TECHNICAL & SERVICE MANUAL
CONTENTS
1. PART NAMES AND FUNCTIONS
..........
2
2. SPECIFICATION
.....................................
5
3. OUTLINES AND DIMENSIONS
..............
7
4. WIRING DIAGRAM
.................................
8
5. REFRIGERANT SYSTEM DIAGRAM
..........
9
6. MICROPROCESSOR CONTROL
.........
10
7. TROUBLESHOOTING
..........................
15
8. DISASSEMBLY PROCEDURE
.............
22
Indoor unit
[Model names] [Service Ref.]
PKFY-P08NHMU-E2
PKFY-P08NHMU-E2
PKFY-P12NHMU-E2
PKFY-P12NHMU-E2
PKFY-P15NHMU-E2
PKFY-P15NHMU-E2
PKFY-P18NHMU-E2
PKFY-P18NHMU-E2
No. OCH515
INDOOR UNIT
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 2012
PARTS CATALOG (OCB515)