Trane Technologies 4MXA2036A10NUA User Manual

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Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning
equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person
could result in death or serious injury. When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that
are attached to the equipment.
April 2022
MMSS--SSVVNN008844AA--EENN
20 SEER Vertical Air Handler
24,000 Btu/h to 60,000 Btu/h
HP Indoor Units
HP Outdoor Units
4MXA2024A10NUA
4MXA2036A10NUA
4MXA2048A10NUA
4MXA2060A10NUA
4TXD2036A10NUA
4TXD2060A10NUA
Installer’s Guide

Trane Technologies 4MXA2036A10NUA Specifications

General

Voltage	208/230V
Phase	1
Refrigerant Type	R-410A
Cooling Capacity	36, 000 BTU/hr
Maximum Airflow	1200 CFM

Summary

Product Overview and Safety

Initial Safety Warning

Alerts users to hazards and qualifications needed for installation and servicing.

Safety Precautions

Electrical Safety Hazards

Details hazards like electrical shock, power supply requirements, and proper grounding.

System & Pressure Safety

Warns about safety hazards related to plenum/ductwork and high system pressure.

Installation & Environmental Safety

Installation Hazard Warnings

Highlights installation hazards and essential steps for safe operation and injury prevention.

Carbon Monoxide Poisoning Risk

Warns about the severe risk of carbon monoxide poisoning in enclosed areas.

Fan Speed Configuration

Dip Switch Operation

Pre-Installation Procedures

Receiving and Initial Checks

Installation Steps

Unit Inspection and Location Selection

Piping Connection Specifications

Piping Installation

Solder and Screw Connection Methods

Installation Requirements

Condensate Drain Setup

Ductwork Safety and Design

Electrical Installation Compliance

Lists requirements for electrical installation, emphasizing trained personnel and code compliance.

Electrical Setup

Electrical Parameter Specifications

Power and Thermostat Wiring

Provides detailed instructions and warnings for connecting power wiring and thermostat wires to the unit.

Wiring Diagrams and Safety

Unit to Thermostat Wiring

Critical Wiring Safety Warnings

Offers critical warnings regarding high/low voltage wiring, secure connections, and phase sequence.

Final Checks and Trial Run

Installation Verification Checklist

Trial Run Execution Steps

Troubleshooting Guide

Common Issues and Solutions

Identifies common unit malfunctions, their causes, and recommended corrective actions.