Trane A4AC3060A1000A User Manual

Installer’s Guide
April 2020
88-A4AC3001-1C-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.
Models
A4AC3018A1000A
A4AC3023A1000A
A4AC3024A1000A
A4AC3029A1000A
A4AC3030A1000A
A4AC3036A1000A
A4AC3042A1000A
A4AC3043A1000A
A4AC3048A1000A
A4AC3060A1000A
Note: “Graphics in this document are for representation only.
Actual model may differ in appearance.”
Condensing Units

Trane A4AC3060A1000A Specifications

General

Brand	Trane
Model	A4AC3060A1000A
Category	Heat Pump
Language	English

Summary

Section 1. Safety

General Safety Warnings

Key safety warnings and precautions for installation and service personnel.

Section 2. Unit Location Considerations

Section 5. Refrigerant Line Considerations

Section 7. Refrigerant Line Brazing

Braze The Refrigerant Lines

Section 8. Refrigerant Line Leak Check

Check For Leaks

Procedure for pressurizing and checking refrigerant lines for leaks.

Section 9. Evacuation

Evacuate the Refrigerant Lines and Indoor Coil

Steps to evacuate the system to the required vacuum level.

Section 11. Electrical – Low Voltage

Low Voltage Hook-up Diagrams

Section 12. Electrical – High Voltage

High Voltage Power Supply and Connections

Section 13. Start Up

System Start Up Procedure

Steps to safely start up the installed system.

Section 14. System Charge Adjustment

Temperature Measurements for Charging

Measuring outdoor and indoor temperatures for system charging.

Subcooling Charging in Cooling

Charts and steps for determining subcooling adjustments based on line length and lift.

Subcooling Charging Below 55° F Outdoor Temp.

Method for charging systems in cold weather using weigh-in.

Section 15. Checkout Procedures and Troubleshooting

Operational And Checkout Procedures

Troubleshooting - Compressor Start Issues

Flowchart and guidance for diagnosing compressor start failures.

Troubleshooting - Compressor Won't Run

Flowchart for diagnosing compressor run issues and component checks.

Troubleshooting - System Faults and Causes