Panasonic Cs A7gkd Cs A9gkd Cs A12gkd 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. MAC0611059C8
Air Conditioner
CS-A7GKD CU-A7GKD
CS-A9GKD CU-A9GKD
CS-A12GKD CU-A12GKD
TABLE OF CONTENTS
PA G E PA G E
1 Safety Precautions-----------------------------------------------2
2 Specifications-----------------------------------------------------4
2.1. CS-A7GKD CU-A7GKD---------------------------------- 4
2.2. CS-A9GKD...

2 9 Printed Circuit Board------------------------------------------20
9.1. Indoor Unit (Main Printed Circuit Board) ----------- 20
9.2. Indoor Unit (Power Printed Circuit Board) --------- 22
9.3. Indicator ---------------------------------------------------- 23
10 Installation Instruction----------------------------------------24
10.1. Select The Best Location ------------------------------ 24
10.2. Indoor Unit ------------------------------------------------- 25
10.3. Outdoor Unit...

3
8.When conne cting the piping,  do n ot allow  air or  any s ubstances ot her than  the  specified refrigerant to  enter the  refrigeration  cyc le.
Ot he
rwise, this may lower t he cap acity, cause abnorma lly high pr essure in  the refriger ation cycle, and p ossibly result in explosion and
inju
ry.
 9
. It is desir able that the amount of  resid ual oil is less than 40 mg/10m.
10.Do not  modify  the length  of the  power supply  cord or use of the  exte nsion cor d, and  do n ot share  the single...

4
2 Specifications
2.1. CS-A7GKD CU-A7GKD
ItemUnit Indoor unit Outdoor unit
Performance Test Condition JIS
C Capacity kW 2.00 - 2.00
O BTU/h 6820 - 6820
O kcal/h 1720 - 1720
L EER W/W 3.28 - 3.17
I BTU/hW 11.2 - 10.8
N Noise Level dB (A) High: 33 Low: 26 High: 46 - 47
G Power level dB High: 46 High: 61 - 62
H Capacity kW 2.10 - 2.10
E BTU/h 7160 - 7160
A kcal/h 1810 - 1810
T Cop W/W 4.20 - 4.00
I BTU/hW 14.3 - 13.6
N Noise Level dB (A) High: 36 Low: 28 High: 48 - 49
G Power level dB High: 49 High: 64 -...

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 W.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:
• Specification are subjected to change without prior notice for further improvement.
 Item Unit
Power Source (Phase, Voltage, Cycle) ø Single Single
V 220...

6
2.2. CS-A9GKD CU-A9GKD
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 W.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.)
ItemUnit Indoor unit Outdoor unit
Performance Test Condition JIS
C Capacity kW 2.65 - 2.65
O BTU/h 9040 - 9040
O kcal/h 2280 - 2280
L EER W/W...

7 Note:
• Specification are subjected to change without prior notice for further improvement.
 Item Unit
Power Source (Phase, Voltage, Cycle) ø Single Single
V 220 230
Hz 50 50
Input power Cooling W 830 860
Heating W 700 740
Starting Current A 18 18
Running Current Cooling A 3.9 3.9
Heating A 3.3 3.3
Power Factor Cooling % 97 96
Heating % 96 97
Power factor means total figure of compressor, indoor fan motor and outdoor fan motor.
Power Cord Number of core 3 (1.5mm)
Length m (ft) 2 (6)
Thermostat——...

8
2.3. CS-A12GKD CU-A12GKD
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 W.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.)
ItemUnit Indoor unit Outdoor unit
Performance Test Condition JIS
C Capacity kW 3.52 - 3.54
O BTU/h 12000 - 12100
O kcal/h 3030 - 3040
L EER...

9 Note:
• Specification are subjected to change without prior notice for further improvement.
 Item Unit
Power Source (Phase, Voltage, Cycle) ø Single Single
V 220 230
Hz 50 50
Input power Cooling kW 1.08 1.12
Heating kW 1.09 1.12
Starting Current A 27 27
Running Current Cooling A 5.1 5.1
Heating A 5.2 5.1
Power Factor Cooling % 96 95
Heating % 95 95
Power factor means total figure of compressor, indoor fan motor and outdoor fan motor.
Power Cord Number of core 3 (1.5mm)
Length m (ft) 2 (6)
Thermostat——...

10
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 vertical airflow
•Long Installation Piping
-CS/CU-A7GK, CS/CU-A9GK, long piping up to 10 meter
-CS/CU-A12GK, long piping up to 15 meter
• e-ion Air Purifying System with Patrol Sensor
- Discharged Active e-ions capture dust particles and
bring it back with a boomerang-like mechanism
•Quality...