SERVICE MANUAL
Notes:
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CONTENTS
1. REFERENCE MANUAL
...................................
2
2. SAFETY PRECAUTION
...................................
3
3. PARTS NAMES AND FUNCTIONS
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5
4. SPECIFICATIONS
...........................................
10
5. NOISE CRITERION CURVES
.........................11
6. OUTLINES AND DIMENSIONS
...................... 12
7. WIRING DIAGRAM
.........................................13
8. REFRIGERANT SYSTEM DIAGRAM
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14
9. TROUBLESHOOTING
....................................
15
10. FUNCTION SETTING
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29
11. SPECIAL FUNCTION
.....................................
30
12. DISASSEMBLY PROCEDURE
.......................
34
Indoor unit
[Model Name] [Service Ref.]
PARTS CATALOG (OCB637)
INDOOR UNIT
PKA-A12HA7
PKA-A12HA7
PKA-A18HA7
PKA-A18HA7
WIRED REMOTE
CONTROLLER
(Option)
IR WIRELESS REMOTE
CONTROLLER (Option)
October 2016
No. OCH637
COOL
DRY
AUTO
FAN
HEAT
63/,76<67(0+($73803