SERVICE MANUAL
No.OCH428
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
R410A
November 2007
Outdoor unit
[model names]
PUHZ-RP200YHA2
PUHZ-RP250YHA2
[Service Ref.]
PUHZ-RP200YHA2
PUHZ-RP250YHA2
PUHZ-RP200YHA2
PUHZ-RP250YHA2
Note:
• This manual describes only
service data of the outdoor
units.
• RoHS compliant products
have <G> mark on the
spec name plate.
CONTENTS
1. REFERENCE MANUAL ································ 2
2. SAFETY PRECAUTION································ 3
3. FEATURES···················································· 7
4. SPECIFICATIONS ········································· 8
5. DATA······························································ 9
6. OUTLINES AND DIMENSIONS ·················· 12
7. WIRING DIAGRAM ····································· 13
8. WIRING SPECIFICATIONS························· 14
9.
REFRIGERANT SYSTEM DIAGRAM
············ 19
10. TROUBLESHOOTING································· 21
11. FUNCTION SETTING ·································· 73
12.
MONITORING THE OPERATION DATA BY THE REMOTE CONTROLLER
········· 80
13. EASY MAINTENANCE FUNCTION··············90
14. DISASSEMBLY PROCEDURE···················· 93
PARTS CATALOG (OCB428)
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