![background image](http://html1.mh-extra.com/html/carrier/38qg15-h/38qg15-h_service-and-maintenance-manual_2560738023.webp)
TABLE OF CONTENTS
PAGE NO.
1.
Precautions for Service & Maintenance
1
2. Split System Description
2
3.
Unit Model Designation
3
4. Unit Models & Part Numbers
3
5. Options
4
6. System Operating Limits
5
7.
System Safety Protections
5
8. Wiring Diagrams
6
9. Field Electrical Connections Matching
7
10. Refrigeration Cycle – 53QG Series
8
11. Replacing Batteries of Remote Control
10
12. Emergency Operation of Air-Conditioner
11
13. Standard and Optional Air Filters
12
14. Air Filter Cleaning
13
15. Indoor Unit Cleaning
14
16. Considerations After Operational Season and Before Long
Shutdown Period Of Air Conditioner
14
17. Periodical Checks
15
18. Self Diagnostic Function For Malfunction Detection
16
19. Trouble Shooting
17
Summary of Contents for 38QG15-H
Page 8: ...6 8 WIRING DIAGRAMS...
Page 9: ...7 WIRING DIAGRAMS Cont...
Page 11: ...9 11 REFRIGERATION CYCLE 53VMC SERIES HEAT PUMP SYSTEM...
Page 12: ...10 REFRIGERATION CYCLE 53VMC SERIES Cont COOL ONLY SYSTEM...
Page 29: ...6 8 WIRING DIAGRAMS...
Page 30: ...7 WIRING DIAGRAMS Cont...
Page 32: ...9 10 REFRIGERATION CYCLE 53VMC SERIES HEAT PUMP SYSTEM...
Page 33: ...10 REFRIGERATION CYCLE 53VMC SERIES Cont COOL ONLY SYSTEM...