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SERVICE MANUAL
AIR TO WATER HEAT PUMP
R744
Outdoor Unit
[Model Name]
QUHZ-W40VA
Outdoor Unit
No.GHH15010
CONTENTS
1. SAFETY PRECAUTION ................................... 2
2. SPECIFICATIONS ............................................ 3
3. DATA ............................................................. 4
4. OUTLINES AND DIMENSIONS ..................... 6
5. WIRING DIAGRAM ........................................ 7
6. REFRIGERANT SYSTEM DIAGRAM ............... 8
7. TROUBLESHOOTING ................................... 9
8. DISASSEMBLY PROCEDURE ...................... 24
PARTS CATALOG (GHB15010)
Notes:
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