Trane Technologies GAM5B0C60M51EA User Manual

Installer’s Guide
April 2020
18-GJ04D1-15A-EN
SAFETY WARNING
Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating,
and air-conditioning equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or
altered equipment by an unqualified person could result in death or serious injury. When working on the equipment, observe all pre-
cautions in the literature and on the tags, stickers, and labels that are attached to the equipment.
Standard Coil Black Epoxy Coil
GAM5B0A18M11SB GAM5B0A18M11EA
GAM5B0A24M21SB GAM5B0A24M21EA
GAM5B0B30M21SB GAM5B0B30M21EA
GAM5B0B36M31SB GAM5B0B36M31EA
GAM5B0C42M31SB GAM5B0C42M31EA
GAM5B0C48M41SB GAM5B0C48M41EA
GAM5B0C60M51SB GAM5B0C60M51EA
Note: “Graphics in this document are for representation only.
Actual model may differ in appearance.”
Convertible Air Handlers
1-1/2 – 5 Ton

Trane Technologies GAM5B0C60M51EA Specifications

General

Brand	Trane Technologies
Model	GAM5B0C60M51EA
Category	Air Handlers
Language	English

Summary

Section 1. Safety Information

General Installation Safety

Information for installers with electrical/mechanical experience.

Electrical and Component Safety

Warnings about live electrical components and associated hazards.

Material and Environmental Hazards

Risks from hazardous vapors, corrosion, chemicals, and sharp edges.

Section 3. Unit Preparation

Initial Unit Inspection and Preparation

Section 7. Setting the Unit – Vertical Installation

Vertical Installation Site Considerations

Downflow Installation Procedures

Section 8. Setting the Unit – Horizontal Installation

Horizontal Installation Considerations

Section 9. Connecting the Duct work

Duct Connection Guidelines and Requirements

Considerations for connecting supply/return ducts, flanges, and side returns.

Section 10. Refrigerant Line

Refrigerant Line Connection Sizes

Table of vapor and liquid line connection sizes for different models.

Refrigerant System Layout Overview

Diagram showing TXV, sensing bulb, vapor/liquid lines, and equalizer line.

Section 11. Refrigerant Line Brazing

Refrigerant Line Brazing Procedure

Step-by-step guide for brazing refrigerant lines, including heat sensitivity precautions.

Section 12. Condensate Drain Piping

Condensate Drain Piping Guidelines

Compliance with codes, routing, slope, and clearance requirements for drains.

Connecting Condensate Drain Lines

Section 13. Electrical – Low Voltage

Low Voltage Wiring Length Limitations

Low Voltage Hook-up Instructions

Steps for routing and connecting low voltage wiring to the unit.

1 Stage Cooling & HP Hook-up Diagrams

2 Stage Cooling & HP Hook-up Diagrams

Section 14. Electrical - High Voltage

High Voltage Power Supply Requirements

Making High Voltage Electrical Connections

Steps for routing conduit and connecting high voltage wiring.

Securing the Coil Panel

Section 17. Start Up

System Charge Adjustments

System Start Up Procedure

Section 18. Sequence of Operation

GAM5 Sequence of Operation Details

Section 19. Checkout Procedures

Operational and Checkout Checklist

Section 20. 2-Stage Outdoor Adjustment

Adjustments for 2-Stage AC Models

Adjustments for 2-Stage HP Models