Trane OXBOX J4AH4P48A1C00AA - User Manual

INSTALLATION INSTRUCTIONS
AIR HANDLERS
WARNING
These instructions are intended as an aid to qualified licensed
service personnel for proper installation, adjustment and
operation of this unit. Read these instructions thoroughly before
attempting installation or operation. Failure to follow these
instruction 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.
1.5-5Tons J4AH4P SERIES
FEATURING R410A OR R22 REFRIGERANT
HIGH EFFICIENCY
BX-SVN-J4AH4P-1A-EN

Summary

1. Safety Information

General Safety Warnings

Covers critical warnings for installation, operation, and electrical safety to prevent injury or damage.

2. General Installation Guidelines

3. Application Configurations

4. Electrical Wiring

Power Wiring Requirements

Outlines requirements for power supply, branch circuit disconnects, and circuit breakers for safe operation.

Control Wiring Guidelines

Grounding Procedures

5. Airflow Performance

6. Ductwork Installation

7. Refrigerant Connections

7.1 Condensate Drain Tubing

8. Air Filter (Not Factory-Installed)

10. Wiring Diagram

Piston Metering Device Selection

TXV Kit and Superheat Charging

Trane OXBOX J4AH4P48A1C00AA Specifications

General

Cooling Capacity	48000 BTU/H
Voltage	208/230V
Phase	1
Refrigerant Type	R-410A
Sound Level	76 dBA