Panasonic Air Conditioner CS CE9JKE User Manual
Order No. PHAAM0905053C2  
Air Conditioner  
Indoor Unit Outdoor Unit  
CS-CE9JKE CU-CE9JKE  
CS-CE12JKE CU-CE12JKE  
TABLE OF CONTENTS  
PAGE  
PAGE  
1 Safety Precautions----------------------------------------------- 3  
2 Specifications ----------------------------------------------------- 5  
3 Features ------------------------------------------------------------11  
4 Location of Controls and Components ------------------12  
4.1. Indoor Unit--------------------------------------------------12  
4.2. Outdoor Unit -----------------------------------------------12  
4.3. Remote Control -------------------------------------------12  
5 Dimensions--------------------------------------------------------13  
5.1. Indoor Unit--------------------------------------------------13  
5.2. Outdoor Unit -----------------------------------------------14  
6 Refrigeration Cycle Diagram --------------------------------15  
7 Block Diagram----------------------------------------------------16  
8 Wiring Connection Diagram ---------------------------------17  
8.1. Indoor Unit--------------------------------------------------17  
8.2. Outdoor Unit -----------------------------------------------18  
9 Electronic Circuit Diagram -----------------------------------19  
9.1. Indoor Unit ------------------------------------------------- 19  
9.2. Outdoor Unit----------------------------------------------- 20  
10 Printed Circuit Board ------------------------------------------ 21  
10.1. Indoor Unit ------------------------------------------------- 21  
10.2. Outdoor Unit----------------------------------------------- 23  
11 Installation Instruction ---------------------------------------- 24  
11.1. Select the Best Location ------------------------------- 24  
11.2. Indoor Unit ------------------------------------------------- 25  
11.3. Outdoor Unit----------------------------------------------- 28  
12 Operation and Control ---------------------------------------- 30  
12.1. Basic Function -------------------------------------------- 30  
12.2. Indoor Fan Motor Operation--------------------------- 31  
12.3. Outdoor Fan Motor Operation ------------------------ 32  
12.4. Airflow Direction ------------------------------------------ 32  
12.5. Timer Control---------------------------------------------- 33  
12.6. Auto Restart Control------------------------------------- 33  
© Panasonic HA Air-Conditioning (M) Sdn. Bhd. 2009.  
Unauthorized copying and distribution is a violation of law.  
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1 Safety Precautions  
• Read the following “SAFETY PRECAUTIONS” carefully before perform any servicing.  
• Electrical work must be installed or serviced by a licensed electrician. Be sure to use the correct rating of the power plug and  
main circuit for the model installed.  
• The caution items stated here must be followed because these important contents are related to safety. The meaning of each  
indication used is as below. Incorrect installation or servicing due to ignoring of the instruction will cause harm or damage, and  
the seriousness is classified by the following indications.  
This indication shows the possibility of causing death or serious injury.  
This indication shows the possibility of causing injury or damage to properties.  
• The items to be followed are classified by the symbols:  
This symbol denotes item that is PROHIBITTED from doing.  
• Carry out test run to confirm that no abnormality occurs after the servicing. Then, explain to user the operation, care and  
maintenance as stated in instructions. Please remind the customer to keep the operating instructions for future reference.  
1. Do not modify the machine, part, material during repairing service.  
2. If wiring unit is supplied as repairing part, do not repair or connect the wire even only partial wire break. Exchange the whole wiring unit.  
3. Do not wrench the fasten terminal. Pull it out or insert it straightly.  
4. Engage authorized dealer or specialist for installation and servicing. If installation or servicing done by the user is defective, it will cause  
water leakage, electrical shock or fire.  
5. Install according to this installation instructions strictly. If installation is defective, it will cause water leakage, electrical shock or fire.  
6. Use the attached accessories parts and specified parts for installation and servicing. Otherwise, it will cause the set to fall, water leakage,  
fire or electrical shock.  
7. Install at a strong and firm location which is able to withstand the set's weight. If the strength is not enough or installation is not properly  
done, the set will drop and cause injury.  
8. For electrical work, follow the local national wiring standard, regulation and the installation instruction. An independent circuit and single  
outlet must be used. If electrical circuit capacity is not enough or defect found in electrical work, it will cause electrical shock or fire.  
9. This equipment is strongly recommended to be installed with Earth Leakage Circuit Breaker (ELCB) or Residual Current Device (RCD).  
Otherwise, it may cause electrical shock and fire in case equipment breakdown or insulation breakdown.  
10. Do not use joint cable for indoor/outdoor connection cable. Use the specified indoor/outdoor connection cable, refer to installation  
instruction CONNECT THE CABLE TO THE INDOOR UNIT and connect tightly for indoor/outdoor connection. Clamp the cable so that no  
external force will be acted on the terminal. If connection or fixing is not perfect, it will cause heat up or fire at the connection.  
11. Wire routing must be properly arranged so that control board cover is fixed properly. If control board cover is not fixed perfectly, it will cause  
heat-up or fire at connection point of terminal, fire or electrical shock.  
12. When install or relocate air conditioner, do not let any substance other than the specified refrigerant, eg. air etc. mix into refrigeration cycle  
(piping). (Mixing of air etc. will cause abnormal high pressure in refrigeration cycle and result in explosion, injury etc.).  
13. Do not install outdoor unit near handrail of veranda. When installing air-conditioner unit at veranda of high rise building, child may climb up  
to outdoor unit and cross over the handrail and causing accident.  
14. This equipment must be properly earthed. Earth line must not be connected to gas pipe, water pipe, earth of lightning rod and  
telephone. Otherwise, it may cause electrical shock in case equipment breakdown or insulation breakdown.  
15. Keep away from small children, the thin film may cling to nose and mouth and prevent breathing.  
16. Do not use unspecified cord, modified cord, joint cord or extension cord for power supply cord. Do not share the single outlet  
with other electrical appliances. Poor contact, poor insulation or over current will cause electrical shock or fire.  
17. Tighten the flare nut with torque wrench according to specified method. If the flare nut is over-tightened, after a long period, the  
flare may break and cause refrigerant gas leakage.  
3
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18. For R410A models, when connecting the piping, do not use any existing (R22) pipes and flare nuts. Using such same may  
cause abnormally high pressure in the refrigeration cycle (piping), and possibly result in explosion and injury. Use only R410A  
materials.  
Thickness of copper pipes used with R410A must be more than 0.8mm. Never use copper pipes thinner than 0.8mm.  
It is desirable that the amount of residual oil is less than 40 mg/10m.  
19. During installation, install the refrigerant piping properly before run the compressor. (Operation of compressor without fixing refrigeration  
piping and valves at opened condition will cause suck-in of air, abnormal high pressure in refrigeration cycle and result in explosion, injury  
etc.).  
20. During pump down operation, stop the compressor before remove the refrigeration piping. (Removal of refrigeration piping while  
compressor is operating and valves are opened condition will cause suck-in of air, abnormal high pressure in refrigeration cycle and result  
in explosion, injury etc.).  
21. After completion of installation or service, confirm there is no leakage of refrigerant gas. It may generate toxic gas when the refrigerant  
contacts with fire.  
22. Ventilate if there is refrigerant gas leakage during operation. It may cause toxic gas when the refrigerant contacts with fire.  
23. Do not insert your fingers or other objects into the unit, high speed rotating fan may cause injury.  
24. Must not use other parts except original parts describe in catalog and manual.  
1. Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and accumulates at surrounding of  
the unit, it may cause fire.  
2. Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter the room and damage the  
furniture.  
3. Tighten the flare nut with torque wrench according to specified method. If the flare nut is over-tightened, after a long period, the flare may  
break and cause refrigerant gas leakage.  
4. Do not touch outdoor unit air inlet and aluminium fin. It may cause injury.  
5. Select an installation location which is easy for maintenance.  
6. Pb free solder has a higher melting point than standard solder; typically the melting point is 50°F - 70°F (30°C - 40°C) higher. Please use a  
high temperature solder iron. In case of the soldering iron with temperature control, please set it to 700 20°F (370 10°C). Pb free solder  
will tend to splash when heated too high (about 1100°F / 600°C).  
7. Power supply connection to the air conditioner. Connect the power supply cord of the air conditioner to the mains using one of the following  
methods.  
Power supply point shall be the place where there is ease for access for the power disconnection in case of emergency. In some countries,  
permanent connection of this room air conditioner to the power supply is prohibited.  
i. Power supply connection to the receptacle using a power plug. Use an approved 15/16A (3/4~1.75HP), 16A (2.0HP), 20A (2.5HP) or  
25A (3.0HP) power plug with earth pin for the connection to the socket.  
ii. Power supply connection to a circuit breaker for the permanent connection. Use an approved 16A (3/4~2.0HP), 20A (2.5HP) or 25A  
(3.0HP) circuit breaker for the permanent connection. It must be a double pole switch with a minimum 3.0 mm contact gap.  
8. Do not release refrigerant during piping work for installation, servicing, reinstallation and during repairing a refrigerant parts.  
Take care of the liquid refrigerant, it may cause frostbite.  
9. Installation or servicing work: It may need two people to carry out the installation or servicing work.  
10. Do not install this appliance in a laundry room or other location where water may drip from the ceiling, etc.  
11. Do not sit or step on the unit, you may fall down accidentally.  
12. Do not touch the sharp aluminium fin, sharp parts may cause injury.  
4
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2 Specifications  
INDOOR  
OUTDOOR  
CS-CE9JKE  
CU-CE9JKE  
MODEL  
Performance Test Condition  
Power Supply  
EUROVENT  
Phase, Hz  
V
Single, 50  
230  
Min.  
0.60  
—
Mid.  
Max.  
3.00  
—
kW  
2.60  
Capacity  
BTU/h  
—
Kcal/h  
520  
—
2240  
2580  
—
Running Current  
Input Power  
A
2.8  
W
125  
—
590  
750  
—
Annual Consumption  
kWh  
295  
W/W  
4.80  
4.16  
—
4.41  
4.00  
3.44  
—
EER  
Kcal/hW  
3.80  
Power Factor  
Indoor Noise (H / L)  
%
92  
dB-A  
39 / 25  
Power Level dB  
55 / 42  
dB-A  
46 / -  
Outdoor Noise (H / L)  
Capacity  
Power Level dB  
61 / -  
kW  
0.60  
—
3.60  
5.00  
—
BTU/h  
—
Kcal/h  
520  
—
3100  
4300  
—
Running Current  
Input Power  
A
3.9  
W
W/W  
120  
5.00  
4.33  
—
835  
1.34k  
3.73  
3.21  
—
4.31  
COP  
Kcal/hW  
%
3.71  
Power Factor  
Indoor Noise (H / L)  
93  
dB-A  
40 / 27  
Power Level dB  
dB-A  
56 / 43  
47 / -  
Outdoor Noise (H / L)  
Power Level dB  
62 / -  
Low Temp. : Capacity (kW) / I.Power (W) / COP  
Extr Low Temp. : Capacity (kW) / I.Power (W) / COP  
Max Current (A) / Max Input Power (W)  
Starting Current (A)  
3.62 / 1.19k / 3.04  
3.05 / 1.27k / 2.40  
6.0 / 1.34k  
3.9  
Type  
Hermetic Motor  
Compressor  
Motor Type  
Brushless (4-poles)  
Output Power  
W
750  
Type  
Cross-flow Fan  
Material  
ASG20K1  
Motor Type  
Transistor (8-poles)  
Input Power  
W
47  
40  
Output Power  
W
Cool/Fan  
rpm  
rpm  
rpm  
rpm  
rpm  
rpm  
750  
800  
935  
1015  
1120  
1230  
Lo  
Me  
Hi  
Heat  
Cool/Fan  
Heat  
Speed  
Cool/Fan  
Heat  
5
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INDOOR  
OUTDOOR  
CS-CE9JKE  
CU-CE9JKE  
MODEL  
Type  
Propeller Fan  
Material  
PP  
Motor Type  
Input Power  
Output Power  
DC Type (8-poles)  
W
W
—
40  
Cool  
Heat  
rpm  
800  
Speed  
Hi  
rpm  
790  
Moisture Removal  
L/h (Pt/h)  
1.6 (3.4)  
5.4 (190)  
m3/min (ft3/min)  
m3/min (ft3/min)  
m3/min (ft3/min)  
m3/min (ft3/min)  
m3/min (ft3/min)  
m3/min (ft3/min)  
m3/min (ft3/min)  
m3/min (ft3/min)  
Cool/Fan  
Heat  
Lo  
Me  
Hi  
6.4 (230)  
8.0 (280)  
Cool/Fan  
Heat  
Indoor Airflow  
9.3 (330)  
Cool/Fan  
Heat  
11.3 (400)  
11.9 (420)  
29.8 (1050)  
Cool  
Outdoor Airflow  
Hi  
Heat  
29.4 (1040)  
Check Valve & Capillary Tube  
RB68A or Freol Alpha 68M (400)  
R410A, 930 (32.8)  
290 (11-7/16) / 540 (21-9/32)  
870 (34-9/32) / 780 (30-23/32)  
204 (8-1/16) / 289 (11-13/32)  
9 (20) / 35 (77)  
6.35 (1/4) / 9.52 (3/8)  
5 (16.4)  
Control Device  
Refrigerant Oil  
Refrigerant Type  
Height (I/D / O/D)  
Width (I/D / O/D)  
Depth (I/D / O/D)  
Net (I/D / O/D)  
cm3  
g (oz)  
Refrigeration Cycle  
mm (inch)  
mm (inch)  
mm (inch)  
kg (lb)  
Dimension  
Weight  
Pipe Diameter (Liquid / Gas)  
Standard Length  
mm (inch)  
m (ft)  
Length Range (min - max)  
I/D & O/D Height Different  
Additional Gas Amount  
Length for Additional Gas  
m (ft)  
3 (9.8) ~ 15 (49.2)  
5 (16.4)  
m (ft)  
g/m (oz/ft)  
m (ft)  
20 (0.2)  
7.5 (24.6)  
Inner Diameter  
mm  
16  
Drain Hose  
Length  
mm  
650  
Fin Material  
Fin Type  
Aluminium (Pre Coat)  
Slit Fin  
Indoor Heat  
Exchanger  
Row x Stage x FPI  
Size (W x H x L)  
Fin Material  
Fin Type  
2 x 15 x 19  
mm  
mm  
A
610 x 315 x 25.4  
Aluminium  
Corrugated Fin  
2 x 24 x 17  
Outdoor Heat  
Exchanger  
Row x Stage x FPI  
36.4 x 504 x 725  
713  
Size (W x H x L)  
Material  
Type  
Polypropelene  
One-touch  
Air Filter  
Power Supply  
Outdoor Power Supply  
Nil  
Power Supply Cord  
Thermostat  
Electronic Control  
Electronic Control  
Protection Device  
6
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INDOOR  
OUTDOOR  
CS-CE9JKE  
CU-CE9JKE  
MODEL  
Dry Bulb  
32  
Wet Bulb  
Maximum  
Minimum  
Maximum  
Minimum  
Maximum  
Minimum  
Maximum  
Minimum  
23  
11  
—
—
26  
11  
18  
-6  
Cooling  
Heating  
Cooling  
Heating  
16  
Indoor Operation Range  
Outdoor Operation Range  
30  
16  
43  
16  
24  
-15  
1. Cooling capacities are based on indoor temperature of 27°C Dry Bulb (80.6°F Dry Bulb), 19.0°C Wet Bulb (66.2°F Wet Bulb)  
and outdoor air temperature of 35°C Dry Bulb (95°F Dry Bulb), 24°C Wet Bulb (75.2°F Wet Bulb)  
2. Heating capacities are based on indoor temperature of 20°C Dry Bulb (68°F Dry Bulb) and outdoor air temperature of 7°C Dry  
Bulb (44.6°F Dry Bulb), 6°C Wet Bulb (42.8°F Wet Bulb)  
3. Heating low temperature capacity, Input Power and COP measured at 230 V, indoor temperature 20°C, outdoor 2/1°C  
4. Heating extreme low temperature capacity, Input Power and COP measured at 230 V, indoor temperature 20°C, outdoor  
-7/-8°C  
5. Specifications are subjected to change without prior notice for further improvement.  
7
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INDOOR  
OUTDOOR  
CS-CE12JKE  
CU-CE12JKE  
MODEL  
Performance Test Condition  
Power Supply  
EUROVENT  
Phase, Hz  
V
Single, 50  
230  
Min.  
0.60  
—
Mid.  
Max.  
4.00  
—
kW  
3.50  
Capacity  
BTU/h  
—
Kcal/h  
520  
—
3010  
3440  
—
Running Current  
Input Power  
A
4.4  
W
125  
—
915  
1.18k  
—
Annual Consumption  
kWh  
458  
W/W  
4.80  
4.16  
—
3.83  
3.39  
2.92  
—
EER  
Kcal/hW  
3.29  
Power Factor  
Indoor Noise (H / L)  
%
90  
dB-A  
42 / 28  
Power Level dB  
58 / 45  
dB-A  
48 / -  
Outdoor Noise (H / L)  
Capacity  
Power Level dB  
63 / -  
kW  
0.60  
—
4.80  
6.50  
—
BTU/h  
—
Kcal/h  
520  
—
4130  
5590  
—
Running Current  
Input Power  
A
5.9  
W
W/W  
120  
5.00  
4.33  
—
1.26k  
1.89k  
3.44  
2.96  
—
3.81  
COP  
Kcal/hW  
%
3.28  
Power Factor  
Indoor Noise (H / L)  
93  
dB-A  
42 / 33  
Power Level dB  
dB-A  
58 / 49  
50 / -  
Outdoor Noise (H / L)  
Power Level dB  
65 / -  
Low Temp. : Capacity (kW) / I.Power (W) / COP  
Extr Low Temp. : Capacity (kW) / I.Power (W) / COP  
Max Current (A) / Max Input Power (W)  
Starting Current (A)  
4.71 / 1.66k / 2.84  
3.80 / 1.76k / 2.16  
8.6 / 1.89k  
5.9  
Type  
Hermetic Motor  
Compressor  
Motor Type  
Brushless (4-poles)  
Output Power  
W
750  
Type  
Cross-flow Fan  
Material  
ASG20K1  
Motor Type  
Transistor (8-poles)  
Input Power  
W
47  
Output Power  
W
40  
Cool/Fan  
rpm  
rpm  
rpm  
rpm  
rpm  
rpm  
850  
Lo  
Me  
Hi  
Heat  
Cool/Fan  
Heat  
1010  
1055  
1150  
1260  
1300  
Speed  
Cool/Fan  
Heat  
8
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INDOOR  
OUTDOOR  
CS-CE12JKE  
CU-CE12JKE  
MODEL  
Type  
Propeller Fan  
Material  
PP  
Motor Type  
Input Power  
Output Power  
DC Type (8-poles)  
W
W
—
40  
Cool  
Heat  
rpm  
840  
Speed  
Hi  
rpm  
820  
Moisture Removal  
L/h (Pt/h)  
2.0 (4.2)  
6.3 (220)  
m3/min (ft3/min)  
m3/min (ft3/min)  
m3/min (ft3/min)  
m3/min (ft3/min)  
m3/min (ft3/min)  
m3/min (ft3/min)  
m3/min (ft3/min)  
m3/min (ft3/min)  
Cool/Fan  
Heat  
Lo  
Me  
Hi  
9.4 (332)  
8.5 (300)  
Cool/Fan  
Heat  
Indoor Airflow  
11.0 (389)  
12.5 (440)  
12.8 (450)  
31.0 (1090)  
Cool/Fan  
Heat  
Cool  
Outdoor Airflow  
Hi  
Heat  
30.2 (1070)  
Check Valve & Capillary Tube  
RB68A or Freol Alpha 68M (400)  
R410A, 970 (34.2)  
290 (11-7/16) / 540 (21-9/32)  
870 (34-9/32) / 780 (30-23/32)  
204 (8-1/16) / 289 (11-13/32)  
9 (20) / 35 (77)  
6.35 (1/4) / 12.7 (1/2)  
5 (16.4)  
Control Device  
Refrigerant Oil  
Refrigerant Type  
Height (I/D / O/D)  
Width (I/D / O/D)  
Depth (I/D / O/D)  
Net (I/D / O/D)  
cm3  
g (oz)  
Refrigeration Cycle  
mm (inch)  
mm (inch)  
mm (inch)  
kg (lb)  
Dimension  
Weight  
Pipe Diameter (Liquid / Gas)  
Standard Length  
mm (inch)  
m (ft)  
Length Range (min - max)  
I/D & O/D Height Different  
Additional Gas Amount  
Length for Additional Gas  
m (ft)  
3 (9.8) ~ 15 (49.2)  
5 (16.4)  
m (ft)  
g/m (oz/ft)  
m (ft)  
20 (0.2)  
7.5 (24.6)  
Inner Diameter  
mm  
16  
Drain Hose  
Length  
mm  
650  
Fin Material  
Fin Type  
Aluminium (Pre Coat)  
Slit Fin  
Indoor Heat  
Exchanger  
Row x Stage x FPI  
Size (W x H x L)  
Fin Material  
Fin Type  
2 x 15 x 21  
mm  
mm  
A
610 x 315 x 25.4  
Aluminium  
Corrugated Fin  
2 x 24 x 17  
Outdoor Heat  
Exchanger  
Row x Stage x FPI  
36.4 x 504 x 725  
713  
Size (W x H x L)  
Material  
Type  
Polypropelene  
One-touch  
Air Filter  
Power Supply  
Outdoor Power Supply  
Nil  
Power Supply Cord  
Thermostat  
Electronic Control  
Electronic Control  
Protection Device  
9
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INDOOR  
OUTDOOR  
CS-CE12JKE  
CU-CE12JKE  
MODEL  
Dry Bulb  
32  
Wet Bulb  
Maximum  
Minimum  
Maximum  
Minimum  
Maximum  
Minimum  
Maximum  
Minimum  
23  
11  
—
—
26  
11  
18  
-6  
Cooling  
Heating  
Cooling  
Heating  
16  
Indoor Operation Range  
Outdoor Operation Range  
30  
16  
43  
16  
24  
-15  
1. Cooling capacities are based on indoor temperature of 27°C Dry Bulb (80.6°F Dry Bulb), 19.0°C Wet Bulb (66.2°F Wet Bulb)  
and outdoor air temperature of 35°C Dry Bulb (95°F Dry Bulb), 24°C Wet Bulb (75.2°F Wet Bulb)  
2. Heating capacities are based on indoor temperature of 20°C Dry Bulb (68°F Dry Bulb) and outdoor air temperature of 7°C Dry  
Bulb (44.6°F Dry Bulb), 6°C Wet Bulb (42.8°F Wet Bulb)  
3. Heating low temperature capacity, Input Power and COP measured at 230 V, indoor temperature 20°C, outdoor 2/1°C  
4. Heating extreme low temperature capacity, Input Power and COP measured at 230 V, indoor temperature 20°C, outdoor  
-7/-8°C  
5. Specifications are subjected to change without prior notice for further improvement.  
10  
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3 Features  
• Inverter Technology  
- Wider output power range  
- Energy saving  
- More precise temperature control  
• Environment Protection  
- Non-ozone depletion substances refrigerant (R410A)  
• Long Installation Piping  
- Long piping up to 15 meters during single split connection only  
• Easy to use remote control  
• Quality Improvement  
- Random auto restart after power failure for safety restart operation  
- Gas leakage protection  
- Prevent compressor reverse cycle  
- Inner protector to protect Compressor  
- Noise prevention during soft dry operation  
• Operation Improvement  
- 24-hour timer setting  
• Serviceability Improvement  
- Breakdown Self Diagnosis function  
11  
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4 Location of Controls and Components  
4.1. Indoor Unit  
4.2. Outdoor Unit  
4.3. Remote Control  
12  
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5 Dimensions  
5.1. Indoor Unit  
13  
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5.2. Outdoor Unit  
14  
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6 Refrigeration Cycle Diagram  
15  
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7 Block Diagram  
16  
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8 Wiring Connection Diagram  
8.1. Indoor Unit  
17  
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8.2. Outdoor Unit  
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9 Electronic Circuit Diagram  
9.1. Indoor Unit  
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9.2. Outdoor Unit  
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10 Printed Circuit Board  
10.1. Indoor Unit  
10.1.1. Main Printed Circuit Board  
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10.1.2. Power Printed Circuit Board  
10.1.3. Indicator Printed Circuit Board  
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10.2. Outdoor Unit  
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11 Installation Instruction  
11.1. Select the Best Location  
11.1.3. Indoor/Outdoor Unit Installation  
Diagram  
11.1.1. Indoor Unit  
• Do not install the unit in excessive oil fume area such as  
kitchen, workshop and etc.  
• There should not be any heat source or steam near the unit.  
• There should not be any obstacles blocking the air  
circulation.  
• A place where air circulation in the room is good.  
• A place where drainage can be easily done.  
• A place where noise prevention is taken into consideration.  
• Do not install the unit near the door way.  
• Ensure the spaces indicated by arrows from the wall, ceiling,  
fence or other obstacles.  
• Recommended installation height for indoor unit shall be at  
least 2.5 m.  
11.1.2. Outdoor Unit  
• If an awning is built over the unit to prevent direct sunlight or  
rain, be careful that heat radiation from the condenser is not  
obstructed.  
• There should not be any animal or plant which could be  
affected by hot air discharged.  
• Keep the spaces indicated by arrows from wall, ceiling,  
fence or other obstacles.  
• Do not place any obstacles which may cause a short circuit  
of the discharged air.  
• If piping length is over the [piping length for additional gas],  
additional refrigerant should be added as shown in the table.  
Piping  
size  
Piping  
Length  
for  
add.  
gas  
(m)  
Addi-  
tional  
Refri-  
gerant  
(g/m)  
Max. Min. Max.  
Ele- Piping Piping  
vation Length Length  
Horse  
Model Power  
(HP)  
Std.  
Length  
(m)  
Li-  
Gas  
(m)  
(m)  
(m)  
quid  
CE9*** 1.0HP 3/8”  
CE12*** 1.5HP 1/2”  
5
5
3
3
15  
15  
20  
20  
7.5  
7.5  
1/4”  
5
Example: For CE9***  
If the unit is installed at 10 m distance, the quantity of additional  
refrigerant should be 50 g .... (10-7.5) m x 20 g/m = 50 g  
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11.2. Indoor Unit  
11.2.1. How to Fix Installation Plate  
The mounting wall is strong and solid enough to prevent it from  
the vibration.  
11.2.2. To Drill a Hole in the Wall and Install  
a Sleeve of Piping  
1. Insert the piping sleeve to the hole.  
2. Fix the bushing to the sleeve.  
3. Cut the sleeve until it extrudes about 15 mm from the  
wall.  
When the wall is hollow, please be sure to use the sleeve  
for tube ass’y to prevent dangers caused by mice biting  
the connecting cable.  
4. Finish by sealing the sleeve with putty or caulking  
compound at the final stage.  
Model  
Dimension  
CE9***  
CE12***  
485 mm 82 mm 165 mm 158 mm 127 mm 85 mm  
The centre of installation plate should be at more than  
right and left of the wall.  
at  
The distance from installation plate edge to ceiling should more  
than  
.
From installation plate left edge to unit’s left side is  
From installation plate right edge to unit’s right is  
.
.
B : For left side piping, piping connection for liquid should be  
about from this line.  
: For left side piping, piping connection for gas should be  
about from this line.  
1. Mount the installation plate on the wall with 5 screws or  
more (at least 5 screws).  
11.2.3. Indoor Unit Installation  
(If mounting the unit on the concrete wall, consider using  
anchor bolts.)  
• Always mount the installation plate horizontally by  
aligning the marking-off line with the thread and using a  
level gauge.  
2. Drill the piping plate hole with ø70 mm hole-core drill.  
• Line according to the left and right side of the installation  
plate. The meeting point of the extended line is the  
center of the hole. Another method is by putting  
measuring tape at position as shown in the diagram  
above. The hole center is obtained by measuring the  
distance namely 128 mm for left and right hole  
respectively.  
• Drill the piping hole at either the right or the left and the  
hole should be slightly slanting to the outdoor side.  
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1. For the right rear piping  
2. For the right and right bottom piping  
3. For the embedded piping  
(This can be used for left rear piping and bottom piping also.)  
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11.2.4. Connect the Cable to the Indoor Unit  
1. The inside and outside connecting cable can be  
connected without removing the front grille.  
2. Connecting cable between indoor unit and outdoor unit  
2
shall be approved polychloroprene sheathed 4 x 1.5 mm  
flexible cord, type designation 245 IEC 57 or heavier  
cord.  
• Secure the connecting cable onto the control board with  
the holder (clamper).  
This equipment must be properly earthed.  
• Ensure the colour of wires of outdoor unit and the terminal Nos. are the same to the indoor’s respectively.  
• Earth wire shall be Yellow/Green (Y/G) in colour and longer than other AC wires for safety reason.  
CUTTING AND FLARING THE PIPING  
1. Please cut using pipe cutter and then remove the burrs.  
2. Remove the burrs by using reamer. If burrs is not removed, gas leakage may be caused.  
Turn the piping end down to avoid the metal powder entering the pipe.  
3. Please make flare after inserting the flare nut onto the copper pipes.  
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11.3. Outdoor Unit  
11.3.1. Install the Outdoor Unit  
• After selecting the best location, start installation according to Indoor/Outdoor Unit Installation Diagram.  
1. Fix the unit on concrete or rigid frame firmly and horizontally by bolt nut (ø10 mm).  
2. When installing at roof, please consider strong wind and earthquake. Please fasten the installation stand firmly with bolt or  
nails.  
Model  
A
B
C
D
CE9***  
570 mm 105 mm 18.5 mm 320 mm  
CE12***  
11.3.2. Connect the Piping  
Connecting the Piping to Indoor  
Please make flare after inserting flare nut (locate at joint portion  
of tube assembly) onto the copper pipe.  
(In case of using long piping)  
Connect the piping  
Do not over tighten, over tightening cause gas leakage.  
Piping Size  
Torque  
1/4” (6.35 mm)  
3/8” (9.52 mm)  
1/2” (12.7 mm)  
5/8” (15.88 mm)  
3/4” (19.05 mm)  
[18 N•m (1.8 kgf.m)]  
[42 N•m (4.3 kgf.m)]  
[55 N•m (5.6 kgf.m)]  
[65 N•m (6.6 kgf.m)]  
[100 N•m (10.2 kgf.m)]  
• Align the center of piping and sufficiently tighten the flare nut  
with fingers.  
• Further tighten the flare nut with torque wrench in specified  
torque as stated in the table.  
Connecting the Piping to Outdoor  
Decide piping length and then cut by using pipe cutter. Remove  
burrs from cut edge. Make flare after inserting the flare nut  
(located at valve) onto the copper pipe.  
Align center of piping to valve and then tighten with torque  
wrench to the specified torque as stated in the table.  
11.3.3. Evacuation of the Equipment  
WHEN INSTALLING AN AIR CONDITIONER, BE SURE TO EVACUATE THE AIR INSIDE THE INDOOR UNIT AND PIPES in the  
following procedure.  
1. Connect a charging hose with a push pin to the Low side of a charging set and the service port of the 3-way valve.  
• Be sure to connect the end of the charging hose with the push pin to the service port.  
2. Connect the center hose of the charging set to a vacuum pump.  
3. Turn on the power switch of the vacuum pump and make sure that the needle in the gauge moves from 0 cmHg (0 MPa) to  
-76 cmHg (-0.1 MPa). Then evacuate the air approximately ten minutes.  
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4. Close the Low side valve of the charging set and turn off the vacuum pump. Make sure that the needle in the gauge does not  
move after approximately five minutes.  
Note: BE SURE TO TAKE THIS PROCEDURE IN ORDER TO AVOID REFRIGERANT GAS LEAKAGE.  
5. Disconnect the charging hose from the vacuum pump and from the service port of the 3-way valve.  
6. Tighten the service port caps of the 3-way valve at a torque of 18 N•m with a torque wrench.  
7. Remove the valve caps of both of the 2-way valve and 3-way valve. Position both of the valves to “OPEN” using a hexagonal  
wrench (4 mm).  
8. Mount valve caps onto the 2-way valve and the 3-way valve.  
• Be sure to check for gas leakage.  
• If gauge needle does not move from 0 cmHg (0 MPa) to -76 cmHg (-0.1 MPa), in step  
above take the following measure:  
- If the leak stops when the piping connections are tightened further, continue working from step  
- If the leak does not stop when the connections are retightened, repair the location of leak.  
- Do not release refrigerant during piping work for installation and reinstallation.  
- Take care of the liquid refrigerant, it may cause frostbite.  
.
11.3.4. Connect the Cable to the Outdoor Unit  
1. Remove the control board cover from the unit by  
loosening the screw.  
2. Cable connection to the power supply through Isolating  
Devices (Disconnecting means).  
• Connect approved type polychloroprene sheathed  
2
power supply cord 3 x 1.5 mm (1.0 ~ 1.5HP) type  
designation 245 IEC 57 or heavier cord to the terminal  
board, and connect the others end of the cord to  
Isolating Devices (Disconnecting means).  
3. Connecting cable between indoor unit and outdoor unit  
2
shall be approved polychloroprene sheathed 4 x 1.5 mm  
flexible cord, type designation 245 IEC 57 or heavier  
cord.  
4. Connect the power supply cord and connecting cable  
between indoor unit and outdoor unit according to the  
diagram below.  
5. Secure the power supply cord and connecting cable onto the control board with the holder.  
6. Attach the control board cover back to the original position with screw.  
7. For wire stripping and connection requirement, refer to instruction of indoor unit.  
This equipment must be properly earthed.  
• Note: Isolating Devices (Disconnecting means) should have minimum 3.0 mm contact gap.  
• Earth wire shall be Yellow/Green (Y/G) in colour and longer than other AC wires for safety reason.  
11.3.5. Pipe Insulation  
1. Please carry out insulation at pipe connection portion as mentioned in Indoor/Outdoor Unit Installation Diagram. Please wrap  
the insulated piping end to prevent water from going inside the piping.  
2. If drain hose or connecting piping is in the room (where dew may form), please increase the insulation by using POLY-E  
FOAM with thickness 6mm or above.  
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12 Operation and Control  
12.1. Basic Function  
Inverter control, which equipped with a microcomputer in determining the most suitable operating mode as time passes,  
automatically adjusts output power for maximum comfort always. In order to achieve the suitable operating mode, the  
microcomputer maintains the set temperature by measuring the temperature of the environment and performing temperature  
shifting. The compressor at outdoor unit is operating following the frequency instructed by the microcomputer at indoor unit that  
judging the condition according to internal setting temperature and intake air temperature.  
12.1.1. Internal Setting Temperature  
Once the operation starts, remote control setting temperature will be taken as base value for temperature shifting processes. These  
shifting processes are depending on the air conditioner settings and the operation environment. The final shifted value will be used  
as internal setting temperature and it is updated continuously whenever the electrical power is supplied to the unit.  
12.1.2. Cooling Operation  
12.1.2.1. Thermostat control  
• Compressor is OFF when Intake Air Temperature - Internal Setting Temperature < -1.5°C.  
• Compressor is ON after waiting for 3 minutes, if the Intake Air Temperature - Internal Setting Temperature > Compressor OFF  
point.  
12.1.3. Soft Dry Operation  
12.1.3.1. Thermostat control  
• Compressor is OFF when Intake Air Temperature - Internal Setting Temperature < -2.0°C.  
• Compressor is ON after waiting for 3 minutes, if the Intake Air Temperature - Internal Setting Temperature > Compressor OFF  
point.  
12.1.4. Heating Operation  
12.1.4.1. Thermostat control  
• Compressor is OFF when Intake Air Temperature - Internal Setting Temperature > +2.0°C.  
• Compressor is ON after waiting for 3 minutes, if the Intake Air Temperature - Internal Setting Temperature < Compressor OFF  
point.  
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12.1.5. Automatic Operation  
• This mode can be set using remote control and the operation is decided by remote control setting temperature, remote control  
operation mode, indoor intake air temperature and outdoor air temperature.  
• During operation mode judgment, indoor fan motor (with speed of Lo-) and outdoor fan motor are running for 30 seconds to  
detect the indoor intake and outdoor air temperature. The operation mode is decided based on below chart.  
• Every 30 minutes, the indoor and outdoor temperature is judged. Based on remote control setting temperature, the value of T1  
will increase up to 10°C, T2 will decrease by 3°C and T3 will decrease up to 8°C.  
• The Auto Operation Mode shifting will take place whenever operation mode changed from Cool/Soft Dry to Heating or vice versa.  
12.1.6. Fan Operation  
• Fan Operation is used to circulate air in a room.  
• During operation, indoor fan run continuously but outdoor fan and compressor stop.  
• Temperature setting is not applicable.  
12.2. Indoor Fan Motor Operation  
A. Basic Rotation Speed (rpm)  
i. Manual Fan Speed  
[Cooling, Dry, Fan]  
• Fan motor’s number of rotation is determined according to remote control setting.  
Remote Control  
Tab  
O
O
O
O
O
Hi  
Me+  
Me  
Me-  
Lo  
[Heating]  
• Fan motor’s number of rotation is determined according to remote control setting.  
Remote Control  
Tab  
O
O
O
O
O
SHi  
Me+  
Me  
Me-  
Lo  
ii. Auto Fan Speed  
[Cooling, Dry]  
• According to room temperature and setting temperature, indoor fan speed is determined automatically.  
• The indoor fan will operate according to pattern below.  
[Fan]  
• Indoor fan speed is fixed at predetermined speed.  
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[Heating]  
• According to indoor pipe temperature, automatic heating fan speed is determined as follows.  
B. Feedback control  
• Immediately after the fan motor started, feedback control is performed once every second.  
• During fan motor on, if fan motor feedback 2550 rpm or < 50 rpm continue for 10 seconds, then fan motor error counter  
increase, fan motor is then stop and restart. If the fan motor counter becomes 7 times, then H19 - fan motor error is detected.  
Operation stops and cannot on back.  
12.3. Outdoor Fan Motor Operation  
Outdoor fan motor is operated with 15 fan speed number of rotations. It starts when compressor starts operation and it stops 30  
seconds after compressor stops operation.  
12.4. Airflow Direction  
1. There are two types of airflow, vertical airflow (directed by horizontal vane) and horizontal airflow (directed by vertical vanes).  
2. Control of airflow direction can be automatic (angles of direction is determined by operation mode, heat exchanger  
temperature and intake air temperature) and manual (angles of direction can be adjusted using remote control).  
12.4.1. Vertical Airflow  
Operation Mode  
Airflow Direction  
Vane Angle (°)  
1
2
3
20  
4
5
Heating  
Auto with Heat Exchanger  
Temperature  
A
B
C
58  
33  
Manual  
Auto  
20  
20  
20  
33  
27  
27  
45  
58  
40  
40  
70  
46  
46  
Cooling and Fan  
Soft Dry  
20 ~ 46  
33  
Manual  
Auto  
20 ~ 46  
33  
Manual  
1. Automatic vertical airflow direction can be set using remote control; the vane swings up and down within the angles as stated  
above. For heating mode operation, the angle of the vane depands on the indoor heat exchanger temperature as Figure 1  
below. When the air conditioner is stopped using remote control, the vane will shift to close position.  
2. Manual vertical airflow direction can be set using remote control; the angles of the vane are as stated above and the positions  
of the vane are as Figure 2 below. When the air conditioner is stopped using remote control, the vane will shift to close  
position.  
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12.4.2. Horizontal Airflow  
• The horizontal airflow direction louvers can be adjusted manually by hand.  
12.5. Timer Control  
12.5.1. ON Timer Control  
• ON timer can be set using remote control, the unit with timer set will start operate earlier than the setting time. This is to provide  
a comfortable environment when reaching the set ON time.  
• 60 minutes before the set time, indoor (at fan speed of Lo-) and outdoor fan motor start operate for 30 seconds to determine the  
indoor intake air temperature and outdoor air temperature in order to judge the operation starting time.  
• From the above judgment, the decided operation will start operate earlier than the set time as shown below.  
12.5.2. OFF Timer Control  
OFF timer can be set using remote control, the unit with timer set will stop operate at set time.  
12.6. Auto Restart Control  
1. When the power supply is cut off during the operation of air conditioner, the compressor will re-operate within three to four  
minutes (there are 10 patterns between 2 minutes 58 seconds and 3 minutes 52 seconds to be selected randomly) after  
power supply resumes.  
2. This type of control is not applicable during ON/OFF Timer setting.  
12.7. Indication Panel  
LED  
Color  
POWER  
Green  
TIMER  
Orange  
Light ON  
Light OFF  
Operation ON  
Operation OFF  
Timer Setting ON  
Timer Setting OFF  
Note:  
• If POWER LED is blinking, the possible operation of the unit are Hot Start, during Deice operation, operation mode judgment, or  
ON timer sampling.  
• If Timer LED is blinking, there is an abnormality operation occurs.  
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13 Protection Control  
13.1. Protection Control For All Operations  
13.1.1. Restart Control (Time Delay Safety Control)  
• The Compressor will not turn on within 3 minutes from the moment operation stops, although the unit is turned on again by  
pressing OFF/ON button at remote control within this period.  
• This control is not applicable if the power supply is cut off and on again.  
• This phenomenon is to balance the pressure inside the refrigerant cycle.  
13.1.2. 30 Seconds Forced Operation  
• Once the air conditioner is turned on, the compressor will not stop within 30 seconds in a normal operation although the intake air  
temperature has reached the thermo-off temperature. However, force stop by pressing the OFF/ON button at the remote control  
is permitted or the Auto OFF/ON button at indoor unit.  
• The reason for the compressor to force operation for minimum 30 seconds is to allow the refrigerant oil run in a full cycle and  
return back to the outdoor unit.  
13.1.3. Total Running Current Control  
1. When the outdoor unit total running current (AC) exceeds X value, the frequency instructed for compressor operation will be  
decreased.  
2. If the running current does not exceed X value for 5 seconds, the frequency instructed will be increased.  
3. However, if total outdoor unit running current exceeds Y value, compressor will be stopped immediately for 3 minutes.  
Model  
CE9JK  
CE12JK  
Operation Mode  
X (A)  
4.95  
4.43  
4.95  
6.2  
Y (A)  
14.98  
14.98  
14.98  
14.98  
X (A)  
5.76  
5.24  
5.76  
8.1  
Y (A)  
14.98  
14.98  
14.98  
14.98  
Cooling/Soft Dry (A)  
Cooling/Soft Dry (B)  
Cooling/Soft Dry (C)  
Heating  
4. The first 30 minutes of cooling operation, (A) will be applied.  
13.1.4. IPM (Power transistor) Prevention Control  
A. Overheating Prevention Control  
1. When the IPM temperature rises to 100°C, compressor operation will stop immediately.  
2. Compressor operation restarts after 3 minutes the temperature decreases to 95°C.  
3. If this condition repeats continuously 4 times within 20 minutes, timer LED will be blinking (“F96” is indicated).  
B. DC Peak Current Control  
1. When electric current to IPM exceeds set value of 20.2 A, the compressor will stop operate. Then, operation will restart  
after 3 minutes.  
2. If the set value is exceeded again more than 30 seconds after the compressor starts, the operation will restart after 1  
minute.  
3. If the set value exceeded again within 30 seconds after the compressor starts, the operation will restart after 2 minutes. If  
this condition repeats continuously for 7 times, all indoor and outdoor relays will be cut off, timer LED will be blinking (“F99”  
is indicated).  
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13.1.5. Compressor Overheating Prevention Control  
• Instructed frequency for compressor operation will be regulated by compressor discharge temperature. The changes of  
frequency are as below.  
• If compressor discharge temperature exceeds 112°C, compressor will be stopped, occurs 4 times per 20 minutes, timer LED will  
be blinking. (“F97” is indicated.)  
13.1.6. Low Pressure Prevention Control (Gas Leakage Detection)  
a. Control start conditions  
• For 5 minutes, the compressor continuously operates and outdoor total current is between 0.6A and 1.15A.  
• During Cooling and Soft Dry operations:  
Indoor suction temperature - indoor piping temperature is below 4°C.  
• During Heating operations :  
Indoor piping temperature - indoor suction is under 5°C.  
b. Control contents  
• Compressor stops (and restart after 3 minutes).  
• If the conditions above happen 2 times within 20 minutes, the unit will:  
- Stop operation  
- Timer LED blinks and “F91” indicated.  
13.1.7. Low Frequency Protection Control 1  
• When the compressor operate at frequency lower than 25 Hz continued for 240 minutes, the operation frequency will be  
changed to 24 Hz for 2 minutes.  
13.1.8. Low Frequency Protection Control 2  
• When all the below conditions comply, the compressor frequency will change to lower frequency.  
Temperature, T, for:  
Indoor intake air (°C)  
Cooling/Soft Dry  
T < 14 or T 30  
T < 13 or T 38  
T < 30  
Heating  
T < 14 or T 28  
T < 4 or T 24  
Outdoor air (°C)  
Indoor heat exchanger (°C)  
T
0
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13.2. Protection Control For Cooling & Soft Dry Operation  
13.2.1. Outdoor Air Temperature Control  
• The compressor operating frequency is regulated in accordance to the outdoor air temperature as shown in the diagram below.  
• This control will begin 1 minute after the compressor starts.  
• Compressor frequency will adjust base on outdoor air temperature.  
13.2.2. Cooling Overload Control  
• Detects the Outdoor pipe temperature and carry out below restriction/limitation (Limit the compressor Operation frequency)  
• The compressor stop if outdoor pipe temperature exceeds 63°C.  
• If the compressor stops 4 times in 20 minutes, Timer LED blinking (F95 indicated: outdoor high pressure rise protection)  
13.2.3. Freeze Prevention Control 1  
1. When indoor heat exchanger temperature is lower than 0°C continuously for 6 minutes, compressor will stop operating.  
2. Compressor will resume its operation 3 minutes after the indoor heat exchanger is higher than 5°C.  
3. At the same time, indoor fan speed will be higher than during its normal operation.  
4. If indoor heat exchanger temperature is higher than 5°C for 5 minutes, the fan speed will return to its normal operation.  
13.2.4. Freeze Prevention Control 2  
1. Control start conditions  
• During Cooling operation and soft dry operation  
- During thermo OFF condition, indoor intake temperature is less than 10°C or  
- Compressor stops for freeze prevention control  
• Either one of the conditions above occurs 5 times in 60 minutes.  
2. Control contents  
• Operation stops  
• Timer LED blinks and “H99” indicated  
13.2.5. Dew Prevention Control 1  
• To prevent dew formation at indoor unit discharge area.  
• This control will be activated if:  
- Outdoor air temperature and Indoor pipe temperature judgment by microcontroller is fulfilled.  
- When Cooling or Dry mode is operated more than 20 minutes or more.  
• This control stopped if:  
- Compressor stopped.  
- Remote control setting changed (fan speed / temperature).  
- Outdoor air temperature and indoor intake temperature changed.  
• Fan speed, angle of louver (vertical airflow angle) will be adjusted accordingly in this control.  
- Fan speed will be increased slowly if the unit is in quiet mode but no change in normal cooling mode.  
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13.2.6. Dew Prevention Control 2  
• To prevent dew formation at indoor unit discharge area.  
• This control starts if all conditions continue for 20 minutes:  
- Operated with Cooling or Soft Dry Mode.  
- Indoor intake temperature is between 25°C and 29°C.  
- Outdoor air temperature is less than 30°C.  
• This control stopped if:  
- When receive air swing change signal from Remote Control.  
• The horizontal louver will be fixed at 26° (regardless of Auto or Manual Airflow Direction Setting).  
13.3. Protection Control For Heating Operation  
13.3.1. Intake Air Temperature Control  
Compressor will operate at limited freq., if indoor intake air temperature is 30°C or above.  
13.3.2. Outdoor Air Temperature Control  
• The Max current value is regulated when the outdoor air temperature rise above 14°C in order to avoid compressor overloading.  
13.3.3. Overload Protection Control  
• The compressor operating frequency is regulated in accordance to indoor heat exchanger temperature as shown below.  
• If the heat exchanger temperature exceeds 60°C, compressor will stop.  
13.3.4. Low Temperature Compressor Oil Return Control  
• In heating operation, if the outdoor temperature falls below -10°C when compressor starts, the compressor frequency will be  
regulated up to 600 seconds.  
13.3.5. Cold Draught Prevention Control  
• When indoor pipe temperature is low, cold draught operation starts where indoor fan speed will be reduced.  
13.3.6. Deice Operation  
• When outdoor pipe temperature and outdoor air temperature is low, deice operation start where indoor fan motor and outdoor fan  
motor stop and operation LED blinks.  
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14 Servicing Mode  
14.1. Auto OFF/ON Button  
1. AUTO OPERATION MODE  
The Auto operation will be activated immediately once the Auto OFF/ON button is pressed. This operation can be used to  
operate air conditioner with limited function if remote control is misplaced or malfunction.  
2. TEST RUN OPERATION (FOR PUMP DOWN/SERVICING PURPOSE)  
The Test Run operation will be activated if the Auto OFF/ON button is pressed continuously for more than 5 seconds. A “beep”  
sound will heard at the fifth seconds, in order to identify the starting of Test Run operation (Forced cooling operation). Within 5  
minutes after Forced cooling operation start, the Auto OFF/ON button is pressed for more than 5 seconds. A 2 “beep” sounds  
will heard at the fifth seconds, in order to identify the starting of Forced heating operation.  
The Auto OFF/ON button may be used together with remote control to set / change the advance setting of air conditioner  
operation.  
3. REMOTE CONTROL NUMBER SWITCH MODE  
The Remote Control Number Switch Mode will be activated if the Auto OFF/ON button is pressed continuously for more than  
11 seconds (3 “beep” sounds will occur at 11th seconds to identify the Remote Control Number Switch Mode is in standby  
condition) and press “AC RESET” button and then press any button at remote control to transmit and store the desired  
transmission code to the EEPROM.  
There are 4 types of remote control transmission code could be selected and stored in EEPROM of indoor unit. The indoor  
unit will only operate when received signal with same transmission code from remote control. This could prevent signal  
interference when there are 2 or more indoor units installed nearby together.  
To change remote control transmission code, short or open jumpers at the remote control printed circuit board.  
Remote Control Printed Circuit Board  
Jumper A (J-A)  
Short  
Jumper B (J-B)  
Open  
Remote Control No.  
A (Default)  
Open  
Short  
Open  
Open  
Short  
Short  
B
C
D
• During Remote Control Number Switch Mode, press any button at remote control to transmit and store the transmission  
code to the EEPROM.  
38  
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4. REMOTE CONTROL RECEIVING SOUND OFF/ON MODE  
The Remote Control Receiving Sound OFF/ON Mode will be activated if the Auto OFF/ON button is pressed continuously for  
more than 16 seconds (4 “beep” sounds will occur at 16th seconds to identify the Remote Control Receiving Sound Off/On  
Mode is in standby condition) and press “AC Reset” button at remote control.  
Press “Auto OFF/ON button” to toggle remote control receiving sound.  
- Short “beep”: Turn OFF remote control receiving sound.  
- Long “beep”: Turn ON remote control receiving sound.  
After Auto OFF/ON Button is pressed, the 20 seconds counter for Remote Control Receiving Sound OFF/ON Mode is  
restarted.  
14.2. Remote Control Button  
14.2.1. SET BUTTON  
• To check remote control transmission code and store the transmission code to EEPROM  
- Press “SET” button for more than 10 seconds by using pointer.  
- Press “TIMER SET” button until a “beep” sound is heard as confirmation of transmission code changed.  
14.2.2. CLOCK BUTTON  
• To change the remote control’s time format  
- Press for more than 5 seconds.  
14.2.3. RESET (RC)  
• To clear and restore the remote control setting to factory default  
- Press once to clear the memory.  
14.2.4. RESET (AC)  
• To restore the unit’s setting to factory default  
- Press once to restore the unit’s setting.  
14.2.5. TIMER  
• To change indoor unit indicator’s LED intensity  
- Press continuously for 5 seconds.  
14.2.6. TIMER  
• To change remote control display from Degree Celsius (°C) to Degree Fahrenheit (°F).  
- Press continuously for 10 seconds.  
39  
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15 Troubleshooting Guide  
15.1. Refrigeration Cycle System  
In order to diagnose malfunctions, make sure that there are no  
electrical problems before inspecting the refrigeration cycle.  
Such problems include insufficient insulation, problem with the  
power source, malfunction of a compressor and a fan.  
The normal outlet air temperature and pressure of the  
refrigeration cycle depends on various conditions, the standard  
values for them are shown in the table on the right.  
40  
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15.1.1. Relationship between the condition of the air conditioner and pressure and electric  
current  
Cooling Mode  
High Pressure  
Heating Mode  
High Pressure  
Condition of the air  
conditioner  
Electric current  
during operating  
Electric current  
during operating  
Low Pressure  
Low Pressure  
Insufficient refrigerant  
(gas leakage)  
Clogged capillary tube  
or Strainer  
Short circuit in the  
indoor unit  
Heat radiation deficiency  
of the outdoor unit  
Inefficient compression  
• Carry out the measurements of pressure, electric current, and temperature fifteen minutes after an operation is started.  
41  
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15.2. Breakdown Self Diagnosis Function  
15.2.1. Self Diagnosis Function (Three Digits Alphanumeric Code)  
• Once abnormality has occurred during operation, the unit  
will stop its operation, and Timer LED blinks.  
• Although Timer LED goes off when power supply is turned  
off, if the unit is operated under a breakdown condition, the  
LED will light up again.  
7. The breakdown diagnosis mode will be canceled unless  
pressing the CHECK button continuously for 5 seconds or  
operating the unit for 30 seconds.  
8. The same diagnosis can be repeated by turning power on  
again.  
• In operation after breakdown repair, the Timer LED will no  
more blink. The last error code (abnormality) will be stored in  
IC memory.  
• To make a diagnosis  
1. Timer LED start to blink and the unit automatically stops  
the operation.  
2. Press the CHECK button on the remote controller  
continuously for 5 seconds.  
3. “- -” will be displayed on the remote controller display.  
Note: Display only for “- -”. (No transmitting signal, no  
receiving sound and no Power LED blinking.)  
4. Press the “TIMER”  
or  
button on the remote  
controller. The code “H00” (no abnormality) will be  
displayed and signal will be transmitted to the main unit.  
5. Every press of the button (up or down) will increase  
abnormality numbers and transmit abnormality code  
signal to the main unit.  
6. When the latest abnormality code on the main unit and  
code transmitted from the remote controller are matched,  
power LED will light up for 30 seconds and a beep sound  
(continuously for 4 seconds) will be heard. If no codes are  
matched, power LED will light up for 0.5 seconds and no  
sound will be heard.  
7. The breakdown diagnosis mode will be canceled unless  
pressing the CHECK button continuously for 5 seconds or  
operating the unit for 30 seconds.  
8. The LED will be off if the unit is turned off or the RESET  
button on the main unit is pressed.  
• To clear memorized error (Protective operation) status  
after repair:  
1. Turn power on (in standby condition).  
2. Press the AUTO button for 5 seconds (A beep receiving  
sound) on the main unit to operate the unit at Forced  
Cooling Operation modes.  
3. Press the CHECK button on the remote controller for  
about 1 second with a pointed object to transmit signal to  
main unit. A beep sound is heard from main unit and the  
data is cleared.  
• Temporary Operation (Depending on breakdown status)  
1. Press the AUTO button (A beep receiving sound) on the  
main unit to operate the unit. (Remote control will become  
possible.)  
• To display memorized error (Protective operation)  
status  
1. Turn power on.  
2. The unit can temporarily be used until repaired.  
2. Press the CHECK button on the remote controller  
continuously for 5 seconds.  
3. “- -” will be displayed on the remote controller display.  
Note: Display only for “- -”. (No transmitting signal, no  
receiving sound and no Power LED blinking.)  
4. Press the “TIMER”  
or  
button on the remote  
controller. The code “H00” (no abnormality) will be  
displayed and signal will be transmitted to the main unit.  
The power LED lights up. If no abnormality is stored in the  
memory, three beeps sound will be heard.  
5. Every press of the button (up or down) will increase  
abnormality numbers and transmit abnormality code  
signal to the main unit.  
6. When the latest abnormality code on the main unit and  
code transmitted from the remote controller are matched,  
power LED will light up for 30 seconds and a beep sound  
(continuously for 4 seconds) will be heard. If no codes are  
matched, power LED will light up for 0.5 seconds and no  
sound will be heard.  
42  
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15.3. Error Codes Table  
Diagnosis  
display  
Abnormality /  
Protection control  
Abnormality  
Judgement  
Protection  
operation  
Problem  
Check location  
H00  
H11  
No memory of failure  
—
Normal operation  
—
—
Indoor/outdoor  
abnormal  
communication  
After operation for Indoor fan only  
1 minute  
Indoor/outdoor  
communication not establish • Indoor/outdoor PCB  
• Indoor/outdoor wire terminal  
operation can  
start by entering  
into force cooling  
operation  
• Indoor/outdoor connection wire  
H14  
H15  
H16  
H19  
H23  
Indoor intake air  
temperature sensor  
abnormality  
Continuous for 5s  
Continuous for 5s  
—
—
—
—
—
—
Indoor intake air temperature • Indoor intake air temperature  
sensor open or short circuit  
sensor lead wire and connector  
Compressor  
temperature sensor  
abnormality  
Compressor temperature  
sensor open or short circuit  
• Compressor temperature sensor  
lead wire and connector  
Outdoor current  
transformer (CT)  
abnormality  
Current transformer faulty or • Outdoor PCB faulty or  
compressor faulty  
compressor faulty  
Indoor fan motor  
merchanism lock  
Continuous  
happen for 7 times  
Indoor fan motor lock or  
feedback abnormal  
• Fan motor lead wire and  
connector  
• Fan motor lock or block  
Indoor heat exchanger  
temperature sensor  
abnormality  
Continuous for 5s  
Indoor heat exchanger  
temperature sensor open or  
short circuit  
• Indoor heat exchanger  
temperature sensor lead wire and  
connector  
H27  
H28  
Outdoor air temperature Continuous for 5s  
sensor abnormality  
—
—
Outdoor air temperature  
• Outdoor air temperature sensor  
lead wire and connector  
sensor open or short circuit  
Outdoor heat exchanger Continuous for 5s  
temperature sensor 1  
abnormality  
Outdoor heat exchanger  
temperature sensor 1 open  
or short circuit  
• Outdoor heat exchanger  
temperature sensor 1 lead wire  
and connector  
H30  
H33  
Outdoor discharge pipe Continuous for 5s  
temperature sensor  
—
—
Outdoor discharge pipe  
temperature sensor open or  
short circuit  
• Outdoor discharge pipe  
temperature sensor lead wire and  
connector  
abnormality  
Indoor / outdoor  
misconnection  
abnormality  
—
—
Indoor and outdoor rated  
voltage different  
• Indoor and outdoor units check  
• Check indoor unit and outdoor  
unit.  
H38  
H97  
Indoor/Outdoor  
mismatch (brand code)  
—
—
Brand code not match  
Outdoor fan motor  
mechanism lock  
2 times happen  
within 30 minutes  
Outdoor fan motor lock or  
feedback abnormal  
• Outdoor fan motor lead wire and  
connector  
• Fan motor lock or block  
H98  
H99  
Indoor high pressure  
protection  
—
—
—
—
Indoor high pressure  
protection (Heating)  
• Check indoor heat exchanger  
• Air filter dirty  
• Air circulation short circuit  
Indoor operating unit  
freeze protection  
Indoor freeze protection  
(Cooling)  
• Check indoor heat exchanger  
• Air filter dirty  
• Air circulation short circuit  
F11  
F90  
F91  
F93  
F95  
F96  
4-way valve switching  
abnormality  
4 times happen  
—
—
—
—
—
—
4-way valve switching  
abnormal  
• 4-way valve  
within 30 minutes  
• Lead wire and connector.  
Power factor correction 4 times happen  
(PFC) circuit protection within 10 minutes  
Power factor correction  
circuit abnormal  
• Outdoor PCB faulty  
Refrigeration cycle  
abnormality  
2 times happen  
within 20 minutes  
Refrigeration cycle abnormal • Insufficient refrigerant or valve  
close  
Compressor abnormal  
revolution  
4 times happen  
within 20 minutes  
Compressor abnormal  
revolution  
• Power transistor module faulty or  
compressor lock  
Outdoor cooling high  
pressure protection  
4 times happen  
within 20 minutes  
Cooling high pressure  
protection  
• Check refrigeration system  
• Outdoor air circuit  
Power transistor module 4 times happen  
overheating protection within 30 minutes  
Power transistor module  
overheat  
• PCB faulty  
• Outdoor air circuit (fan motor)  
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Diagnosis  
display  
Abnormality /  
Protection control  
Abnormality  
Judgement  
Protection  
operation  
Problem  
Check location  
F97  
F98  
F99  
Compressor  
3 times happen  
—
—
—
Compressor overheat  
Total current protection  
• Insufficient refrigerant  
overheating protection  
within 30 minutes  
Total running current  
protection  
3 times happen  
within 20 minutes  
• Check refrigeration system  
• Power source or compressor lock  
Outdoor direct current  
(DC) peak detection  
Continuous  
happen for 7 times  
Power transistor module  
current protection  
• Power transistor module faulty or  
compressor lock  
44  
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15.4. Self-diagnosis Method  
15.4.1. H11 (Indoor/Outdoor Abnormal Communication)  
Malfunction Decision Conditions  
During startup and operation of cooling and heating, the data received from outdoor unit in indoor unit signal transmission is  
checked whether it is normal.  
Malfunction Caused  
• Faulty indoor unit PCB.  
• Faulty outdoor unit PCB.  
• Indoor unit-outdoor unit signal transmission error due to wrong wiring.  
• Indoor unit-outdoor unit signal transmission error due to breaking of wire in the connection wires between the indoor and outdoor  
units.  
• Indoor unit-outdoor unit signal transmission error due to disturbed power supply waveform.  
Troubleshooting  
45  
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15.4.2. H14 (Indoor Intake Air Temperature Sensor Abnormality)  
Malfunction Decision Conditions  
During startup and operation of cooling and heating, the temperatures detected by the indoor intake air temperature sensor are  
used to determine sensor errors.  
Malfunction Caused  
• Faulty connector connection.  
• Faulty sensor.  
• Faulty PCB.  
Troubleshooting  
46  
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15.4.3. H15 (Compressor Temperature Sensor Abnormality)  
Malfunction Decision Conditions  
During startup and operation of cooling and heating, the temperatures detected by the outdoor compressor temperature sensor  
are used to determine sensor errors.  
Malfunction Caused  
• Faulty connector connection.  
• Faulty sensor.  
• Faulty PCB.  
Troubleshooting  
47  
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15.4.4. H16 (Outdoor Current Transformer Open Circuit)  
Malfunction Decision Conditions  
A current transformer (CT) is detected by checking the compressor running frequency ( rated frequency) and CT detected  
input current (less than 0.65A) for continuously 20 seconds.  
Malfunction Caused  
• CT defective  
• Outdoor PCB defective  
• Compressor defective (low compression)  
Troubleshooting  
48  
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15.4.5. H19 (Indoor Fan Motor - DC Motor Mechanism Locked)  
Malfunction Decision Conditions  
The rotation speed detected by the Hall IC during fan motor operation is used to determine abnormal fan motor (feedback of  
rotation > 2550rpm or < 50rpm)  
Malfunction Caused  
• Operation stops due to short circuit inside the fan motor winding.  
• Operation stops due to breaking of wire inside the fan motor.  
• Operation stops due to breaking of fan motor lead wires.  
• Operation stops due to Hall IC malfunction.  
• Operation error due to faulty indoor unit PCB.  
Troubleshooting  
49  
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15.4.6. H23 (Indoor Pipe Temperature Sensor Abnormality)  
Malfunction Decision Conditions  
During startup and operation of cooling and heating, the temperatures detected by the indoor heat exchanger temperature  
sensor are used to determine sensor errors.  
Malfunction Caused  
• Faulty connector connection.  
• Faulty sensor.  
• Faulty PCB.  
Troubleshooting  
50  
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15.4.7. H27 (Outdoor Air Temperature Sensor Abnormality)  
Malfunction Decision Conditions  
During startup and operation of cooling and heating, the temperatures detected by the outdoor air temperature sensor are used  
to determine sensor errors.  
Malfunction Caused  
• Faulty connector connection.  
• Faulty sensor.  
• Faulty PCB.  
Troubleshooting  
51  
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15.4.8. H28 (Outdoor Pipe Temperature Sensor Abnormality)  
Malfunction Decision Conditions  
During startup and operation of cooling and heating, the temperatures detected by the outdoor pipe temperature sensor are  
used to determine sensor errors.  
Malfunction Caused  
• Faulty connector connection.  
• Faulty sensor.  
• Faulty PCB.  
Troubleshooting  
52  
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15.4.9. H30 (Compressor Discharge Temperature Sensor Abnormality)  
Malfunction Decision Conditions  
During startup and operation of cooling and heating, the temperatures detected by the outdoor discharge pipe temperature sen-  
sor are used to determine sensor errors.  
Malfunction Caused  
• Faulty connector connection.  
• Faulty sensor.  
• Faulty PCB.  
Troubleshooting  
53  
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15.4.10. H33 (Unspecified Voltage between Indoor and Outdoor)  
Malfunction Decision Conditions  
The supply power is detected for its requirement by the indoor/outdoor transmission.  
Malfunction Caused  
• Wrong models interconnected.  
• Wrong indoor unit and outdoor unit PCBs used.  
• Indoor unit or outdoor unit PCB defective.  
Troubleshooting  
54  
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15.4.11. H97 (Outdoor Fan Motor - DC Motor Mechanism Locked)  
Malfunction Decision Conditions  
The rotation speed detected by the Hall IC during fan motor operation is used to determine abnormal fan motor.  
Malfunction Caused  
• Operation stops due to short circuit inside the fan motor winding.  
• Operation stops due to breaking of wire inside the fan motor.  
• Operation stops due to breaking of fan motor lead wires.  
• Operation stops due to Hall IC malfunction.  
• Operation error due to faulty outdoor unit PCB.  
Troubleshooting  
55  
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15.4.12. H98 (Indoor High Pressure Protection)  
Error Code will not display (no Timer LED blinking) but store in EEPROM  
Malfunction Decision Conditions  
During heating operation, the temperature detected by the indoor pipe temperature sensor is above 60°C.  
Malfunction Caused  
• Clogged air filter of the indoor unit  
• Dust accumulation on the indoor unit heat exchanger  
• Air short circuit  
• Detection error due to faulty indoor pipe temperature sensor  
• Detection error due to faulty indoor unit PCB  
Troubleshooting  
56  
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15.4.13. H99 (Indoor Freeze Prevention Protection: Cooling or Soft Dry)  
Error code will not display (no TIMER LED blinking) but store in EEPROM  
Malfunction Decision Conditions  
Freeze prevention control takes place (when indoor pipe temperature is lower than 2°C)  
Malfunction Caused  
• Clogged air filter of the indoor unit  
• Dust accumulation on the indoor unit heat exchanger  
• Air short circuit  
• Detection error due to faulty indoor pipe temperature sensor  
• Detection error due to faulty indoor unit PCB  
Troubleshooting  
57  
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15.4.14. F11 (4-way valve Abnormality)  
Malfunction Decision Conditions  
• When heating operation, when indoor pipe temperature is below 10°C  
• When cooling operation, when indoor pipe temperature is above 45°C  
Malfunction Caused  
• Connector in poor contact  
• Faulty sensor  
• Faulty outdoor unit PCB  
• 4-way valve defective  
Troubleshooting  
58  
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15.4.15. F90 (Power Factor Correction Protection)  
Malfunction Decision Conditions  
During startup and operation of cooling and heating, when Power Factor Correction (PFC) protection circuitry at the outdoor unit  
main PCB senses abnormal high DC voltage level.  
Malfunction Caused  
• DC voltage peak due to power supply surge.  
• DC voltage peak due to compressor windings not uniform.  
• Faulty outdoor PCB.  
Troubleshooting  
59  
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15.4.16. F91 (Refrigeration Cycle Abnormality)  
Malfunction Decision Conditions  
• During cooling, compressor frequency = Fcmax.  
• During heating, compressor frequency > Fhrated.  
• During cooling and heating operation, running current: 0.65A < I < 1.65A.  
• During cooling, indoor intake - indoor pipe < 4°C  
• During heating, indoor pipe - indoor intake < 5°C  
Multi Models Only  
- Gas shortage detection 1: A gas shortage is detected by checking the CT-detected input current value and the compressor  
running frequency. During startup and operating of cooling and heating, input current < 8.78/256 (A/Hz) x compressor  
running frequency + 0.25.  
- Gas shortage detection 2: A gas shortage is detected by checking the difference between indoor pipe temperature and  
indoor intake air temperature during cooling and heating.  
Malfunction Caused  
• Refrigerant shortage (refrigerant leakage)  
• Poor compression performance of compressor.  
• 2/3 way valve closed.  
• Detection error due to faulty indoor intake air or indoor pipe temperature sensors.  
Troubleshooting  
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15.4.17. F93 (Compressor Rotation Failure)  
Malfunction Decision Conditions  
A compressor rotation failure is detected by checking the compressor running condition through the position detection circuit.  
Malfunction Caused  
• Compressor terminal disconnect  
• Outdoor PCB malfunction  
Troubleshooting  
61  
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15.4.18. F95 (Cooling High Pressure Abnormality)  
Malfunction Decision Conditions  
During operation of cooling, when outdoor unit heat exchanger high temperature data (61°C) is detected by the outdoor pipe  
temperature sensor.  
Malfunction Caused  
• Outdoor pipe temperature rise due to short circuit of hot discharge air flow.  
• Outdoor pipe temperature rise due to defective of outdoor fan motor.  
• Outdoor pipe temperature rise due to defective outdoor pipe temperature sensor.  
• Outdoor pipe temperature rise due to defective outdoor unit PCB.  
Troubleshooting  
62  
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15.4.19. F96 (IPM Overheating)  
Malfunction Decision Conditions  
During operating of cooling and heating, when IPM temperature data (100°C) is detected by the IPM temperature sensor.  
Multi Models Only  
• Compressor Overheating: During operation of cooling and heating, when the compressor OL is activated.  
• Heat Sink Overheating: During operation of cooling and heating, when heat sink temperature data (90°C) is detected by the  
heat sink temperature sensor.  
Malfunction Caused  
• IPM overheats due to short circuit of hot discharge air flow.  
• IPM overheats due to defective of outdoor fan motor.  
• IPM overheats due to defective of internal circuitry of IPM.  
• IPM overheats due to defective IPM temperature sensor.  
Multi Models Only  
- Compressor OL connector poor contact.  
- Compressor OL faulty.  
Troubleshooting  
63  
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15.4.20. F97 (Compressor Overheating)  
Malfunction Decision Conditions  
During operation of cooling and heating, when compressor tank temperature data (112°C) is detected by the compressor tank  
temperature sensor.  
Malfunction Caused  
• Refrigerant shortage (refrigerant leakage).  
• 2/3 way valve closed.  
• Detection error due to faulty compressor tank temperature sensor.  
Troubleshooting  
64  
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15.4.21. F98 (Input Over Current Detection)  
Malfunction Decision Conditions  
During operation of cooling and heating, when an input over-current (14.98A) is detected by checking the input current value  
being detected by current transformer (CT) with the compressor running.  
Malfunction Caused  
• Over-current due to compressor failure.  
• Over-current due to defective outdoor unit PCB.  
• Over-current due to defective inverter main circuit electrolytic capacitor.  
• Over-current due to excessive refrigerant.  
Troubleshooting  
14.98A?  
65  
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15.4.22. F99 (Output Over Current Detection)  
Malfunction Decision Conditions  
During operation of cooling and heating, when an output over-current (20.2A) is detected by checking the current that flows in  
the inverter DC peak sensing circuitry.  
Malfunction Caused  
• DC peak due to compressor failure.  
• DC peak due to defective power transistor(s).  
• DC peak due to defective outdoor unit PCB.  
Troubleshooting  
20.2A?  
• Checking the power transistor  
• Never touch any live parts for at least 10 minutes after turning off the circuit breaker.  
• If unavoidable necessary to touch a live part, make sure the power transistor’s supply voltage is below 50V using the tester.  
• For the UVW, make measurement at the Faston terminal on the board of the relay connector.  
Tester’s negative terminal  
Tester’s positive terminal  
Normal resistance  
Power transistor (+)  
UVW  
UVW  
Power transistor (-)  
UVW  
UVW  
Power transistor (+)  
Power transistor (-)  
Several k�to several M�  
0 or  
Abnormal resistance  
66  
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16 Disassembly and Assembly Instructions  
High voltages are generated in the electrical parts area by the capacitor. Ensure that the capacitor has discharged sufficiently before proceeding  
with repair work. Failure to heed this caution may result in electric shocks.  
16.1. Indoor Electronic Controllers, Cross Flow Fan and Indoor Fan Motor  
Removal Procedures  
16.1.1. To remove front grille  
16.1.2. To remove power electronic controller  
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16.1.3. To remove discharge grille  
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16.1.4. To remove control board  
16.1.5. To remove cross flow fan and indoor fan motor  
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16.2. Outdoor Electronic Controller Removal Procedure  
Caution! When handling electronic controller, be careful of electrostatic discharge.  
1. Remove the 3 screws of the Top Panel.  
5. Remove the Control Board as follows:  
Fig. 1  
Fig. 4  
2. Remove the 6 screws of the Front Panel.  
Fig. 2  
3. Remove the screw of the Terminal Board Cover.  
4. Remove the Top Cover of the Control Board by 4 hooks.  
Fig. 5  
Fig. 6  
Fig. 3  
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17 Technical Data  
17.1. Operation Characteristics  
17.1.1. CU-CE9JKE  
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17.1.2. CU-CE12JKE  
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17.2. Sensible Capacity Chart  
ꢀ CU-CE9JKE  
230V  
Outdoor Temp. (°C)  
30  
35  
40  
46  
Indoor wet  
bulb temp.  
TC  
2.58  
SHC  
1.96  
IP  
0.54  
TC  
SHC  
1.88  
IP  
TC  
2.24  
SHC  
1.80  
IP  
0.62  
TC  
2.04  
SHC  
1.71  
IP  
0.67  
17.0°C  
19.0°C  
19.5°C  
22.0°C  
2.41  
2.60  
2.65  
2.88  
0.58  
0.59  
0.59  
0.60  
2.83  
3.09  
2.05  
2.12  
0.55  
0.56  
1.97  
2.04  
2.46  
2.68  
1.89  
1.97  
0.63  
0.64  
2.24  
2.44  
1.80  
1.88  
0.68  
0.70  
ꢀ CU-CE12JKE  
230V  
Outdoor Temp. (°C)  
30  
35  
40  
46  
Indoor wet  
bulb temp.  
TC  
3.47  
SHC  
2.63  
IP  
0.84  
TC  
SHC  
2.52  
IP  
TC  
3.02  
SHC  
2.43  
IP  
0.96  
TC  
2.74  
SHC  
2.30  
IP  
1.04  
17.0°C  
19.0°C  
19.5°C  
22.0°C  
3.24  
3.50  
3.56  
3.88  
0.90  
0.92  
0.92  
0.94  
3.81  
4.15  
2.76  
2.86  
0.85  
0.87  
2.65  
2.75  
3.31  
3.61  
2.55  
2.65  
0.98  
1.00  
3.01  
3.28  
2.43  
2.53  
1.06  
1.08  
TC - Total Cooling Capacity (kW)  
SHC - Sensible Heat Capacity (kW)  
IP  
- Input Power (kW)  
Indoor 27°C/19°C  
Outdoor 35°C/24°C  
80  
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18 Exploded View and Replacement Parts List  
18.1. Indoor Unit  
Note  
The above exploded view is for the purpose of parts disassembly and replacement.  
The non-numbered parts are not kept as standard service parts.  
81  
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REF. NO.  
1
PART NAME & DESCRIPTION  
CHASSY COMPLETE  
QTY.  
1
1
1
1
1
1
1
1
1
1
11  
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
1
CS-CE9JKE  
CWD50C1599  
ARW6101CB  
CWH02C1076  
CWH64K007  
CWH551146  
CWB30C3074  
CWT251030  
CWT251031  
CWH32143  
CS-CE12JKE  
REMARKS  
←
2
FAN MOTOR  
←
O
3
CROSS FLOW FAN COMPLETE  
BEARING ASS’Y  
←
4
←
5
SCREW - CROSS FLOW FAN  
EVAPORATOR CO.  
←
6
CWB30C3075  
7
FLARE NUT (LIQUID)  
←
8
FLARE NUT (GAS)  
CWT251032  
9
CLIP FOR SENSOR  
←
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
45  
46  
47  
48  
49  
50  
DISCHARGE GRILLE COMPLETE  
VERTICAL VANE  
CWE20C3009  
CWE241287  
CWE261152  
CWE261153  
CWE261154  
CWE261155  
CWH621102  
CWA981240  
CWH521096  
CWE24C1268  
CWD933019  
CWH102370  
CWA28C2357  
CWA73C3888  
CWA745322  
CWA745300  
CWD933021  
CWA50C2401  
CWH13C1183  
CWH131350  
CWA75C3425  
CWE11C4307  
CWE22C1508  
CWE14C1029  
CWD001279  
XTT4+16CFJ  
CWH521194  
CWH851173  
CWH361097  
CWH82C067  
CWF566888  
CWF614037  
CWF614038  
CWF614039  
CWF614040  
CWF614041  
←
←
CONNECTING BAR  
←
CONNECTING BAR  
←
CONNECTING BAR  
←
CONNECTING BAR  
←
FULCRUM  
←
AIR SWING MOTOR  
←
O
CAP - DRAIN TRAY  
←
HORIZONTAL VANE COMPLETE  
BACK COVER CHASSIS  
CONTROL BOARD CASING  
TERMINAL BOARD COMPLETE  
ELECTRONIC CONTROLLER - MAIN  
ELECTRONIC CONTROLLER - POWER  
ELECTRONIC CONTROLLER - INDICATOR & RECEIVER  
INDICATOR HOLDER  
←
←
←
←
O
O
O
O
CWA73C3889  
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
SENSOR COMPLETE  
O
CONTROL BOARD FRONT COVER  
CONTROL BOARD TOP COVER  
REMOTE CONTROL COMPLETE  
FRONT GRILLE COMPLETE  
INTAKE GRILLE COMPLETE  
GRILLE DOOR COMPLETE  
AIR FILTER  
O
O
SCREW - FRONT GRILLE  
CAP - FRONT GRILLE  
DRAIN HOSE  
INSTALLATION PLATE  
BAG COMPLETE - INSTALLATION SCREW  
OPERATING INSTRUCTIONS  
INSTALLATION INSTRUCTIONS  
INSTALLATION INSTRUCTIONS  
INSTALLATION INSTRUCTIONS  
INSTALLATION INSTRUCTIONS  
INSTALLATION INSTRUCTIONS  
(NOTE)  
• All parts are supplied from PHAAM, Malaysia (Vendor Code: 00029488).  
• “O” marked parts are recommended to be kept in stock.  
82  
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18.2. Outdoor Unit  
Note  
The above exploded view is for the purpose of parts disassembly and replacement.  
The non-numbered parts are not kept as standard service parts.  
83  
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REF. NO.  
1
PART NAME & DESCRIPTION  
CHASSY ASS’Y  
QTY.  
1
3
1
3
1
1
1
1
2
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
CU-CE9JKE  
CWD50K2202  
CWH50077  
CU-CE12JKE  
REMARKS  
←
2
ANTI-VIBRATION BUSHING  
COMPRESSOR  
←
3
5CS110XBD04  
CWH56000J  
CWA341050  
CWG302466  
CWD541089  
ARW44W8P40AC  
CWH551217  
CWH55252J  
CWH03K1014  
CWH56053J  
CWB32C2874  
CWT01C5125  
CWH351023  
CWB011434  
CWB001037J  
CWB021400  
CWA43C2144J  
CWA50C2402  
CWA50C2512  
CWA28K1110J  
G0C193J00003  
CWA73C3898R  
CWA341060  
CWH131264  
CWA50C2205  
CWH171039A  
CWH7080300J  
CWH151188  
CWE04C1212  
CWE041278A  
CWE161010  
CWD041111A  
CWE06C1136  
CWE031014A  
CWH131301  
CWH13C1064  
CWB14011  
←
O
4
NUT - COMPRESSOR MOUNT  
CRANKCASE HEATER  
←
5
←
6
SOUND PROOF MATERIAL  
FAN MOTOR BRACKET  
FAN MOTOR  
←
7
←
8
←
O
9
SCREW - FAN MOTOR BRACKET  
SCREW - FAN MOTOR MOUNT  
PROPELLER FAN ASS’Y  
NUT - PROPELLER FAN  
CONDENSER CO.  
←
10  
11  
12  
13  
14  
16  
17  
18  
19  
21  
24  
25  
27  
29  
31  
32  
33  
34  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
50  
51  
←
←
←
←
TUBE ASSY CO. (CAP./CHK VALVE/RECEIVER)  
HOLDER - COUPLING  
CWT01C5126  
←
3-WAY VALVE (GAS)  
CWB011523  
O
O
O
4-WAY VALVE  
←
2-WAY VALVE (LIQUID)  
←
V-COIL CO. (4-WAY VALVE)  
SENSOR COMPLETE (AIR & PIPE TEMP.)  
SENSOR COMPLETE (DISCHARGE TEMP.)  
TERMINAL BOARD ASS’Y  
REACTOR  
←
←
←
←
←
ELECTRONIC CONTROLLER - MAIN  
CRANKCASE HEATER  
CWA73C3899R  
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
CONTROL BOARD COVER - TOP  
SENSOR COMPLETE (COMP. TEMP.)  
TERMINAL COVER  
NUT - TERMINAL COVER  
SOUND PROOF BOARD  
CABINET SIDE PLATE (RIGHT)  
CABINET SIDE PLATE (LEFT)  
HANDLE  
WIRE NET  
CABINET FRONT PLATE CO.  
CABINET TOP PLATE  
PLATE - CONTROL BOARD COVER  
CONTROL BOARD COVER COMPLETE  
RECEIVER  
STRAINER  
CWB111004  
(NOTE)  
• All parts are supplied from PHAAM, Malaysia (Vendor Code: 00029488).  
• “O” marked parts are recommended to be kept in stock.  
[PHAAM] Printed in Malaysia  
SFYW0905-00  
84  
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