Trane A4HP4030D1000A User Manual

Installer’s Guide
May 2022
88-A4HP4001-1E-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
A4HP4018D1000A A4HP4017A1000B
A4HP4024D1000A A4HP4018A1000B
A4HP4030D1000A A4HP4023A1000B
A4HP4036D1000A A4HP4024A1000B
A4HP4042D1000A A4HP4030A1000B
A4HP4048D1000A A4HP4036A1000B
A4HP4060D1000A A4HP4042A1000B
A4HP4048A1000B
A4HP4060A1000B
Note: “Graphics in this document are for representation only.
Actual model may differ in appearance.”
Heat Pumps

Trane A4HP4030D1000A Specifications

General

Model Number	A4HP4030D1000A
Category	Heat Pump
Cooling Capacity (BTU/h)	30000
Heating Capacity (BTU/h)	30000
SEER Rating	14
HSPF Rating	8.2
Refrigerant	R-410A
Voltage (V)	208/230
Phase	1
Type	Split System

Summary

Section 1. Safety

Safety Warnings and Precautions

General safety warnings, electrical hazards, refrigerant handling, and CAUTION notes.

Section 5. Refrigerant Line Considerations

Refrigerant Line and Service Valve Connection Sizes

Section 7. Refrigerant Line Brazing

Braze The Refrigerant Lines

Step-by-step instructions for preparing and brazing refrigerant lines.

Section 8. Refrigerant Line Leak Check

Check For Leaks

Details the process of pressurizing lines with nitrogen and checking for leaks.

Section 9. Evacuation

Evacuate the Refrigerant Lines and Indoor Coil

Explains the procedure for evacuating the system using a micron gauge.

Section 10. Service Valves

Open the Gas Service Valve

Open the Liquid Service Valve

Provides a critical warning and steps for opening the liquid service valve.

Section 11. Electrical - Low Voltage

Low Voltage Maximum Wire Length

Low Voltage Hook-up Diagrams

Defrost Control

Section 12. Electrical - High Voltage

High Voltage Power Supply

Section 14. System Charge Adjustment

Temperature Measurements

Subcooling Charging in Cooling (Above 55° F Outdoor Temp.)

Provides subcooling charts and steps for charging systems above 55°F ambient.

Subcooling Charging Below 55° F Outdoor Temp. (In Heating Only)

Outlines the weigh-in method for charging systems below 55°F ambient.

Section 15. Checkout Procedures and Troubleshooting

Operational And Checkout Procedures

A checklist for final operational checks and ensuring proper installation.

Troubleshooting

A fault guide linking system faults to potential causes and checks.