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Table of Contents
- 1 Table of Contents
- 2 Product Specifications
- 3 Dimensions
- 4 Wiring Diagram
- 5 Refrigeration Cycle Diagram
- 6 Air Conditioner Performance Evaluation
- 7 How to Install
- 8 How to Operate
- 9 Troubleshooting Guide
- 10 Care and Maintenance
- 11 Technical Data
- 12 Exploded View
- 13 Replacement Parts List
- 14 Electronic Circuit Diagram
- Download this manual
Service Manual
P a n a
s o n ic
CW-C180BN
CW-A180BN
CONTENTS
• PRODUCT SPECIFICATIONS ................................................................................................ 1
• DIMENSIONS .......................................................................................................................... 2
• WIRING DIAGRAM ............................................................................................................ 3 ~ 4
• REFRIGERATION CYCLE DIAGRAM..................................................................................... 5
• AIR CONDITIONER PERFORMANCE EVALUATION ............................................................ 5
• HOW TO INSTALL............................................................................................................. 6 ~ 7
• HOW TO OPERATE .......................................................................................................... 8 ~ 9
• TROUBLESHOOTING GUIDE .............................................................................................. 10
• CARE AND MAINTENANCE ................................................................................................. 11
• TECHNICAL DATA ............................................................................................................... 12
• EXPLODED VIEW ......................................................................................................... 13 ~ 14
• REPLACEMENT PARTS LIST .............................................................................................. 15
• ELECTRONIC CIRCUIT DIAGRAM ...................................................................................... 16
MODELS : CW-C180BN, CW-C240SN,
CW-A180BN, CW-A240SN.
P a n a
s o n ic
CW-C240SN
CW-A240SN
ORDER NO. MAC9604015C3
Room Air Conditioners
© 1996 Matsushita Industrial Corp. Sdn. Bhd.
All rights reserved. Unauthorized copying and
distribution is a violation of law.
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Table of Contents
Related Manuals for Panasonic CW-C180BN
Summary of Contents for Panasonic CW-C180BN
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Page 1: Table Of Contents
ORDER NO. MAC9604015C3 Service Manual Room Air Conditioners MODELS : CW-C180BN, CW-C240SN, CW-A180BN, CW-A240SN. P a n a s o n ic CW-C180BN CW-A180BN P a n a s o n ic CW-C240SN CW-A240SN CONTENTS • PRODUCT SPECIFICATIONS ....................1 •... -
Page 2: Product Specifications
Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death. All illustration shown inside caters for models CW-C180BN, CW-A180BN unless stated otherwise PRODUCT SPECIFICATIONS... -
Page 3: Dimensions
CW-C180BN DIMENSIONS CW-C180BN ITEM CW-C180BN, CW-A180BN CW-A180BN A Width 26" (660) B Height 16 – 7/8" (428) C Depth 25 – 7/32" (640) 23 – 7/32" (590) TOP VIEW 1 – 31/32" (50) 10 – 15/16" (220) 3 – 11/32"... -
Page 4: Wiring Diagram
CW-C180BN CW-C180BN WIRING DIAGRAM CW-C180BN Resistance of Fan Motor windings and rated Capacitor M A I N S W I T C H M A I N S W I T C H CW-C180BN P O W E R S U P P L Y C O R D... - Page 5 CW-C180BN CW-A180BN Resistance of Fan Motor windings and rated Capacitor M A I N S W I T C H M A I N S W I T C H P O W E R S U P P L Y C O R D...
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Page 6: Refrigeration Cycle Diagram
CW-C180BN REFRIGERATION CYCLE DIAGRAM CW-C180BN CW-C240SN ITEM PRESSURE (kg/cm TEMP. (°C) 17.5 ~ 21.0 75 ~ 90 17.2 ~ 20.7 38 ~ 45 5.5 ~ 6.1 7 ~ 15 1 Compressor 2 Condenser 5.3 ~ 5.8 5 ~ 15 3 Strainer 4 Capillary Tube * Indoor temp. -
Page 7: How To Install
CW-C180BN HOW TO INSTALL Please read the following before installing the Air Conditioner. Select the best location for the most efficient cooling. Location • The air conditioner should be installed in a dry place where there are no draughts. • Condensation from the air conditioner must be drained to an appropriate location. - Page 8 4. Connect the drain hose to the outlet on the drain pan bottom. 5. Slide the chassis into its original place in the cabinet. Note: Drain hose or tubing can be purchased locally to satisfy your particular needs. (CW-C240SN, CW-A240SN) (CW-C180BN, CW-A180BN) EXTERNAL VIEW EXTERNAL VIEW INTERNAL VIEW...
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Page 9: How To Operate
CW-C180BN HOW TO OPERATE CW-C180BN, CW-C240SN (Cooling Only) . Open the cover . Main Control Knob °C Set to either “ ” LOW COOL or “ ” HIGH COOL as required. (FAN setting operates the fan only.) Illustration * Caution: If the Main Control Knob is turned... - Page 10 CW-C180BN HOW TO OPERATE CW-A180BN, CW-A240SN (Cooling & Heating) . Open the cover . Main Control Knob °C Set to either “ ” LOW COOL or “ ” HIGH COOL and “ ” LOW HEAT or “ ” HIGH HEAT as required.
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Page 11: Troubleshooting Guide
CW-C180BN TROUBLESHOOTING GUIDE WARNING: DISCONNECT UNIT FROM ELECTRICAL POWER SUPPLY BEFORE MAKING ANY ELECTRICAL CHECKS. DISCHARGE THE CAPACITOR BEFORE CHECKING IT. TROUBLE CHECK RESULT CAUSE REMEDY Fan Motor and 1. Supply Voltage. Less than - 10% by Rated. Customer Restarted unit Consult ELECTRICIAN. -
Page 12: Care And Maintenance
CW-C180BN CARE AND MAINTENANCE Always turn off the air conditioner and main power supply before cleaning to ensure safety. Cabinet Air Filter Clean the cabinet with mild soap or detergent and The air filter behind the intake grille should be lukewarm water. -
Page 13: Technical Data
CW-C180BN TECHNICAL DATA • Operation Characteristics CW-C240SN CW-C180BN Cooling Characteristic Cooling Characteristic Voltage at 240–220V Voltage at 240–220V 12.5 11.5 11.5 11.0 10.5 10.5 12.5 16.0 11.5 15.0 10.5 14.0 Outdoor Air Temperature ( Outdoor Air Temperature ( CW-A180BN Heating Characteristic Cooling Characteristic Voltage at 240–220V... -
Page 14: Exploded View
CW-C180BE CW-C180BN EXPLODED VIEW CW-C180BN, CW-A180BN 329 126 • The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts. – 13 –... - Page 15 CW-C180BN EXPLODED VIEW EXPLODED VIEW CW-C240SN, CW-A240SN • The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts. – 14 –...
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Page 16: Replacement Parts List
CW-C180BN REPLACEMENT PARTS LIST REF.NO. DESCRIPTION & NAME CW-C180BN CW-A180BN CW-C240SN CW-A240SN BASE PAN ASS'Y CWD52K226A CWD52K225A CWD52K183A CWD52K193A ← BULKHEAD CWD53K093 CWD53K087 CWD53K083 ← AIR GUIDER-PROPELLER FAN CWD31092 CWD31K037 CWD31075 ← ← BRACKET-FAN MOTOR CWD54091 CWD54142 ← ← TOP PLATE ASS'Y... -
Page 17: Electronic Circuit Diagram
CW-C180BN ELECTRONIC CIRCUIT DIAGRAM • CW-A180BN, CW-A240SN (DEICER SCHEMATIC DIAGRAM) 10.0 VAC ERZC10DK471 BLUE BLACK CWA40164 YELLOW SIVB10 0 (12.0) 12.0 2 S C 1 3 1 8 6.8KΩ 470µF 130Ω F14A 2.7KΩ RD6. 8FB 4700PF OUTPUT COUNTER POWER PIPE TEMP. - Page 18 MAICO Printed in Malaysia F960500100TH...