TECHNICAL & SERVICE MANUAL
CONTENTS
1. TECHNICAL CHANGES .........................2
2. SAFETY PRECAUTION
..........................
3
3. PART NAMES AND FUNCTIONS
..........
5
4. SPECIFICATION
...................................
12
5. OUTLINES AND DIMENSIONS
............
15
6. WIRING DIAGRAM
...............................
16
7. REFRIGERANT SYSTEM DIAGRAM
........
18
8. TROUBLESHOOTING
..........................
18
9. DISASSEMBLY PROCEDURE
.............
26
Indoor unit
[Model names] [Service Ref.]
No. OCH442
REVISED EDITION-B
INDOOR UNIT
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
R410A
Note:
• This manual describes
only service data of the
indoor units.
• RoHS compliant products
have <G> mark on the
spec name plate.
December 2012
PARTS CATALOG (OCB442)
Revision:
• PKFY-P32/40/50VHM-ER2
have been added in
REVISED EDITION-B.
• Some descriptions have
been modified.
• Plase void OCH442
REVISED EDITION-A.
PKFY-P32VHM-E
PKFY-P32VHM-ER1
PKFY-P32VHM-ER2
PKFY-P40VHM-E
PKFY-P40VHM-ER1
PKFY-P40VHM-ER2
PKFY-P50VHM-E
PKFY-P50VHM-ER1
PKFY-P50VHM-ER2
PKFY-P32VHM-E
PKFY-P40VHM-E
PKFY-P50VHM-E
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