTER
Ratings
Cooling Capacity W 2500 2500 3500
Heating Capacity W / 3200 /
Rated Input-Cooling W 510 510 805
Rated Input-Heating W / 660 /
Moisture Removal L/h 0.9 0.9 1.2
Air Circulation
High m3/h 620 620 620
Mid m3/h / / /
Low m3/h / / /
EER for Cooling W/W 4.90 4.90 4.35
COP for Heating W/W / 4.85 /
Energy Class Cooling 5star 5star 4 star
Energy Class Heating / 5star /
Refrigerant R32 R32 R32
Refrigerant charge
volume （7.5M） g 785 860 880
Additional ref. Volume g 20 20 20
Indoor Unit Noise Level
High(dB (A)) 39 39 41
Mid(dB (A)) / / /
Low(dB (A)) / / /
Outdoor Unit Noise Level
(sound power) dB (A) 58 59.5 61
Power Supply
Voltage, Frequency, Phase V 220-240V~,50Hz,1P 220-240V~,50Hz,1P 220-240V~,50Hz,1P
Rated Current Cooling (A)
2.3 2.3 3.6
Heating (A)
/ 2.9 /
System pressures in cooling rated conditions
Max suction pressure MPa 1.6 1.6 1.6
Max discharge pressure MPa 4.15 4.15 4.15
System
Compressor
Compressor type Rotary Rotary Rotary
Compressor Model No. KSN98D43UFZA KSN98D43UFZA KSN108D43UFZA
Compressor MFG GMCC GMCC GMCC
Connecting Pipe Diameter
Liquid Pipe inch 1/4 1/4 1/4
Gas Pipe inch 3/8 3/8 3/8
Cooling Setting Temperature
Range ℃ 16-30 16-30 16-30
Heating Setting Temperature ℃ / 16-30 /

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Range
Cooling Operating
Temperature Range ℃ -15-50 -15-50 -10-50
Heating Operating
Temperature Range ℃ / -10-24 /
Features
Hidden display Yes Yes Yes
LCD Wireless Remote Controller Yes Yes Yes
Removable and washable Panel Yes Yes Yes
Washable PP Filter Yes Yes Yes
Silver Ion filter Yes Yes Yes
24 Hours Timer Yes Yes Yes
5 Speed and Auto Indoor Fan Control Yes Yes Yes
Vertical Auto Swing Louver Yes Yes Yes
Horizontal Auto Swing Louver Yes Yes Yes
Dimmer Yes Yes Yes
Sleep Operation Yes Yes Yes
Smart Function Yes Yes Yes
Super Function Yes Yes Yes
Auto Restart Yes Yes Yes
Other
Net Dimensions
WxHxD (mm)
Indoor Unit 815×270×210 815×270×210 815×270×212
Outdoor
Unit 780×540×260 780×540×260 780×540×260
Net Weight (Kg)
Indoor Unit 8.5 8.5 8.5
Outdoor
Unit 28.5 30 29.5
Packing Dimensions WxHxD
(mm)
Indoor Unit 870×335×265 870×335×265 870×335×265
Outdoor
Unit 910×600×360 910×600×360 910×600×360
Gross Weight (Kg)
Indoor Unit 11 11 11
Outdoor
Unit 31.5 33 32.5

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Model No. AS-12UR4RXEDJ00 AS-24UR4RBBDJ01 AS-24TR4RBBDJ01
Type T1, H, INVERTER T1, H, INVERTER T1, C, INVERTER
Ratings
Cooling Capacity W 3500 7100 7100
Heating Capacity W 4000 8000 /
Rated Input-Cooling W 805 1975 1975
Rated Input-Heating W 920 2250 /
Moisture Removal L/h 1.2 / /
Air Circulation
High m3/h 620 1150 1150
Mid m3/h / 970 970
Low m3/h / 800 800
EER for Cooling W/W 4.35 3.59 3.59
COP for Heating W/W 4.35 3.56 /
Energy Class Cooling 4star 2.5star 2.5star
Energy Class Heating 4star 2.5star /
Refrigerant R32 R32 R32
Refrigerant charge
volume （7.5M） g 920 1500 1500
Additional ref. Volume g 20 30 30
Indoor Unit Noise Level
High(dB (A)) 41 48 48
Mid(dB (A)) / 43 43
Low(dB (A)) / 38 38
Outdoor Unit Noise Level
(sound power) dB (A) 61.5 66 66.5
Power Supply
Voltage, Frequency, Phase V 220-240V~,50Hz,1P 220-240V~,50Hz,1P 220-240V~,50Hz,1P
Rated Current Cooling (A)
3.6 8.8 8.8
Heating (A)
4.1 10.0 /
System pressures in cooling rated conditions
Max suction pressure MPa 1.6 1.6 1.6
Max discharge pressure MPa 4.15 4.15 4.15
System
Compressor
Compressor type Rotary Rotary Rotary
Compressor Model No. KSN108D43UFZA GTL232UDPC9AU1LB
GTL232UDPC9AU1LB
Compressor MFG GMCC HIGHLY HIGHLY
Connecting Pipe Diameter
Liquid Pipe inch 1/4 3/8 3/8
Gas Pipe inch 3/8 5/8 5/8
Cooling Setting Temperature
Range ℃ 16-30 16-30 16-30
Heating Setting Temperature
Range ℃ 16-30 16-30 /
Cooling Operating
Temperature Range ℃ -15-50 -15-50 -15-50

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Heating Operating
Temperature Range ℃ -10-24 -10-24 /
Features
Hidden display Yes Yes Yes
LCD Wireless Remote Controller Yes Yes Yes
Removable and washable Panel Yes Yes Yes
Washable PP Filter Yes Yes Yes
Silver Ion filter Yes Yes Yes
24 Hours Timer Yes Yes Yes
5 Speed and Auto Indoor Fan Control Yes Yes Yes
Vertical Auto Swing Louver Yes Yes Yes
Horizontal Auto Swing Louver Yes Yes Yes
Dimmer Yes Yes Yes
Sleep Operation Yes Yes Yes
Smart Function Yes Yes Yes
Super Function Yes Yes Yes
Auto Restart Yes Yes Yes
Other
Net Dimensions
WxHxD (mm)
Indoor Unit 815×270×212 1085×315×235 1085×315×235
Outdoor
Unit 810x585x280 860x667x310 860x667x310
Net Weight (Kg)
Indoor Unit 8.5 13 13
Outdoor
Unit 33 51 50
Packing Dimensions WxHxD
(mm)
Indoor Unit 870×335×265 1170x390x315 1170x390x315
Outdoor
Unit 940x630X385 995X720X420 995X720X420
Gross Weight (Kg)
Indoor Unit 11 16 16
Outdoor
Unit 36 54 53

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3. Product Picture and Drawing
3-1. Product Pictures
Indoor units:
Front Panel DJ
View
Outdoor Units:
Capacity (Btu) X（W1T） M（W1S）
View
Capacity (Btu) B(W2T)
View

17
Remote controller:
Model R2
View
3-2. Product dimensions
Indoor units:

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Model W (mm) H (mm) D (mm)
AS-09TR4RMEDJ00
AS-09UR4RMEDJ00
AS-12TR4RMEDJ01
AS-12UR4RXEDJ00
815 270 210
AS-24TR4RBBDJ01
AS-24UR4RBBDJ01 1087 315 229
Outdoor units:
Model L1
(mm)
L2
(mm)
L3
(mm)
L4
(mm)
L5
(mm)
L6
(mm)
L7
(mm)
AS-09TR4RME**00
AS-09UR4RME**00
AS-12TR4RME**01
530 290 856 780 260 538 317
AS-12UR4RXE**00 510 310 873 810 280 585 338
AS-24TR4RBB**01
AS-24UR4RBB**01 542 341 935 860 310 667 368
Note: “**” mean code of Front Panel.

19
4. Installation Instruction
To prevent abnormal heat generation and the possibility of fire, do not place
obstacles, enclosures and grilles in front of or surrounding the air conditioner in a
way that may clock air flow. And, more than 1 meter away from anyantenna or
powerlines or connecting wires used for TV, radio, telephone, security system, or
intercom. Electrical noise from any of these sources mayaffect operation.
4-1. Installation Place and Condition
Indoor unit
Avoid:
△direct sunlight.
△nearby heat sources that may affect performance ofthe unit.
△areas where leakage of flammable gas may beexpected.
△places where large amounts of oil mist exist.
Do:
△ Select an appropriate position from which every corner of the room can be uniformly cooled.
△ Select a location that will hold the weight of the unit.
△ Select a location where tubing and drain hose havethe shortest run to the outside. (See a)
△ Allow room for operation and maintenance as well asunrestricted air flow around the unit. (See b)
△ Install the unit within the maximum elevation difference (H) above or below the outdoor unit and
withina total tubing length (L) from the outdoor unit asdetailed (See table 1 and c)
a b c
table 1
Capacity
(Btu/h)
Pipe Size
Standard
Length
(m)
Max.
Elevation
B (m)
Max.Length
A (m)
Additional
Refrigerant
(g/m)
GAS LIQUID
9k
3/8"(Ø9.52)
1/4"(Ø6.35)
5
5
15
20
1/2"(Ø12.7)
1/4"(Ø6.35)
5
5
15
20
12k
3/8"(Ø9.52)
1/4"(Ø6.35)
5
5
15
20
1/2"(Ø12.7)
1/4"(Ø6.35)
5
5
15
20
18k
1/2"(Ø12.7)
1/4"(Ø6.35)
5
5
15
20
5/8"(Ø15.88)
1/4"(Ø6.35)
5
5
15
20
5/8"(Ø15.88)
3/8"(Ø9.52)
5
5
15
30
24k
1/2"(Ø12.7)
1/4"(Ø6.35)
5
5
15
20
5/8"(Ø15.88)
1/4"(Ø6.35)
5
5
15
20

5/8"(Ø15.88)
3/8"(Ø9.52)
* If total tubing length
becomes 7.5 to 15 m (max.), charg
reference.And n
o additional compressor oil is necessary
Outdoor unit
Avoid:
△H
eat sources, exhaust fans, etc.
△D
amp, humid or uneven locations.
DO:
△Choose a place as cool as
possible.
△C
hoose a place that is well ventilated.
△A
llow enough room around the unit for air intake or exhaust and possible maintenance. (see a1,
b1 & c1)
△P
rovide a solid base (level concrete pad, concrete block, 10 × 40 cm beams or equal), a minimum
o
f 10 cm above ground level to reduce humidity and protect the unit against possible water damage
and decreased service life.
△If the installation bag has
rubber
noise.
△Use lug bolts or equal
to bolt down unit, reducing vibration and noise.
a1
20
3/8"(Ø9.52)
5
5
15
becomes 7.5 to 15 m (max.), charg
e additional refrigerant
o additional compressor oil is necessary
.
eat sources, exhaust fans, etc.
amp, humid or uneven locations.
possible.
hoose a place that is well ventilated.
llow enough room around the unit for air intake or exhaust and possible maintenance. (see a1,
rovide a solid base (level concrete pad, concrete block, 10 × 40 cm beams or equal), a minimum
f 10 cm above ground level to reduce humidity and protect the unit against possible water damage
rubber
pads,
it is stronglyrecommendedfor use to reduce vibration and
to bolt down unit, reducing vibration and noise.
b1
15
30
e additional refrigerant
as the table1 for
llow enough room around the unit for air intake or exhaust and possible maintenance. (see a1,
rovide a solid base (level concrete pad, concrete block, 10 × 40 cm beams or equal), a minimum
f 10 cm above ground level to reduce humidity and protect the unit against possible water damage
it is stronglyrecommendedfor use to reduce vibration and
c1