Carrier 38MHRC Ductless Mini Splits Manuals

Manuals and User Guides for Carrier 38MHRC Ductless Mini Splits. We have 2 Carrier 38MHRC Ductless Mini Splits manuals available for free PDF download: Service Manual

Carrier 38MHRC Service Manual (61 pages)

Outdoor Unit Single Zone Ductless System Sizes 09 to 24

Brand: Carrier | Category: Air Conditioner | Size: 12 MB

Table of Contents
1
Safety Considerations
1
Introduction
1
Model / Serial Number Nomenclatures
2
Compatibility
3
Specifications (Heat Pump)
3
Performance
4
Size 12K
5
Dimensions and Weights
5
Electrical Data
10
- Connection Diagram 9K-24K
  11
- Wiring Diagram Size 12K
  12
Wiring Diagrams (Heat Pump)
12
Refrigeration Cycle Diagrams
15
- Size 9K - 208/230V
  16
- Size 18K - 208/230V
  17
- Size 24K - 208/230V
  18
- General Refrigerant Line Sizing
  19
- Long-Line Applications
  19
- Piping and Refrigerant Information
  19
- System Vacuum and Charge
  20
- Using Vacuum Pump
  20
- Deep Vacuum Method
  20
System Evacuation and Charging
20
- Electronic Functions
  21
- Abbreviation
  21
- Main Protection
  21
- Operation Modes and Functions
  21
- Outdoor Fan Running Rules
  22
- HEATING Mode
  22
- Compressor Temperature Protection
  22
- Indoor Fan Running Rules
  22
- Auto Fan Action in the HEATING Mode
  23
- Forced DEFROSTING Mode
  24
- Defrost Exit Conditions
  24
- Defrost Chart
  24
- FORCED OPERATION Function
  25
- Evaporator Coil Temperature Protection
  25
- AUTO Mode
  25
- Operation Rules
  25
- Enquiry Information
  26
- Point Check Function
  26
- Safety
  27
- Electrolytic Capacitors
  27
- Discharge Position
  27
Troubleshooting
27
- Outdoor Unit Diagnostic Guide
  28
- PCB Diagrams
  29
- Sizes 09-12K
  29
- Sizes 18-24K
  30
- LED Codes
  30
- Outdoor PCB
  31
- Indoor PCB
  31
- EEPROM Parameter Error
  31
Diagnosis and Solution
31
Disassembly Instructions Sizes 9K (115V) - 18K (208/230V)
51
- Disassembly Instructions Sizes 24K
  54
- Temperature Sensor Resistance Value Table for T1, T2, T3, T4
  57
Appendix
57
Temperature Sensor Resistance Value Table for T5
58

Carrier 38MHRC Service Manual (84 pages)

Outdoor Unit Single Zone Ductless System Sizes 09 to 24

Brand: Carrier | Category: Air Conditioner | Size: 14 MB

Table of Contents
1
Safety Considerations
1
Introduction
1
Model / Serial Number Nomenclatures
2
Wiring
3
Connection Diagrams
4
Wiring Diagrams (Heat Pump)
5
Refrigeration Heat Pump Cycle Diagrams
11
Refrigeration Cooling Only Cycle Diagrams
15
System Evacuation and Charging
19
Troubleshooting
26
Pcb Diagrams (Heat Pump)
28
Pcb Diagrams (Cooling Only)
30
Diagnosis and Solution
33
Disassembly Instructions
56
Appendix
82

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