Read Panasonic CS-A7CKP / CU-A7CKP5 / CS-A9CKP / CU-A9CKP5 / CS-A12CKP / CU-A12CKP5 Service Manual online
1
Features
2
2
Functions
3
3
Product Specifications
6
4
Dimensions
12
5
Refrigeration Cycle Diagram
14
6
Block Diagram
15
7
Wiring Diagram
16
8
Operation Details
17
9
Operating Instructions
39
10 Installation Instructions
44
CS-A7CKP CU-A7CKP5
CS-A9CKP CU-A9CKP5
CS-A12CKP CU-A12CKP5
CS-A9CKP CU-A9CKP5
CS-A12CKP CU-A12CKP5
11 2-way, 3-way Valve
54
12 Servicing Information
67
13 Troubleshooting Guide
71
14 Technical Data
73
15 Exploded View
79
16 Replacement Parts List
80
17 Exploded View
81
18 Replacement Parts List
82
19 Electronic Circuit Diagram
83
Room Air Conditioner
CONTENTS
Page
Page
Order No. MAC0208024C8
• High Efficiency
• Compact Design
• Comfort Environment
− Ionizer control for generate negative ion in discharge air
− Air filter with function to reduce dust and smoke
− Wider range of horizontal discharge air
− 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
• Catechin Air Purifying Filter
− Trap dust, tobacco smoke and tiny particles
− Prevent the growth of bacteria and viruses trapped
− Prevent the growth of bacteria and viruses trapped
• Triple Deodorizing Filter
− Absorb odours produced by wall paper, construction
material and living environment
• Quality Improvement
− Gas leakage protection
− Prevent compressor reverse cycle
− 2-stage OLP to protect compressor
− Noise prevention during soft dry operation.
− Compressor Protection Control (Cooling & Soft Dry)
− Overload Protection Control (Heating)
− Prevent compressor reverse cycle
− 2-stage 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
− Compressor High Pressure Control
− Blue Coated Condenser
− High resistance to corrosion.
• Operation Improvement
− Quiet mode to provide extra quiet operation
− Powerful mode to reach the desired room temperature
− Powerful mode to reach the desired room temperature
quickly
• Long Installation Piping
− CS/CU-A7CK, CS/CU-A9CK, long piping up to 10 meter
− CS/CU-A12CK, long piping up to 15 meter
− CS/CU-A12CK, long piping up to 15 meter
• 24-hour Timer Setting
1 Features
2
CS-A7CKP CU-A7CKP5 / CS-A9CKP CU-A9CKP5 / CS-A12CKP CU-A12CKP5
2 Functions
Remote Control
Operation OFF / ON
OFF / ON
I
Room 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
OFF-TIMER
Timer Operation Selection
SET
CANCEL
CANCEL
Timer Operation Set / Cancel
• ON Timer and OFF Timer setting and
cancellation.
CLOCK
AIR SWING
•
AUTO
Automatic Vertical Airflow
Direction Control
Direction Control
•
MANUAL
Vertical Airflow Direction
Manual Control (5 stages of
adjustment)
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)
• Temperature Setting (16°C to 30°C)
Automatic Operation
•
•
Operation with 2°C higher than
standard temperature.
standard temperature.
•
Operation with standard temperature.
•
Operation with 2°C lower than
standard temperature.
standard temperature.
Self illuminating
button
Ionizer Operation OFF / ON
3
CS-A7CKP CU-A7CKP5 / CS-A9CKP CU-A9CKP5 / CS-A12CKP CU-A12CKP5
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)
Ionizer Control
• Ionizer control for generate negative ion in
discharge air.
Indoor Fan Speed Control
• High, Medium and Low.
• Automatic Fan Speed Mode
• Automatic Fan Speed Mode
– Heating : Fan speed varies from Me
→
SSLo in accordance with
indoor heat exchanger.
indoor heat exchanger.
– Cooling : Fan rotates at Hi, Me and SLo
speed. Deodorizing control is
available.
available.
– Soft Dry : Fan rotates at Lo- speed.
Deodorizing control is
available.
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.)
(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.)
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.
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.
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.
•
(Green) ............ Lights up in Ionizer
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.
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)
(During Heating mode thermal off)
4
CS-A7CKP CU-A7CKP5 / CS-A9CKP CU-A9CKP5 / CS-A12CKP CU-A12CKP5
