TECHNICAL & SERVICE MANUAL
Indoor unit
[Model names] [Service Ref.]
PLFY-P15VCM-E2.TH
PLFY-P15VCM-E2R1.TH
PLFY-P20VCM-E2.TH
PLFY-P20VCM-E2R1.TH
PLFY-P20VCM-E2R2.TH
PLFY-P25VCM-E2.TH
PLFY-P25VCM-E2R1.TH
PLFY-P25VCM-E2R2.TH
PLFY-P32VCM-E2.TH
PLFY-P32VCM-E2R1.TH
PLFY-P32VCM-E2R2.TH
PLFY-P40VCM-E2.TH
PLFY-P40VCM-E2R1.TH
PLFY-P40VCM-E2R2.TH
INDOOR UNIT
CONTENTS
1. TECHNICAL CHANGES
.........................
2
2. SAFETY PRECAUTION
..........................
2
3. PART NAMES AND FUNCTIONS
..........
6
4. SPECIFICATIONS
.................................
14
5. 4-WAY AIR FLOW SYSTEM
.................
16
6. OUTLINES AND DIMENSIONS
............
18
7. WIRING DIAGRAM
...............................
19
8.
REFRIGERANT SYSTEM DIAGRAM
......
21
9. TROUBLESHOOTING
..........................
22
10. DISASSEMBLY PROCEDURE
.............
29
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
Model name
indication
No.OCH463
REVISED EDITION-C
PLFY-P15VCM-E2
PLFY-P20VCM-E2
PLFY-P25VCM-E2
PLFY-P32VCM-E2
PLFY-P40VCM-E2
December 2012
Note:
• This manual describes only service
data of the indoor units.
• RoHS compliant products have
<G> mark on spec name plate.
PARTS CATALOG (OCB463)
Revision:
• PLFY-P15VCM-E2R1.TH and
PLFY-P20/25/32/40VCM-E2R2.TH
have been added in REVISED
EDITION-C.
• Some descriptions have been
modified.
• Please void OCH463
REVISED EDITION-B.
R407C R22R410A