Trane OXBOX J4HP4030A1000AA - User Manual

WARNING
These instructions are intended as an aid to qualified
licensed service personnel for proper installation, adjust-
ment and operation of this unit. Read these instructions
thoroughly before attempting installation or operation.
Failure to follow these instructions may result in improper
installation, adjustment, service or maintenance possibly
resulting in fire, electrical shock, property damage,
personal injury or death.
RECOGNIZE THIS SYMBOL AS AN INDICATION OF IMPORTANT SAFETY INFORMATION
DO NOT DESTROY THIS MANUAL
Please read carefully and keep in a safe place for future reference by a serviceman.
NOTE: Appearance of unit may vary.
INSTALLATION INSTRUCTIONS
Split System Air Conditioner & Heat Pump
1.5-5 Tons
R410A
14 SEER

Summary

INSTALLATION INSTRUCTIONS

1. Key to symbols and safety instructions

1.2 Safety

Outlines crucial safety precautions and general advice for the user.

5. Refrigerant line considerations

11. Electrical - low voltage

12. Electrical - high voltage

14. System charge adjustment

14.1 Charging: Weigh-In Method

Procedure for charging the system using the weigh-in method.

14.2 Liquid line pressure charging and refrigerant adjustment in cooling (above 55°F outdoor temp.)

Method for charging based on liquid line pressure in cooling mode.

15. System operation and troubleshooting

15.5 Defrost mode (Heat pump only)

Describes manual and automatic defrost modes and conditions.

15.8 Troubleshooting table

A comprehensive table listing system faults and their causes/checks.

17. Wiring diagrams

17.1 For AC System

Wiring diagram for air conditioning systems, showing connections.

17.2 For 18-48 K HP System

Wiring diagram specific to 18-48K Heat Pump systems.

Trane OXBOX J4HP4030A1000AA Specifications

General

Model	J4HP4030A1000AA
Type	Heat Pump
HSPF Rating	8.2
Refrigerant	R-410A
Voltage	208/230V
Phase	1
Fan Speed	Multi-speed
Operating Temperature Range	-5°F to 115°F
Cooling Capacity	30000 BTU