Trane 38 Series User Manual

Contents
Safety Precautions .................................................................................................................... 5
Pre-Installation Checklist ........................................................................................................... 6
Items Shipped With the System ................................................................................................ 7
Necessary Tools ........................................................................................................................ 7
Typical Installation Setup ........................................................................................................... 8
Names and Functions of Each Part ........................................................................................... 8
Clearance Requirements ........................................................................................................... 9
Connection Pipe Requirements ............................................................................................... 10
Refrigerant Piping Precautions ................................................................................................ 11
Nitrogen Purging While Brazing ............................................................................................... 11
Installation Location ................................................................................................................. 12
Installing the Indoor Unit .......................................................................................................... 13
Mounting Location ................................................................................................................... 13
Drilling the Piping Hole ............................................................................................................ 14
Refrigerant Piping at the Indoor Unit ....................................................................................... 15
Installing the Condensate Pipe ................................................................................................ 17
Wiring at the Indoor Unit .......................................................................................................... 17
Binding the Pipes and Cables ................................................................................................. 19
Hanging the Indoor Unit ........................................................................................................... 19
Installing the Outdoor Unit ....................................................................................................... 20
Condensate Management of the Outdoor Unit ........................................................................ 20
Installing the Refrigerant Piping ............................................................................................... 21
Flaring Process and Bending Pipes ........................................................................................ 21
Refrigerant Piping at the Outdoor Unit .................................................................................... 22
Insulating the Refrigerant Piping and Connections ................................................................. 22
Piping Requirements ............................................................................................................... 23
Vacuum and Refrigerant Leakage Detection ........................................................................... 24
Wiring Precautions .................................................................................................................. 25
Outdoor Wiring Connections ................................................................................................... 25
Stranded Wiring Connections .................................................................................................. 26
Electrical Connections ............................................................................................................. 27
Power Supply Wiring................................................................................................................ 28
Cable Specifications and Grounding Requirements ................................................................ 28
Installation of Controllers ......................................................................................................... 28
Post Installation Checklist ........................................................................................................ 29
Test Operation ......................................................................................................................... 29
Refrigerant System Diagrams ................................................................................................. 30
Wiring Diagrams ...................................................................................................................... 31
Unit Dimensions ...................................................................................................................... 34
Common Error Codes ............................................................................................................. 37
Troubleshooting ....................................................................................................................... 38
Auxillary Operation .................................................................................................................. 39
Indoor Unit Maintenance ......................................................................................................... 39
General Maintenance .............................................................................................................. 40

Trane 38 Series Specifications

General

Brand	Trane
Model	38 Series
Category	Air Conditioner
Language	English