Panasonic CSA9CKPG - SPLIT A/C IN DOOR User manual

1 Features 2
2 Functions 3
3 Product Specifications 6
4 Dimensions 10
5 Refrigeration Cycle Diagram 12
6 Block Diagram 13
7 Wiring Diagram 14
8 Operation Details 15
9 Operating Instructions 35
10 Installation Instructions 40
© 2002 Matsushita Industrial Corp. Sdn. Bhd.
(11969-T). All rights reserved. Unauthorized copying
and distribution is a violation of law.
CS-A9CKPG CU-A9CKP6G
CS-A12CKPG CU-A12CKP6G
11 2-way, 3-way Valve 50
12 Servicing Information 57
13 Troubleshooting Guide 61
14 Technical Data 63
15 Exploded View 66
16 Replacement Parts List 67
17 Exploded View 68
18 Replacement Parts List 69
19 Electronic Circuit Diagram 70
Room Air Conditioner
CONTENTS
Page Page
Order No. MAC0210070C1
E25

• High Efficiency
• Compact Design
• Comfort Environment
− Air filter with function to reduce dust and smoke
− Wider range of horizontal discharge air
• Auto Restart
− Random auto restart after power failure for safety restart
operation
• Removable and Washable Front Panel
• Remote Control Self-illuminating Button
• Air Purifying Filter
− Trap dust, tobacco smoke and tiny particles
− Prevent the growth of bacteria and viruses trapped
• Solar Refreshing Deodorizing Filter
− Remove unpleasant odour from the air
• Quality Improvement
− Gas leakage protection
− Prevent compressor reverse cycle
− OLP to protect compressor
− Noise prevention during soft dry operation
− Compressor Protection Control (Cooling & Soft Dry)
− Overload Protection Control (Heating)
− Outdoor Fan Control
− Compressor High Pressure Control
− Blue Coated Condenser
− High resistance to corrosion
− Low Outdoor Ambient Temperature Control
• Operation Improvement
− Quiet mode to provide extra quiet operation
− Powerful mode to reach the desired room temperature
quickly
− Economy mode to reduce electrical power consumption
• Long Installation Piping
− CS/CU-A9CK, long piping up to 10 meter
− CS/CU-A12CK, long piping up to 15 meter
• 24-hour Timer Setting
1 Features
2
CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

2 Functions
Remote Control
Operation OFF / ON
OFF / ON IRoom Temperature Setting
TEMP.
Operation Mode Selection
•AUTO Automatic Operation Mode
•HEAT Heating Operation Mode
•COOL Cooling Operation Mode
•DRY Soft Dry Operation Mode
MODE
TIME Time / Timer Setting
• Hours and minutes setting.
Clock Setting
• Current time setting.
Indoor Fan Speed Selection
FAN SPEED
•FAN Low Fan Speed
•FAN Medium Fan Speed
•FAN High Fan Speed
•AUTO Automatic Fan Speed
FAN
Vertical Airflow Direction Control
• 24-hour, OFF / ON Real Timer Setting.
ON-TIMER
OFF-TIMER Timer Operation Selection
SET
CANCEL Timer Operation Set / Cancel
• ON Timer and OFF Timer setting and
cancellation.
CLOCK
AIR SWING
•AUTO Automatic Vertical Airflow
Direction Control
•MANUAL Vertical Airflow Direction
Manual Control (5 stages of
adjustment)
Powerful Mode Operation OFF/ON
POWERFUL
Quiet Mode Operation OFF/ON
QUIET
Heating, Cooling, Soft Dry Operation.
• Temperature Setting (16°C to 30°C)
Automatic Operation
•Operation with 2°C higher than
standard temperature.
• Operation with standard temperature.
•Operation with 2°C lower than
standard temperature.
Self illuminating
button
Economy Operation OFF / ON
ECONOMY
3
CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

Indoor Unit
Random Auto Restart Control
•Operation is restarted randomly after power
failure at previous setting mode.
Anti-Freezing Control
•Anti-Freezing control for indoor heat
exchanger. (Cooling and Soft Dry)
Economy Operation
•To reduce electrical power consumption.
Indoor Fan Speed Control
•High, Medium and Low.
•Automatic Fan Speed Mode
–Heating : Fan speed varies from Me →
SSLo in accordance with
indoor heat exchanger.
–Cooling : Fan rotates at Hi, Me and SLo
speed. Deodorizing control is
available.
–Soft Dry : Fan rotates at Lo- speed.
Deodorizing control is
available.
•Automatic air swing and manual adjusted
by remote control for vertical airflow.
•Manually adjusted by hand for horizontal
airflow.
Airflow Direction Control
Automatic Operation Button
•Press for < 5s to operate Automatic
operation mode.
(Used when the remote control cannot be used.)
•Press continuously for 5s or < 10s to
operate Test Run/Pump down. “Beep”
sound will be heard at the 5th second.
(Used when test running or servicing.)
•Press continuously for 10s and above to
omit or resume the remote control signal
receiving sound. “Beep, beep”sound will
be heard at the 10th second.
AUTO
OFF / ON
Operation Indication Lamps (LED)
• POWER (Green) ......... Lights up in operation,
blinks in Automatic
Operation Mode judging.
• QUIET (Orange) ......... Lights up in Quiet Mode
Operation.
• TIMER (Orange) ......... Lights up in Timer
Setting.
• POWERFUL (Orange) ... Lights up in Powerful
Mode Operation.
• ECONOMY (Green) ...... Lights up in Economy
Mode Operation.
Operation Mode
•Heating, Cooling, Soft Dry and Automatic
Mode.
Powerful Operation
•Reaches the desired room temperature
quickly.
Time Delay Safety Control
• Restarting is inhibited for appro. 3 minutes.
Starting Current Control
Quiet Operation
•To provide extra quiet operation.
7 Minutes Time Save Control
•Cooling Operation only.
•Fan motor is delayed for 1.6 seconds when
compressor starts simultaneously.
30 Minutes Time Save Control
•Heating Operation only.
Hot-Start Control
•At Heating Operation the indoor fan will
operate at SLo speed when indoor heat
exchanger temperature reaches 30°C.
Anti Cold Draft Control
•The indoor fan operates at SSLo when the
indoor heat exchanger temperature is low.
(During Heating mode thermal off)
4
CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

Outdoor Unit
•To protect compressor from reverse
rotation when there is a instantaneous
power failure.
60 Secs. Forced Operation Control
•Once the compressor is activated, it
does not stop within the first 60 secs.
However, it stops immediately with
remote control stop signal.
Overload Protector
•OLP to protect the compressor. Overload
Protector will trip when
–High temperature or high current flows
to compressor.
Compressor Reverse Rotation
Protection Control
Outdoor Fan Operation Control
•Temperature Fuse.
4-Way Valve Control
•When the unit is switched to “OFF”
during Heating Operation, 4-way valve
stays at Heating position for 5 minutes.
Overload Protection Control
•Outdoor fan stops when indoor heat
exchanger temperature rises to 51°C
and above, and restarts when the indoor
heat exchanger temperature drops to
49°C and below.
•Compressor stop when indoor heat
exchanger temperature reaches 65°C or
above. (Heating Operation Only)
Deice Control
•To prevent frosting at outdoor heat
exchanger. (Only for Heating Operation)
•
Temperature of outdoor heat exchanger
is sensed by TRS (Thermal Reed Switch).
TRS OFF temperature 4°C.
TRS ON temperature -3°C.
Compressor Protection Control
•If the outdoor fan motor is not running
after compressor starts for 50 secs.,
compressor will stop. (Cooling and Soft
Dry Operation only).
Low Ambient Temperature Control
•To protect air conditioner from damage
under the low outdoor ambient
temperature < -10°C.
5
CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

3 Product Specifications
Unit CS-A9CK CU-A9CK
Power Source Phase, Voltage, Cycle Single, 115, 60 Hz
Cooling Capacity kW (BTU/h) 2.40 (8,200)
Heating Capacity kW (BTU/h) 2.70 (9,200)
Moisture Removal l/h (Pint/h) 0.7 (1.5)
Airflow Method OUTLET
INTAKE
SIDE VIEW TOP VIEW
Air Volume Indoor Air (Lo) m3/min (cfm) Cooling; 6.1 (220)
Heating; 6.7 (240)
—
Indoor Air (Me) m3/min (cfm) Cooling; 7.5 (260)
Heating; 7.6 (270)
—
Indoor Air (Hi) m3/min (cfm) Cooling; 8.9 (310)
Heating; 9.8 (350)
Cooling; 35.6 (1,260)
Indoor Air (SHi) m3/min (cfm) Cooling; 9.6 (340)
Heating; 9.8 (350)
—
Noise Level dB (A) Cooling; High 36, Low 26
Heating; High 38, Low 28
Cooling; High 49
Heating; High 49
Power level dB — —
Electrical Data Input Power W(1) Cooling; 810, Heating; 730
(2) Cooling; 800, Heating; 700
Running Current A(1) Cooling; 7.4, Heating; 6.7
(2) Cooling; 7.3, Heating; 6.5
EER W/W (BTU/hW) (1) Cooling; 2.960 (10.12)
(2) Cooling; 3.00 (10.25)
COP W/W (BTU/hW) (1) Heating; 3.70 (12.60)
(2) Heating; 3.85 (13.10)
Starting Current A42.0
Piping Connection Port
(Flare piping)
inch
inch
G ; Half Union 3/8”
L ; Half Union 1/4”
G ; 3-way valve 3/8”
L ; 2-way valve 1/4”
Pipe Size
(Flare piping)
inch
inch
G ; (gas side) 3/8”
L ; (liquid side) 1/4”
G ; (gas side) 3/8”
L ; (liquid side) 1/4”
Drain
Hose
Inner diameter mm 12 —
Length mm 650 —
Power Cord Length m— —
Number of core-wire — —
Dimensions Height inch (mm) 10 - 13/16 (275) 21 - 1/4 (540)
Width inch (mm) 31 - 15/32 (799) 30 - 23/32 (780)
Depth inch (mm) 8 - 9/32 (210) 11 - 3/8 (289)
Net Weight lb (kg) 20 (9.0) 68 (31.0)
Compressor Type —Rotary (1 cylinder)
rolling piston type
Motor Type —Induction (2-poles)
Rated Output W—600
Air Circulation Type Cross-flow Fan Propeller Fan
Material AS + Glass Fiber 20% PP Resin
Motor Type Induction (4-poles) Induction (6-poles)
Input W55.1 78.0
Rated Output W15 30
6
CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

Unit CS-A9CK CU-A9CK
Fan Speed Low rpm Cooling; 780
Heating; 840
—
Medium rpm Cooling; 960
Heating; 960
—
High rpm Cooling; 1,140
Heating; 1,230
845
SuperHigh rpm Cooling; 1,230
Heating; 1,230
—
Heat Exchanger Description Evaporator Condenser
Tube material Copper Copper
Fin material Aluminium (Pre Coat) Aluminium (Blue Coat)
Fin Type Slit Fin Corrugate Fin
Row / Stage (Plate fin configuration, forced draft)
2×15 1×20
FPI 19 16
Size (W × H × L) mm 610 × 315 × 25.4 841 × 508 × 22
Refrigerant Control Device —Capillary Tube
Refrigeration Oil (cm3) — SUNISO 4GSI (290)
Refrigerant (R-22) g (oz) —870 (30.7)
Thermostat Electronic Control —
Protection Device —Overload Protector
Capillary Tube Length mm —Cooling; 982, Heating; 305
Flow Rate l/min —Cooling; 5.4, Heating; 15.5
Inner Diameter mm —Cooling; 1.2, Heating; 1.5
Air Filter Material
Style
P.P.
Honeycomb
—
Capacity Control Capillary Tube
Compressor Capacitor µF, VAC —35 µF, 370VAC
Fan Motor Capacitor µF, VAC 5.0 µF, 230VAC 8.0 µF, 230VAC
Note:
• Specifications are subject to change without notice for further improvement.
• (1) — CS-A9CKPG-4 / CU-A9CKP6G-4 (USA).
• (2) — CS-A9CKPG-5 / CU-A9CKP6G-5 (Canada).
7
CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

Unit CS-A12CK CU-A12CK
Power Source Phase, Voltage, Cycle Single, 115, 60 Hz
Cooling Capacity kW (BTU/h) (1) 3.51 (12,000)
(2) 3.50 (12,000)
Heating Capacity kW (BTU/h) (1) 3.96 (13,500)
(2) 4.00 (13,500)
Moisture Removal l/h (Pint/h) 1.3 (2.7)
Airflow Method OUTLET
INTAKE
SIDE VIEW TOP VIEW
Air Volume Indoor Air (Lo) m3/min (cfm) Cooling; 6.9 (250)
Heating; 7.4 (260)
—
Indoor Air (Me) m3/min (cfm) Cooling; 8.6 (300)
Heating; 8.6 (300)
—
Indoor Air (Hi) m3/min (cfm) Cooling; 9.7 (340)
Heating; 10.2 (360)
Cooling; 33.1 (1,170)
Indoor Air (SHi) m3/min (cfm) Cooling; 10.0 (350)
Heating; 10.0 (350)
—
Noise Level dB (A) Cooling; High 39, Low 29
Heating; High 40, Low 29
Cooling; High 49
Heating; High 49
Power level dB — —
Electrical Data Input Power W(1) Cooling; 1,200, Heating; 1,190
(2) Cooling; 1,200, Heating; 1,200
Running Current A(1) Cooling; 10.6, Heating; 10.5
(2) Cooling; 10.6, Heating; 10.6
EER W/W (BTU/hW) (1) Cooling; 2.925 (10.00)
(2) Cooling; 2.90 (10.00)
COP W/W (BTU/hW) (1) Heating; 3.330 (11.34)
(2) Heating; 3.35 (11.25)
Starting Current A57.0
Piping Connection Port
(Flare piping)
inch
inch
G ; Half Union 1/2”
L ; Half Union 1/4”
G ; 3-way valve 1/2”
L ; 2-way valve 1/4”
Pipe Size
(Flare piping)
inch
inch
G ; (gas side) 1/2”
L ; (liquid side) 1/4”
G ; (gas side) 1/2”
L ; (liquid side) 1/4”
Drain
Hose
Inner diameter mm 12 —
Length mm 650 —
Power Cord Length m— —
Number of core-wire — —
Dimensions Height inch (mm) 10 - 13/16 (275) 21 - 1/4 (540)
Width inch (mm) 31 - 15/32 (799) 30 - 23/32 (780)
Depth inch (mm) 8 - 9/32 (210) 11 - 3/8 (289)
Net Weight lb (kg) 20 (9.0) 77 (35.0)
Compressor Type —Rotary (1 cylinder)
rolling piston type
Motor Type —Induction (2-poles)
Rated Output W—850
Air Circulation Type Cross-flow Fan Propeller Fan
Material AS + Glass Fiber 20% PP Resin
Motor Type Induction (4-poles) Induction (6-poles)
Input W55.1 78.0
Rated Output W15 30
8
CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

Unit CS-A12CK CU-A12CK
Fan Speed Low rpm Cooling; 900
Heating; 960
—
Medium rpm Cooling; 1,120
Heating; 1,120
—
High rpm Cooling; 1,260
Heating; 1,300
850
SuperHigh rpm Cooling; 1,300
Heating; 1,300
—
Heat Exchanger Description Evaporator Condenser
Tube material Copper Copper
Fin material Aluminium (Pre Coat) Aluminium (Blue Coat)
Fin Type Slit Fin Corrugate Fin
Row / Stage (Plate fin configuration, forced draft)
2×15 2×24
FPI 21 16
Size (W ×H×L) mm 610 ×315 ×25.4 735.1
705.8
×508 ×36.38
Refrigerant Control Device —Capillary Tube
Refrigeration Oil (cm3)—SUNISO 4GSI (350)
Refrigerant (R-22) kg (oz) —1.04 (36.7)
Thermostat Electronic Control —
Protection Device —Overload Protector
Capillary Tube Length mm —Cooling; 530, Heating; 325
Flow Rate l/min —Cooling; 7.0, Heating; 13.4
Inner Diameter mm —Cooling; 1.2, Heating; 1.4
Air Filter Material
Style
P.P.
Honeycomb
—
Capacity Control Capillary Tube
Compressor Capacitor µF, VAC —50 µF, 370VAC
Fan Motor Capacitor µF, VAC 5.0 µF, 230VAC 8.0 µF, 230VAC
Note:
• Specifications are subject to change without notice for further improvement.
• (1) —CS-A12CKPG-4 / CU-A12CKP6G-4 (USA).
• (2) —CS-A12CKPG-5 / CU-A12CKP6G-5 (Canada).
9
CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

4 Dimensions
10
CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G