Panasonic CS-XE12SKUA-1 Service Manual
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Please file and use this supplement manual together with the service manual for Model No. CS-XE12SKUA/CU-XE12SKUA,
CS-XE15SKUA/CU-XE15SKUA, Order No. PAPAMY1601004CE, PAPAMY1608072AE.
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the products dealt with in this service information by anyone else could result in serious injury or death.
There are special components used in this equipment which are important for safety. These parts are marked by
Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that these critical parts should be replaced
with manufacturer's specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission of
manufacturer.
In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.
CS-XE12SKUA-1
CS-XE15SKUA-1
A I R C O N D I T I O N E R
M O D E
A U T O
E C O N A V I
C O M F O R T
O FF/O N
O FF/O N
M O D E
R F P
TEMP
TEMP
POWERFUL/
A IR SW IN G
QUIET
FANSPEED
T I M E R
T I M E R
O N
O N
S E T
S E T
1
1
2
2
3
3
CANCEL
O F F
O F F
AC
RC
SET
CHECK
CHECK
CLOCK
RESET
WARNING
IMPORTANT SAFETY NOTICE
PRECAUTION OF LOW TEMPERATURE
Order No: PAPAMY1802092AE

Air Conditioner

Indoor Unit
CU-XE12SKUA-1
CU-XE15SKUA-1
© Panasonic Corporation 2018.
Outdoor Unit
Destination
U.S.A.
Canada
in the Schematic
!

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Summary of Contents for Panasonic CS-XE12SKUA-1

  • Page 1: Air Conditioner

    Do not modify the original design without permission of manufacturer. PRECAUTION OF LOW TEMPERATURE In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit. © Panasonic Corporation 2018.
  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1. Safety Precautions ..........3 2. Specifications ............. 5 CS-XE12SKUA-1 CU-XE12SKUA-1 ... 5 CS-XE15SKUA-1 CU-XE15SKUA-1 ... 8 3. Technical Data ..........11 Cool Mode Performance Data ....11 Heat Mode Performance Data ....13 4. Service Data ............14 Cool Mode Outdoor Air Temperature Characteristic ..........
  • Page 3: Safety Precautions

    1. Safety Precautions  Read the following “SAFETY PRECAUTIONS” carefully before perform any servicing.  Electrical work must be installed or serviced by a licensed electrician. Be sure to use the correct rating of the power plug and main circuit for the model installed. ...
  • Page 4 WARNING During pump down operation, stop the compressor before remove the refrigeration piping. (Removal of compressor while compressor is operating and valves are opened will cause suck-in of air, abnormal high pressure in refrigeration cycle and result in explosion, injury etc.) After completion of installation or service, confirm there is no leakage or refrigerant gas.
  • Page 5: Specifications

    2. Specifications CS-XE12SKUA-1 CU-XE12SKUA-1 Indoor CS-XE12SKUA-1 Model Outdoor CU-XE12SKUA-1 Performance Test Condition Phase, Hz Single, 60 Power Supply Min. Mid. Max. Min. Mid. Max. 0.83 3.36 4.10 0.83 3.36 4.10 Capacity BTU/h 2800 11500 14000 2800 11500 14000 kcal/h –...
  • Page 6 Indoor CS-XE12SKUA-1 Model Outdoor CU-XE12SKUA-1 Type Cross-Flow Fan Material ASG33 Motor Type DC / Transistor (8-poles) Input Power 47.0 Output Power Cool Heat Cool Heat Cool Speed Heat 1140 Cool 1280 Heat 1340 Cool 1350 Heat 1440 Type Propeller Fan...
  • Page 7 Indoor CS-XE12SKUA-1 Model Outdoor CU-XE12SKUA-1 Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (1/4) / 12.70 (1/2) Standard length m (ft) 7.5 (24.6) Length range (min – max) m (ft) 3 (9.8) ~ 20 (65.6) I/D & O/D Height different m (ft) 15.0 (49.2)
  • Page 8: Cs-Xe15Skua-1 Cu-Xe15Skua-1

    CS-XE15SKUA-1 CU-XE15SKUA-1 Indoor CS-XE15SKUA-1 Model Outdoor CU-XE15SKUA-1 Performance Test Condition Phase, Hz Single, 60 Power Supply Min. Mid. Max. Min. Mid. Max. 0.98 4.40 5.57 0.98 4.40 5.57 Capacity BTU/h 3300 15000 19000 3300 15000 19000 kcal/h – – – –...
  • Page 9 Indoor CS-XE15SKUA-1 Model Outdoor CU-XE15SKUA-1 Type Cross-Flow Fan Material ASG33 Motor Type DC / Transistor (8-poles) Input Power 47.0 Output Power Cool Heat Cool Heat Cool 1150 Speed Heat 1200 Cool 1350 Heat 1450 Cool 1380 Heat 1550 Type Propeller Fan Material Motor Type DC (8-poles)
  • Page 10 Indoor CS-XE15SKUA-1 Model Outdoor CU-XE15SKUA-1 Pipe Diameter (Liquid / Gas) mm (inch) 6.35 (1/4) / 12.70 (1/2) Standard length m (ft) 7.5 (24.6) Length range (min – max) m (ft) 3 (9.8) ~ 20 (65.6) I/D & O/D Height different m (ft) 15.0 (49.2) Additional Gas Amount...
  • Page 11: Technical Data

    Cool Mode Performance Data Unit setting: Standard piping length, Hi Fan, Cool mode at 16°C (60.8°F) Voltage: 208V/230V 3.1.1 CS-XE12SKUA-1 CU-XE12SKUA-1 Rated frequency (compressor speed is fixed during forced heating or cooling for capacity measurement and diagnosis purpose) Indoor (°C / °F) Outdoor (°C / °F)
  • Page 12 3.1.3 CS-XE12SKUA-1 CU-XE12SKUA-1 Maximum Capacity Indoor (°C / °F) Outdoor (°C / °F) -20 (-4.0) -10 (14.0) 0 (32.0) 5 (41.0) 19 (66.2) 3775 3415 3775 3415 3757 3445 3835 3517 (80.6) 22 (71.6) 3989 2428 3989 2428 4013 2463...
  • Page 13: Heat Mode Performance Data

    Heat Mode Performance Data Unit setting: Standard piping length, Hi Fan, Heat mode at 30°C (86°F) Voltage: 208V/230V 3.2.1 CS-XE12SKUA-1 CU-XE12SKUA-1 Rated frequency (compressor speed is fixed during forced heating or cooling for capacity measurement and diagnosis purpose) Indoor (°C / °F) Outdoor (°C / °F)
  • Page 14: Service Data

    Unit setting: Standard piping length, forced cooling at 16°C (60.8°F), Hi fan  Compressor frequency: Rated for cooling operation  Piping Length: 7.5 m (24.6 ft)  Voltage: 208V/230V 4.1.1 CS-XE12SKUA-1 CU-XE12SKUA-1 67.0 (19.4) 66.0 (18.8) 65.0 (18.3) 64.0 (17.7) 63.0 (17.2) 62.0 (16.6) 61.0 (16.1) 60.0 (15.5)
  • Page 15 4.1.2 CS-XE15SKUA-1 CU-XE15SKUA-1 64.0 (17.7) 62.0 (16.6) 60.0 (15.5) 58.0 (14.4) 56.0 (13.3) 54.0 (12.2) 52.0 (11.1) 50.0 (10.0) (-20.0) (-14.4) (-8.8) (-3.3) (2.2) (7.7) (13.3) (18.8) (24.4) (30.0) (35.5) (41.1) (46.6) Outdoor Air Temperature (°F (°C)) 6.500 6.000 5.500 5.000 4.500 4.000...
  • Page 16: Heat Mode Outdoor Air Temperature Characteristic

    Unit setting: Standard piping length, forced heating at 30°C (86°F), Hi fan  Compressor frequency: Rated for Heating operation  Piping Length: 7.5 m (24.6 ft)  Voltage: 208V/230V 4.2.1 CS-XE12SKUA-1 CU-XE12SKUA-1 110.0 (43.3) 105.0 (40.5) 100.0 (37.7) 95.0 (35.0) 90.0 (32.2) 85.0 (29.4) 80.0 (26.6) 75.0 (23.8)
  • Page 17 4.2.2 CS-XE15SKUA-1 CU-XE15SKUA-1 115.0 (46.1) 110.0 (43.3) 105.0 (40.5) 100.0 (37.7) 95.0 (35.0) 90.0 (32.2) 85.0 (29.4) 80.0 (26.6) (-26.1) (-20.5) (-15) (-9.4) (-3.8) (1.6) (7.2) (12.7) (18.3) (23.8) Outdoor Air Temperature (°F (°C)) 7.500 7.000 6.500 6.000 5.500 5.000 4.500 4.000 3.500...
  • Page 18: Piping Length Correction Factor

    Piping Length Correction Factor The characteristic of the unit has to be corrected in accordance with the piping length. 4.3.1 Cooling Capacity 1.03 1.01 0.99 0.97 0.95 (6.5) (9.8) (13.1) (16.4) (19.6) (22.9) (26.2) (29.5) (32.8) (36.0) (39.3) (42.6) (45.9) (49.2) (52.4) (55.7)
  • Page 19: Exploded View And Replacement Parts List

    5. Exploded View and Replacement Parts List Indoor Unit CWH55025J CWH55051AJ Note The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
  • Page 20 SAFETY REF. NO. PART NAME & DESCRIPTION QTY. CS-XE12SKUA-1 CS-XE15SKUA-1 REMARK CHASSIS COMPLETE CWD50C1832 ← FAN MOTOR ARW7715AC ← CROSS - FLOW FAN COMPLETE CWH02C1137 ← BEARING ASSY CWH64K1010 ← SCREW – CROSS - FLOW FAN CWH551146 ← EVAPORATOR ACXB30C00830...
  • Page 21 SAFETY REF. NO. PART NAME & DESCRIPTION QTY. CS-XE12SKUA-1 CS-XE15SKUA-1 REMARK ELECTRONIC CONTROLLER CWA746917 ← ELECTRONIC CONTROLLER CWA747279 ← PARTICULAR PIECE – TERMINAL CWD933464A ← BAG COMPLETE (TIBE CONNECTOR) CWH82C2030 ← SHOCK ABSORBER (L) CWG713484 ← SHOCK ABSORBER (R) CWG713485 ←...
  • Page 22: Outdoor Unit

    Outdoor Unit Note The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
  • Page 23 ← SOUND PROOF MATERIAL CWG302851 CWG302632 SOUND PROOF MATERIAL (TOP) CWG302630 ← SOUND PROOF MATERIAL CWG302636 DISCHARGE MUFFLER (4-WAYS VALVE) CWB121047 ← PANASONIC BADGE CWE373439 ← INVERTER BADGE CWE373441 ← STRAINER CWB111076 ← HEATER CWA341072 ← DISCHARGE MUFFLER (EXP. VALVE)
  • Page 24 SAFETY REF. NO. PART NAME & DESCRIPTION QTY. CU-XE12SKUA-1 CU-XE15SKUA-1 REMARK C.C. CASE CWG568360 ← (NOTE)  All parts are supplied from PAPAMY, Malaysia (Vendor Code: 00029488).  “O” marked parts are recommended to be kept in stock. Printed in Malaysia FY0218-0...

This manual is also suitable for:

Cu-xe12skua-1Cs-xe15skua-1Cu-xe15skua-1

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