CS-XC9CKT, CU-XC9CKT, CS-XC12CKT, CU-XC12CKT — Panasonic Air Conditioner Service Manual (repair manual)

Model
CS-XC9CKT CU-XC9CKT CS-XC12CKT CU-XC12CKT
Pages
78
Size
13.27 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner / ROOM AIR CONDITIONER
File
cs-xc9ckt-cu-xc9ckt-cs-xc12ckt-cu-xc12ckt.pdf
Date

View Panasonic CS-XC9CKT / CU-XC9CKT / CS-XC12CKT / CU-XC12CKT Service Manual online

 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
 8.1. 
Indoor Fan Speed Control 
15
 8.2. 
Cooling Mode Operation 
16
 8.3. 
Soft Dry Mode Operation 
19
 8.4. 
Air Circulation Mode Operation 
21
 8.5. 
Automatic Mode Operation 
21
 8.6. 
Random Auto Restart Control 
21
 8.7. 
Vertical Airflow Direction Control 
22
 8.8. 
Delay ON Timer Control 
22
CS-XC9CKT CU-XC9CKT
CS-XC12CKT CU-XC12CKT
 8.9. 
Remote Control Signal Receiving Sound 
22
 8.10. Ionizer Operation 
23
 8.11. Oxygen Operation Mode 
27
 9 
Operating Instructions 
31
 10 Installation Instructions 
39
 10.1. Safety Precautions 
39
 10.2. INDOOR UNIT 
42
 10.3. OUTDOOR UNIT 
45
 11 2-way, 3-way Valve 
49
 11.1. Air Purging of the Piping and Indoor Unit 
50
 12 Servicing Information 
56
 12.1. Indoor Unit 
56
 12.2. Outdoor Unit 
58
 13 Troubleshooting Guide 
63
 13.1. Refrigeration cycle system 
63
 14 Technical Data 
65
Room Air Conditioner
CONTENTS
 Page 
Page
Order No. MAC0309014C3
 15 Exploded View 
67
 16 Replacement Parts List 
68
 17 Exploded View 
69
 18 Replacement Parts List 
70
 19 Electronic Circuit Diagram 
71
 19.1. REMOTE CONTROL
 
76
     • 
• 
• 
• 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
     • 
• 
• 
• 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
 19.2. PRINT PATTERNINDOOR UNIT PRINTED CIRCUIT
BOARD
TOP VIEW 
77
 19.3. PRINT PATTERNINDOOR UNIT PRINTED CIRCUIT
BOARD
BOTTOM VIEW 
78
 19.4. PRINT PATTERNINDICATOR DISPLAY 
78
     • 
• 
• 
• Quality Improvement
     − 
− 
− 
− Gas leakage protection
     − 
− 
− 
− Prevent compressor reverse cycle
     − 
− 
− 
− 2-stage OLP to protect compressor
     − 
− 
− 
− Noise prevention during soft dry operation
     − 
− 
− 
− Blue Coated Condenser
     − 
− 
− 
− High resistance to corrosion.
     • 
• 
• 
• Operation Improvement
     − 
− 
− 
− Quiet mode to provide extra quiet operation
     − 
− 
− 
− Oxygen mode to supply oxygen enrich air to indoor
room.
     • 
• 
• 
• Long Installation Piping
     − 
− 
− 
− XC9CK, long piping up to 10 meter
     − 
− 
− 
− XC12CK, long piping up to 15 meter
     • 
• 
• 
• 24-hour Timer Setting
1 Features
2
CS-XC9CKT CU-XC9CKT / CS-XC12CKT CU-XC12CKT
2 Functions
CHECK
AUTO
AUTO
TEMP
AUTO
AUTO
ON
OFF
AUTO
AUTO
DRY FAN
COOL
COOL
FAN
FAN
AUTO
AUTO
RESET CLOCK
MODE
FAN SPEED
OFF
CANCEL
ON
SET
1
2
3
TIMER
OFF ON
/
QUIET
AIR SWING
AUTO
MANUAL
2
Remote Control
Operation OFF / ON
OFF / ON 
 
Room Temperature Setting
TEMP.
Operation Mode Selection
AUTO
Automatic Operation Mode
COOL
Cooling Operation Mode
DRY
Soft Dry Operation Mode
FAN
Air Circulation Mode
MODE
TIME
Time / Timer Setting
Hours and minutes setting.
Clock Setting
Current time setting.
Ionizer Operation OFF / ON
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)
Oxygen Mode Operation OFF/ON
Quiet Mode Operation OFF/ON
QUIET
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
2
3
CS-XC9CKT CU-XC9CKT / CS-XC12CKT CU-XC12CKT
Indoor Unit
Ionizer Control
Ionizer control for generate negative ion in
discharge air.
Indoor Fan Speed Control
High, Medium and Low.
Automatic Fan Speed Mode
_ 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 or < 15s  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.
Operation Mode
Cooling, Soft Dry, Air Circulation and
Automatic Mode.
Oxygen Operation
To supply oxygen enrich air.
Time Delay Safety Control
Restarting is inhibited for appro. 3
minutes.
Starting Current Control
Quiet Operation
To provide quiet operation.
7 Minutes Time Save Control
Cooling Operation only.
Indoor fan motor is delayed for 1.6 seconds
when indoor, outdoor fan motor and 
compressor starts simultaneously.
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)
Press continuously for 15s and above to
testify oxygen operation. "Beep, beep, beep"
sound will be heard at the 15th second.
QUIET
 
(Orange)......... Lights up in Quiet Mode
Operation.
TIMER
 
(Orange)......... Lights up in Timer
Setting.
(Green)
...
....
Lights up in Oxygen
Mode Operation.
 
ION 
(Green) ............ Lights up in Ionizer
Mode Operation.
4
CS-XC9CKT CU-XC9CKT / CS-XC12CKT CU-XC12CKT
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
• 2-Stage OLP to protect the compressor, (XC9CK).
• Inner Overload Protector (XC12CK).
Overload Protector will trip when
– Temperature of compressor increases
to 120
°C.
– High temperature or high current flows
to compressor.
(Refer circuit diagram for OLP
characteristic)
Compressor Reverse Rotation
Protection Control
Outdoor Fan Operation Control
• Temperature Fuse.
5
CS-XC9CKT CU-XC9CKT / CS-XC12CKT CU-XC12CKT

Download Panasonic CS-XC9CKT / CU-XC9CKT / CS-XC12CKT / CU-XC12CKT Service Manual (Repair Manual)

Here you can view online or download Panasonic CS-XC9CKT / CU-XC9CKT / CS-XC12CKT / CU-XC12CKT Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Panasonic CS-XC9CKT / CU-XC9CKT / CS-XC12CKT / CU-XC12CKT Air Conditioner. Information contained in Panasonic CS-XC9CKT / CU-XC9CKT / CS-XC12CKT / CU-XC12CKT service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).