Trane Oxbox J4MXCB004EC6HCA User Manual

INSTALLER’S GUIDE
Multi-Position Cased Coils
Cooling and Heat Pump Compatible
Factory Installed R410a Metering Device
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Before using your unit, please read this manual carefully and keep it for future reference.
The figure shown in this manual is for reference only and may be slightly different from the actual product.

Trane Oxbox J4MXCB004EC6HCA Specifications

General

Cooling Capacity (BTU)	48, 000
SEER Rating	14
HSPF Rating	8.2
EER Rating	11.5
Voltage	208/230
Phase	1
Frequency (Hz)	60
Refrigerant	R-410A
Cooling Capacity (Tons)	4
Sound Level (Outdoor Unit)	76 dB

Summary

Safety

General Information

Unit Dimensions

Provides physical dimensions, component locations, and model specifications for the cased coils.

Codes and Regulations

Details compliance requirements with national and local codes for proper installation.

Inspection Upon Unit Arrival

Procedures for inspecting the unit for shipping damage and handling claims.

Clearances

Specifies required clearances for installation, maintenance, and servicing access.

Installation Instructions

Replacement Parts

Guidance on contacting distributors for authorized replacement parts.

Pre-Installation Procedures

Emphasizes reading all instructions and preparing tools before starting installation.

Installation and Trap Connection

Step-by-step guide for installing the coil and connecting the drain trap.

Drain Application

Condensate Drain Piping

Recommendations for proper condensate drain piping and installing an additional drain pan.

Plastic Drain Pan Installation

Instructions and warnings for installing the plastic drain pan, including specific applications.

Refrigerant Connections

Piston/TXV Installation

Piston Installation

Details on checking and installing the correct piston size for system combinations.

Optional TXV Kit Installation

Outlines the steps for installing an optional TXV kit for specific system requirements.

Air Flow Performance