Model:
42/38KCJ024713
42/38QCJ024713
42/38KCJ036813
42/38QCJ036813
42/38KCJ048813
42/38QCJ048813
Free Stand Air Conditioner
Content
CONTENT
1 Safety Precautions ......................................................................................... 1
1.1 Precaution ........................................................................................................................ 1
1.2 Installation ....................................................................................................................... 1
1.3 Caution .............................................................................................................................. 1
1.4 Operational....................................................................................................................... 1
2 Out Dimensions .............................................................................................. 3
2.1 Indoor Unit ........................................................................................................................ 3
2.2 Outdoor Unit ..................................................................................................................... 3
3 External view and display ............................................................................. 4
3.1 External view .................................................................................................................... 4
3.2 Display panel ................................................................................................................... 5
4 Refrigerant cycle diagram ............................................................................ 6
4.1 Cooling only ...................................................................................................................... 6
4.2 Heat pump model ........................................................................................................... 6
5 PCB drawing & wiring diagram .................................................................... 7
6 Installation detail .........................................................................................13
6.1 Installation place ...........................................................................................................13
6.2 Installing ......................................................................................................................... 14
6.3 Refrigerant pipe connecting ........................................................................................ 16
6.4 Drain Pipe of The Indoor Unit ......................................................................................18
6.5 Wiring ..............................................................................................................................19
6.6 Test operation ................................................................................................................19
7 Electronic function ....................................................................................... 20
7.1 Performance Index........................................................................................................20
7.2 Main data Introduction .................................................................................................20
7.3 Operation Modes and Functions .................................................................................20
7.4 Other Functions .............................................................................................................22
8 Trouble shooting ........................................................................................... 22
8.1 Protective Function .......................................................................................................22
8.2 Self-diagnosis.................................................................................................................23
8.3 Troubles and Solutions ................................................................................................. 24
Safety Precautions
1 Safety Precautions
1.1 Precaution
To prevent injury to the user or other people and property damage, the following
instructions must be followed.
Incorrect operation due to ignoring instruction will cause harm or damage.
Before service unit, be sure to read this service manual at first.
1.2 Installation
For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized
service center.
Do not disassemble or repair the product by yourself.
Sharp edges could cause injury, be especially careful of the case edges and the fins on
the condenser and evaporator.
Be sure the installation area does not deteriorate with age.
Take care to ensure that power cable could not be pulled out or damaged during
operation.
Do not place anything on the power cable.
Do not plug or unplug the power supply plug during operation.
Do not store or use flammable gas or combustible near the product.
When flammable gas leaks, turn off the gas and open a window for ventilation before
turn the product on.
If strange sounds, or small or smoke comes from product. Turn the breaker off or
disconnect the power supply cable as soon as possible.
When the product is soaked (flooded or submerged), contact an Authorized service
center.
Be caution that water could not enter the product.
Turn the main power off when cleaning or maintaining the product.
When the product is not be used for a long time, disconnect the power supply plug or
turn off the breaker.
1.3 Caution
Always check for gas (refrigerant) leakage after installation or repair of product.
Install the drain hose to ensure that water is drained away properly.
Keep level even when installing the product.
Do not install the product where the noise or hot air from the outdoor unit could damage
the neighborhoods.
Use two or more people to lift and transport the product.
Do not install the product where it will be exposed to sea wind (salt spray) directly.
1.4 Operational
Do not expose the skin directly to cool air for long periods of time. (Do not sit in the
1
Safety Precautions
draft).
Do not use the product for special purposes, such as preserving foods, works of art, etc.
It is a consumer air conditioner, not a precision refrigerant system.
Do not block the inlet or outlet of air flow.
Use a soft cloth to clean. Do not use harsh detergents, solvents, etc.
Do not touch the metal parts of the product when removing the air filter. They are very
sharp.
Do not step on pr put anything on the product. (outdoor units)
Always insert the filter securely. Clean the filter every two weeks or more often if
necessary.
Do not insert hands or other object through air inlet or outlet while the product is
operated.
Do not drink the water drained from the product.
Use a firm stool or ladder when cleaning or maintaining the product.
Replace the all batteries in the remote control with new ones of the same type. Do not
mix old and mew batteries or different types of batteries.
Do not recharge or disassemble the batteries. Do not dispose of batteries in a fire.
If the liquid from the batteries gets onto your skin or clothes, wash it well with clean
water. Do not use the remote of the batteries have leaked.
2
2 Out Dimensions
Width
(mm)
Height
(mm)
Depth
(mm)
24K
500
1700
290
36K
540
1825
410
48K
540
1825
410
Width
(mm)
Height
(mm)
Depth
(mm)
A
(mm)
B
(mm)
24K
840
695
335
560
335
36K
895
860
330
590
333
48K
990
965
355
623
366
2.1 Indoor Unit
External view and display
2.2 Outdoor Unit
3
3 External view and display
1
2
3
4
5
6
7
8
11
10
9
Outdoor unit
1
Air outlet
2
Operation panel
3
Horizontal airflow control louver
4
Vertical airflow control louver
5
Remote controller holder(on some models)
6
Air inlet(2 sides)
7
Drain pipe, vent pipe
8
Connection cable
9
Connection pipe
10
Refrigerant pipe port
11
Air outlet
Indoor unit
3.1 External view
External view and display
Note: All the pictures in this manual are for explanation purpose only. They may be
slightly different from the air conditioner you purchased(depend on model). The actual
shape shall prevail.
4
3.2 Display panel
External view and display
5
4 Refrigerant cycle diagram
4.1 Cooling only
Refrigerant cycle diagram
4.2 Heat pump model
6
5 PCB drawing & wiring diagram
5.1 42/38KCJ024713
Indoor unit
PCB drawing & Wiring diagram
Outdoor unit
5.2 42/38QCJ024713
Indoor unit
7
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