SERVICE MANUAL
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
SPLIT-TYPE, AIR CONDITIONERS
No. OCH455
INDOOR UNIT
REMOTE CONTROLLER
CONTENTS
1. REFERENCE MANUAL
...................................
2
2. SAFETY PRECAUTION
...................................
3
3. PART NAMES AND FUNCTIONS
....................
4
4. SPECIFICATIONS
............................................
6
5. NOISE CRITERION CURVES
..........................
8
6. OUTLINES AND DIMENSIONS
.......................
9
7. WIRING DIAGRAM
.........................................
11
8. REFRIGERANT SYSTEM DIAGRA
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12
9. TROUBLESHOOTING
...................................
13
10. SPECIAL FUNCTION
.....................................
28
11. DISASSEMBLY PROCEDURE
.......................
31
ON/OFF
TEMP.
Indoor unit
[Model names] [Service Ref.]
PCA-A24KA
PCA-A24KA
PCA-A30KA
PCA-A30KA
PCA-A36KA
PCA-A36KA
PCA-A42KA
PCA-A42KA
March 2009
NOTE:
• This manual describes only
service data of the indoor
units.
• RoHS compliant products
have <G> mark on the
spec name plate.
PARTS CATALOG (OCB455)
Model name
indication
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