TECHNICAL & SERVICE MANUAL
OUTDOOR UNIT
HFC
utilized
R410A
March 2017
Note:
•
This service manual
describes technical data of
the outdoor units only.
<Outdoor unit>
[Model Name]
Model name
indication
PARTS CATALOG (OCB632)
PUMY-P112VKM3
PUMY-P125VKM3
PUMY-P140VKM3
PUMY-P112YKM3
PUMY-P125YKM3
PUMY-P140YKM3
PUMY-P112VKM3-BS
PUMY-P125VKM3-BS
PUMY-P140VKM3-BS
PUMY-P112YKM3-BS
PUMY-P125YKM3-BS
PUMY-P140YKM3-BS
Salt proof model
PUMY-P112VKM3
PUMY-P125VKM3
PUMY-P140VKM3
PUMY-P112YKM3 PUMY-P112YKME3
PUMY-P125YKM3 PUMY-P125YKME3
PUMY-P140YKM3 PUMY-P140YKME3
PUMY-P112VKM3-BS
PUMY-P125VKM3-BS
PUMY-P140VKM3-BS
PUMY-P112YKM3-BS PUMY-P112YKME3-BS
PUMY-P125YKM3-BS PUMY-P125YKME3-BS
PUMY-P140YKM3-BS PUMY-P140YKME3-BS
[Service Ref.]
CONTENTS
1. SAFETY PRECAUTION .....................................2
2. OVERVIEW OF UNITS .......................................5
3. SPECIFICATIONS ............................................10
4. DATA .................................................................13
5. OUTLINES AND DIMENSIONS .......................27
6. WIRING DIAGRAM ...........................................29
7. NECESSARY CONDITIONS FOR SYSTEM CONSTRUCTION .......32
8. TROUBLESHOOTING ......................................50
9. ELECTRICAL WIRING ...................................132
10. REFRIGERANT PIPING TASKS ....................139
11. DISASSEMBLY PROCEDURE .......................146
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
No. OCH632
REVISED EDITION-A
Revision:
•
Modified the "Ratio of
power input" graph for cool-
ing in "4-2. CORRECTION
BY TEMPERATURE" in
REVISED EDITION-A.
•
Some other descriptions
have been also modified.
OCH632 is void.
