TECHNICAL & SERVICE MANUAL
OUTDOOR UNIT
HFC
utilized
R410A
November 2020
<Outdoor unit>
[Model Name]
PARTS CATALOG (OCB668)
Salt proof model
[Service Ref.]
CONTENTS
TECHNICAL CHANGES ·································2
1. SAFETY PRECAUTION.................................... 3
2. OVERVIEW OF UNITS...................................... 6
3. SPECIFICATIONS........................................... 10
4. DATA................................................................ 12
5. OUTLINES AND DIMENSIONS...................... 27
6. WIRING DIAGRAM......................................... 28
7. NECESSARY CONDITIONS FOR SYSTEM CONSTRUCTION..... 30
8. TROUBLESHOOTING.................................... 46
9. ELECTRICAL WIRING...................................122
10. REFRIGERANT PIPING TASKS....................128
11. DISASSEMBLY PROCEDURE....................... 135
12. REMOTE CONTROLLER ..............................142
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
No. OCH668
REVISED EDITION-G
OCH668 REVISED
EDITION-F is void.
PUMY-SP112VKM.TH
PUMY-SP112VKMR1.TH
PUMY-SP112VKMR2.TH
PUMY-SP112VKM-ETR2.TH PUMY-SP112VKM-ERR2.TH
PUMY-SP125VKM.TH
PUMY-SP125VKMR1.TH
PUMY-SP125VKMR2.TH
PUMY-SP125VKM-ETR2.TH PUMY-SP125VKM-ERR2.TH
PUMY-SP140VKM.TH
PUMY-SP140VKMR1.TH
PUMY-SP140VKMR2.TH
PUMY-SP140VKM-ETR2.TH PUMY-SP140VKM-ERR2.TH
PUMY-SP112YKM.TH
PUMY-SP112YKMR1.TH
PUMY-SP112YKMR2.TH
PUMY-SP112YKM-ETR2.TH PUMY-SP112YKM-ERR2.TH
PUMY-SP125YKM.TH
PUMY-SP125YKMR1.TH
PUMY-SP125YKMR2.TH
PUMY-SP125YKM-ETR2.TH PUMY-SP125YKM-ERR2.TH
PUMY-SP140YKM.TH
PUMY-SP140YKMR1.TH
PUMY-SP140YKMR2.TH
PUMY-SP140YKM-ETR2.TH PUMY-SP140YKM-ERR2.TH
PUMY-SP112VKM.TH-BS
PUMY-SP112VKMR1.TH-BS
PUMY-SP112VKM-BSR2.TH
PUMY-SP112VKM-ET-BSR2.TH PUMY-SP112VKM-ER-BSR2.TH
PUMY-SP125VKM.TH-BS
PUMY-SP125VKMR1.TH-BS
PUMY-SP125VKM-BSR2.TH
PUMY-SP125VKM-ET-BSR2.TH PUMY-SP125VKM-ER-BSR2.TH
PUMY-SP140VKM.TH-BS
PUMY-SP140VKMR1.TH-BS
PUMY-SP140VKM-BSR2.TH
PUMY-SP140VKM-ET-BSR2.TH PUMY-SP140VKM-ER-BSR2.TH
PUMY-SP112YKM.TH-BS
PUMY-SP112YKMR1.TH-BS
PUMY-SP112YKM-BSR2.TH
PUMY-SP112YKM-ET-BSR2.TH PUMY-SP112YKM-ER-BSR2.TH
PUMY-SP125YKM.TH-BS
PUMY-SP125YKMR1.TH-BS
PUMY-SP125YKM-BSR2.TH
PUMY-SP125YKM-ET-BSR2.TH PUMY-SP125YKM-ER-BSR2.TH
PUMY-SP140YKM.TH-BS
PUMY-SP140YKMR1.TH-BS
PUMY-SP140YKM-BSR2.TH
PUMY-SP140YKM-ET-BSR2.TH PUMY-SP140YKM-ER-BSR2.TH
PUMY-SP112VKM
PUMY-SP112VKM-ET/ER
PUMY-SP125VKM
PUMY-SP125VKM-ET/ER
PUMY-SP140VKM
PUMY-SP140VKM-ET/ER
PUMY-SP112YKM
PUMY-SP112YKM-ET/ER
PUMY-SP125YKM
PUMY-SP125YKM-ET/ER
PUMY-SP140YKM
PUMY-SP140YKM-ET/ER
PUMY-SP112VKM-BS
PUMY-SP112VKM-ET/ER-BS
PUMY-SP125VKM-BS
PUMY-SP125VKM-ET/ER-BS
PUMY-SP140VKM-BS
PUMY-SP140VKM-ET/ER-BS
PUMY-SP112YKM-BS
PUMY-SP112YKM-ET/ER-BS
PUMY-SP125YKM-BS
PUMY-SP125YKM-ET/ER-BS
PUMY-SP140YKM-BS
PUMY-SP140YKM-ET/ER-BS
Revision:
• PUMY-SP112VKM-ER(-BS)R2.TH,
PUMY-SP125VKM-ER(-BS)R2.TH,
PUMY-SP140VKM-ER(-BS)R2.TH,
PUMY-SP112YKM-ER(-BS)R2.TH,
PUMY-SP125YKM-ER(-BS)R2.TH, and
PUMY-SP140YKM-ER(-BS)R2.TH have
been added in REVISED EDITION-G.
