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TECHNICAL & SERVICE MANUAL
CONTENTS
1. PART NAMES AND FUNCTIONS
..........
2
2. SPECIFICATION
.....................................
4
3. OUTLINES AND DIMENSIONS
..............
6
4. WIRING DIAGRAM
.................................
7
5. REFRIGERANT SYSTEM DIAGRAM
..........
8
6. MICROPROCESSOR CONTROL
...........
9
7. TROUBLESHOOTING
..........................
14
8. DISASSEMBLY PROCEDURE
.............
21
Indoor unit
[Model names] [Service Ref.]
PKFY-P06NBMU-E
PKFY-P06NBMU-E
PKFY-P08NBMU-E
PKFY-P08NBMU-E
No. OCH461
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
R22R410A
Note:
• This manual describes
only service data of the
indoor units.
• RoHS compliant products
have <G> mark on the
spec name plate.
April 2009
PARTS CATALOG (OCB461)
INDOOR UNIT
Model name
indication