Carrier 38GVM Series - Wiring Diagrams; 38 GVM 18 k Wiring Diagram

Carrier 38GVM Series

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14

WIRING DIAGRAMS

A13093

Fig. 12 – 38GVM 18k Wiring Diagram

Table of Contents

Table of Contents1
Safety Considerations1
- Model Number Nomenclature2
- Serial Number Nomenclature2
- Condensate Pump Accessory3
- Accessory Condensate Pump Kit Contents3
Standard Features and Accessories3
Physical Data4
Ahri Capacity Ratings6
Airthrow Data6
Sound Ratings6
- Indoor Unit Dimensions7
- Dimensions - - Outdoor7
Dimensions - - Indoor7
Dimensions - - Outdoor8
Clearances9
42K 230V System Operating Envelope11
System Operating Envelope11
- Wiring12
- Power Wiring12
- Control Wiring12
Electrical Data12
Connection Diagram13
Wiring Diagrams14
Refrigeration System Diagrams19
- Deep Vacuum Method21
- Triple Evacuation Method21
- System Vacuum and Charge21
System Evacuation and Charging21
Remote Control Display22
Remote Control and Functions22
- Battery Installation23
- Setting the Clock23
- Remote Control Operation - - Quick Start24
- Emergency Operation24
- Selecting the Operating Mode:24
- Mode Descriptions24
- Using Dry Coil Function (X- -Fan)25
- Cool & Heat Modes25
- Fan Mode25
- Dry Mode25
- Sleep Mode26
- Timer Function26
- Timer on Only26
- Timer off Only26
- Timer on and Timer off27
- Light Function27
- Time Delay27
- Heating Features27
Troubleshooting28
Warning28
Failure to Follow this Warning Could28
Electrical Shock Hazard28
Failure to Follow this Warning Could Result in Personal Injury28
Or Death28
Before Installing, Modifying, or Servicing System, Main28
Electrical Disconnect Switch Must be in the off Position28
There May be more than One Disconnect Switch. Lock out28
And Tag Switch with a Suitable Warning Label28
- 38GVM Diagnostic Codes30
- Error Code Table31
- Malfunction Indicator32
- Main Checking Point33
- Malfunction Checking and Elimination33
- IPM Protection Malfunction33
- Energize the Unit34
- PFC Protection Malfunction35
- Capacity Charging Malfunction36
- Anti-High Temperature and Overload Malfunction37
- Temperature Sensor Malfunction38
- Start Failure Malfunction39
- Communication Malfunction40
- Compressor Overload, Diacharge Protection Malfunction42
- Compressor Desynchronizing Malfunction43
Appendix Tables44
- Removal Procedure of Outdoor Unit47
- Remove Top Cover and Wiring Cover47
Unit Removal Procedures47
- Remove Front Grille and Front Panel48
- Remove Right and Left Side Panels48
- Remove the Fan Blade49
- Remove Control Box Assembly49
- Remove Sound Shield50
- Remove Reactor50
- Remove 4-Way Valve50
- Remove Compressor Partition51
- Remove the Service Valve Support Assembly51
- Remove Electronic Expansion Valves and Shut-Off Valves51
- Remove Compressor52
- Remove Condenser52
- Remove Condenser Support54
- Remove Fan Blade54
- Remove Motor and Motor Support54
- Remove Guard Grille59
- Remove Right Side Plate59
- Remove the Grille59
- Disassembly and Assembly of Compressor66
- Disconnect the Power Cord66
- Disassemble the Pipeline Connected with Compressor66

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