TECHNICAL & SERVICE MANUAL
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
SPLIT-TYPE, AIR CONDITIONERS
CONTENTS
1. TECHNICAL CHANGES·································3
2. SAFETY PRECAUTION··································4
3. COMBINATION OF INDOOR AND OUTDOOR UNITS···6
4. PART NAMES AND FUNCTIONS ··················7
5. SPECIFICATIONS···········································8
6. DATA ·····························································17
7. OUTLINES AND DIMENSIONS····················20
8. WIRING DIAGRAM ·······································24
9. WIRING SPECIFICATIONS ··························30
10. REFRIGERANT SYSTEM DIAGRAM ··············31
11. TROUBLESHOOTING···································35
12. DISASSEMBLY PROCEDURE ·····················49
13. PARTS LIST ··················································53
14. OPTIONAL PARTS························Back Cover
Outdoor unit
[model names]
PUH-P1VGAA
PUH-P1.6VGAA
PU-P1.6VGAA
PUH-P1.6YGAA
PU-P1.6YGAA
PUH-P2VGAA
PU-P2VGAA
PUH-P2YGAA
PU-P2YGAA
PUH-P2.5VGAA
PU-P2.5VGAA
PUH-P2.5YGAA
PU-P2.5YGAA
PUH-P3VGAA
PU-P3VGAA
PUH-P3YGAA
PU-P3YGAA
PUH-P4VGAA
PU-P4VGAA
PUH-P4YGAA
PU-P4YGAA
PUH-P5YGAA
PU-P5YGAA
PUH-P6YGAA
PU-P6YGAA
No.OC261
REVISED EDITION-D
R407C
Model name indication
Revision:
“13. PARTS LIST” has been modified.
• Please void OC261 REVISED EDITION-C.
[Service Ref.]
Service Ref. is on page 2.
OC261-D--1.qxp 05.2.18 11:07 AM Page 1