Panasonic Cs A18gkh Cs A24gkh Series Repair Manual

© 2006 Panasonic HA Air-Conditioning (M) Sdn. Bhd.
(11969-T). All rights reserved. Unauthorized copying
and distribution is a violation of law.
Order No. MAC0611056C3
Air Conditioner
CS-A18GKH CU-A18GKH
CS-A24GKH CU-A24GKH
TABLE OF CONTENTS
PA G E PA G E
1 Safety Precaution------------------------------------------------2
2 Specifications-----------------------------------------------------4
2.1. CS-A18GKH  CU-A18GKH ----------------------------- 4
2.2. CS-A24GKH CU-A24GKH ------------------------------...

2 12.14. Remote Control Signal Receiving Sound ---------- 44
12.15. Patrol Operation ------------------------------------------ 44
12.16. e-ion Operation ------------------------------------------- 46
13 Servicing Mode--------------------------------------------------49
13.1. Auto OFF/ON Button ------------------------------------ 49
13.2. Select Remote Control Transmission Code ------- 49
13.3. Remote Control Button --------------------------------- 50
14 Troubleshooting...

3
9. It is desirable that the amount of residual oil is less than 40 mg/10 m.
10. Do not modify the length of the power supply cord or use of the extension cord, and do not share the single outlet with other 
electrical appliances. Otherwise, it will cause fire or electrical shock.
1. The equipment must be earthed. It may cause electrical shock if grounding is not perfect.
2. Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and accumulates at surrounding of...

4
2 Specifications
2.1. CS-A18GKH  CU-A18GKH
ITEM UNIT INDOOR UNIT OUTDOOR UNIT
Performance Test ConditionNEW JIS
C
O
O
L
I
N
GCapacitykW 5.4 - 5.4
BTU/h 18,400 - 18,400
EERW/W 3.21 - 3.12
BTU/hW 10.95 - 10.64
Noise Level dB (A) High 43 - 43, Low 38 - 38 High 53 - 54
H
E
A
T
I
N
GCapacitykW 5.90 - 6.00
BTU/h 20,100 - 20,500
COPW/W 3.62 - 3.53
BTU/hW 12.33 - 12.06
Noise Level dB (A) High 42 - 42, Low 38 - 38 High 54 - 55
Moisture RemovalI/h 2.9
pt/h 6.1
Lo
m
3/min (ft3/min)Cooling; 13.0 (460) - 13.0...

5 1. Cooling capacities are based on indoor temperature of 27°C D.B. (80.6°F D.B.), 19.0°C W.B. (66.2°F W.B.) and outdoor air
temperature of 35°C D.B. (95°F D.B.), 24°C D.B. (75.2°F W.B.)
2. Heating capacities are based on indoor temperature of 20°C D.B. (68°F D.B.) and outdoor air temperature of 7°C D.B. (44.6°F
D.B.), 6°C W.B. (42.8°F W.B.)
Note
• Specifications are subject to change without notice for further improvement.
ITEM UNIT
Power Source (Phase, Voltage, Cycle) ø Single
V 220 - 240
Hz 50
Input...

6
2.2. CS-A24GKH CU-A24GKH
ITEM UNIT INDOOR UNIT OUTDOOR UNIT
Performance Test ConditionNEW JIS
C
O
O
L
I
N
GCapacitykW 7.03 - 7.03
BTU/h 24,000 - 24,000
EERW/W 2.77 - 2.72
BTU/hW 9.45 - 9.30
Noise Level dB (A) High 47 - 47, Low 41 - 41 High 53 - 54
H
E
A
T
I
N
GCapacitykW 7.80 - 7.80
BTU/h 26,600 - 26,600
COPW/W 3.08 - 3.05
BTU/hW 10.51 - 10.39
Noise Level dB (A) High 46 - 46, Low 41 - 41 High 54 - 55
Moisture RemovalI/h 4.0
pt/h 8.5
Lo
m
3/min (ft3/min)Cooling; 13.7 (480) - 13.7 (480)
Heating; 14.7...

7 1. Cooling capacities are based on indoor temperature of 27°C D.B. (80.6°F D.B.), 19.0°C W.B. (66.2°F W.B.) and outdoor air
temperature of 35°C D.B. (95°F D.B.), 24°C D.B. (75.2°F W.B.)
2. Heating capacities are based on indoor temperature of 20°C D.B. (68°F D.B.) and outdoor air temperature of 7°C D.B. (44.6°F
D.B.), 6°C W.B. (42.8°F W.B.)
Note
• Specifications are subject to change without notice for further improvement.
ITEM UNIT
Power Source (Phase, Voltage, Cycle) ø Single
V 220 - 240
Hz 50
Input...

8
3Features
• High efficiency.
• Compact design.
• Wider range of horizontal discharge air.
• Air Filter with function to reduce dust and smoke.
• Automatic air swing and manual adjusted by Remote Control for horizontal and vertical airflow.
• Long installation piping up to 25 meter.
•Quality Improvement
- Random auto restart after power failure for safety restart operation.
- Gas leakage detection.
- Prevent Compressor reverse cycle.
- Inner protector to protect Compressor.
- Noise prevention during...

9
4 Location of Controls and Components
4.1. Product Overview
4.1.1. Indoor Unit
4.1.2. Outdoor Unit
4.1.3. Remote Control 

10
5 Dimensions
5.1. Indoor Unit