SERVICE MANUAL
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
CONTENTS
1. TECHNICAL CHANGES······································2
2. REFERENCE MANUAL·······································2
3. SAFETY PRECAUTION·······································3
4. FEATURES···························································7
5. SPECIFICATIONS················································8
6. DATA ····································································9
7. OUTLINES AND DIMENSIONS·························12
8. WIRING DIAGRAM············································13
9. WIRING SPECIFICATIONS ·······························14
10. SPECIFICATIONS FOR ELECTRICAL WORK·····15
11.
REFRIGERANT SYSTEM DIAGRAM
···················19
12. TROUBLESHOOTING········································21
13. FUNCTION SETTING·········································70
14. EASY MAINTENANCE FUNCTION···················76
15.
MONITORING THE OPERATION DATA BY THE REMOTE CONTROLLER
···79
16. DISASSEMBLY PROCEDURE ··························89
17. PARTS LIST ·······················································97
18. RoHS PARTS LIST ··········································103
No.OC338
REVISED EDITION-B
R410A
Outdoor unit
[model names]
PUHZ-RP200YHA
PUHZ-RP250YHA
[Service Ref.]
PUHZ-RP200YHA
PUHZ-RP200YHA1
PUHZ-RP250YHA
PUHZ-RP250YHA1
Model name
indication
PUHZ-RP200YHA
PUHZ-RP200YHA1
PUHZ-RP250YHA
PUHZ-RP250YHA1
July 2006
Revision:
· RoHS PARTS LIST is added.
· Some descriptions have been
modified.
· Please void OC338 REVISED
EDITION-A.
NOTE:
• This manual describes only
service data of the outdoor
units.
• RoHS compliant products
have <G> mark on the
spec name plate.
• For servicing of RoHS
compliant products, refer to
the RoHS Parts List.
OC338B-1.qxp 06.7.11 10:49 AM Page 1
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