Trane Oxbox J4MXCA003EC6HCA 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 J4MXCA003EC6HCA Specifications

General

Cooling Capacity	36, 000 BTU/h
SEER Rating	16 SEER
Voltage	208/230V
Phase	1
Frequency	60 Hz
Refrigerant	R-410A

Summary

1 SAFETY

2 GENERAL

2.1 Unit Dimensions

Provides physical dimensions and component locations for the cased coils.

2.2 Codes & Regulations

Outlines compliance with national and local codes and EPA regulations.

2.3 Inspection Upon Unit Arrival

Advises on inspecting the unit for shipping damage upon receipt.

2.4 Clearances

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

3 INSTALLATION INSTRUCTIONS

3.1 Replacement Parts

Instructs to contact the distributor for authorized replacement parts.

3.2 Pre-installation Instruction

Emphasizes reading all instructions and preparing tools/supplies before installation.

3.3 Installation And Trap Connection

Details the steps for installing the cased coil and connecting the drain.

4 DRAIN APPLICATION

4.1 Condensate Drain Piping

Provides guidance on condensate drain piping and recommends an additional drain pan.

4.2 Plastic Drain Pan Installation

Details the installation of the plastic drain pan, including warnings and connection methods.

5 REFRIGERANT CONNECTIONS

6 PISTON/TXV INSTALLATION

6.1 Piston Installation

Explains how to install and select the correct piston for system combinations.

6.2 Optional TXV Kit Installation

Guides on installing an optional TXV kit for specific efficiency needs.

7 AIR FLOW PERFORMANCE