Trane OXBOX J4AH4P36A1B00AA - 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

Trane OXBOX J4AH4P36A1B00AA Specifications

General

Cooling Capacity	36, 000 BTU/h
HSPF Rating	8.2
Voltage	208/230V
Phase	1
Refrigerant	R-410A
Sound Level (Outdoor Unit)	76 dB
Operating Ambient Temperature	115°F

Summary

SAFETY

Electrical Safety and Grounding

Highlights the importance of proper grounding and disconnecting power to prevent electrical shock.

Qualified Service Personnel Requirement

Stresses that installation, service, and maintenance must be performed by trained, qualified personnel.

GENERAL

Installation Environment and Structural Integrity

Warns against installing in areas with flammable materials or on inadequate structural support.

ELECTRICAL WIRING

Power Wiring

Covers power supply requirements, circuit protection, and connection points.

Control Wiring

Details low voltage control wiring, wire gauge, and separation from power wiring.

Grounding Procedures

Critical instructions for permanent grounding to prevent electrical shock and injury.

Electrical Data

Electric Heater Kit Data

AIRFLOW PERFORMANCE

Airflow Performance Tables

Ductwork Design and Airflow Balancing

Emphasizes proper duct design, diffuser selection, and system balancing for optimal performance.

DUCTWORK

Ductwork Installation Standards

Duct System Design Principles

Guidelines for designing duct systems based on external static pressure and referencing ACCA Manual D.

REFRIGERANT CONNECTIONS

Brazing and Piping Connection Safety

CONDENSATE DRAIN TUBING

Condensate Drain Tubing and Trap

WIRING DIAGRAM

Control Wiring Diagrams (AC;HP Systems)

Illustrates control wiring connections for AC and heat pump systems.

Indoor Unit Wiring Diagram (PSC Motor)

Details indoor unit wiring for PSC motors, including fan speed and thermostat connections.

Indoor Unit Wiring for Electric Heat

Wiring diagrams for electric heat kits, showing circuit breakers, relays, and limit switches.

Refrigerant Charging and System Setup

Factory Piston Sizes and System Combinations

Superheat Charging Chart

A chart to guide system charging by superheat when using a piston.