Carrier 38MARB Ductless Heat Pump Manuals

Manuals and User Guides for Carrier 38MARB Ductless Heat Pump. We have 3 Carrier 38MARB Ductless Heat Pump manuals available for free PDF download: Service Manual, Installation Instruction

Carrier 38MARB Service Manual (85 pages)

Brand: Carrier | Category: Heat Pump | Size: 19 MB

Table of Contents
1
Introduction
1
Model / Serial Number Nomenclatures
2
Recommended Connection Method
3
Wiring
3
Connection Diagrams
4
Wiring Diagrams
5
Refrigeration Cycle Diagrams
9
Refrigerant Lines
16
- Using Vacuum Pump
  17
- Deep Vacuum Method
  17
- Triple Evacuation Method
  17
System Evacuation and Charging
17
- Main Protection
  18
- Operation Modes and Functions
  18
- Fan Mode/Cooling Mode
  18
Electronic Functions
18
- Outdoor Fan Running Rules
  19
- Heating Mode
  19
- Indoor Fan Running Rules
  19
- Compressor Temperature Protection
  19
- Auto Fan Action in Heating Mode
  20
- Defrost Mode
  21
- Forced Defrosting Mode
  21
- Defrost Chart
  21
- Drying Mode
  22
- Forced Operation Function
  22
- Auto Mode
  22
- Evaporator Coil Temperature Protection
  22
- Up and down Arrow
  23
- Inquiry Codes and Symbols
  23
Inquiry Mode
23
- Electrolytic Capacitors
  24
- Discharge Position
  24
Troubleshooting
24
Indoor Unit Diagnostic Guides
25
Outdoor Unit Error Display
26
Diagnosis and Solution
26
Disassembly Instructions
58
- Outdoor Unit Sizes 18K (208/230V) Panel Plate
  61
- Outdoor Unit Sizes 24-36K (208/230V) Panel Plate
  64
- Electrical Parts
  68
- PCB Board
  70
- Fan Assembly
  75
- Fan Motor
  75
- Sound Blanket
  76
- Four Way Valve (for Heat Pump Models)
  77
- Compressor
  78
- Safety Caution
  80
- Testing
  80
- Temperature Sensor Resistance Value Table
  81
Appendicies
81

Carrier 38MARB Service Manual (70 pages)

Brand: Carrier | Category: Heat Pump | Size: 5 MB

Carrier 38MARB Installation Instruction (20 pages)

Outdoor Unit Single Zone Ductless System Sizes 09 to 36

Brand: Carrier | Category: Heat Pump | Size: 2 MB

Table of Contents
1
Safety Considerations
2
Accessories
2
Dimensions
4
Clearances
8
Installation Requirements
9
Installation
9
Step 1 - Check Equipment
9
Step 2 - Mount Unit
9
Step 3 - Condensate Drain Installation
10
Step 4 - Refrigerant Piping
11
Step 5 - Evacuate Coil and Tubing System
14
Step 6 - Electrical Connections
15
Wiring
15
Electrical Data
16
Connection Diagrams
16
Start-Up
17
Care and Maintenance
17
Troubleshooting
17
Outdoor Unit Diagnostic Guides
18
Ductless Start-Up Checklist
19

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