Trane Technologies 4YCZ5036E1070A 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.
June 2022
1188--EEBB4411DD11--11AA--EENN
Single Packaged Gas/Electric 15 SEER2 Convertible,
2 - 5 Ton, 60 - 115 KBTU, R-410A
4YCZ5024E1060A
4YCZ5036E1070A
4YCZ5036E1090A
4YCZ5048E1090A
4YCZ5048E1115A
4YCZ5060E1115A
NNoottee:: “Graphics in this document are for representation
only. Actual model may differ in appearance.”
NNoottee:: “Unit specific Service Facts available online.”
Installation and Operations Manual

Trane Technologies 4YCZ5036E1070A Specifications

General

Brand	Trane Technologies
Model	4YCZ5036E1070A
Category	Air Conditioner
Language	English

Summary

Safety Warnings

Hazardous Conditions

Covers hazards related to gases, voltage, grounding, refrigerant, and general safety.

Introduction and Specifications

Cooling Charging Procedure

Step-by-step guide for charging the system in cooling mode above 55°F OD.

Product Specifications

Unit Installation Requirements

Determine Unit Clearances

Unit Installation Procedures

Install Flue Hood

Ground Level Installation

Rooftop Installation - Curb Mounting

Procedures for installing the unit on a roof curb.

Lifting and Rigging

Safety guidelines and procedures for lifting and rigging the unit.

Rooftop Installation - Frame Mounting

Instructions for installing the unit on a field-fabricated frame.

Placing Unit on Curb

Rooftop Installation - No Curb/Frame

Procedures for rooftop installation using sleeper rails instead of a curb.

Ductwork Installation

Gas Piping Installation

Detailed instructions and safety precautions for gas piping installation.

Gas Pressure Setup and Supply Line

Manifold Pressure and Input Check

Steps for verifying and adjusting manifold pressure and checking gas input.

Electrical Wiring and Connections

Instructions for electrical wiring, connections, and power supply.

Disconnect Switch and Power Wiring

Requirements for disconnect switches, overcurrent protection, and power wiring.

Control Wiring (Class II)

Unit Startup and Operation

Pre-Start Checklist

A checklist to ensure all installation steps are completed before startup.

Starting Unit in Cooling Mode

Pressure and Voltage Checks

Methods for checking operating pressures and voltage during cooling.

Starting Unit in Gas Heating Mode

Sequence of Operation (Heating/Cooling)

Explanation of the unit's automatic heating and cooling operational sequences.

Cooling Cycle Operation Details

Final Installation Checklist

Maintenance and Service

Service Maintenance Procedures

Recommended service checks for cooling and heating seasons by qualified technicians.

Manifold Pressure & Flue Hood Cleaning

ECM Fan Motor Adjustments

Performance Data

Pressure Curves for 4YCZ5024E

Pressure Curves for 4YCZ5036E

Pressure Curves for 4YCZ5048E

Pressure Curves for 4YCZ5060E

Indoor Fan Performance Data

Refrigerant Circuit Diagram

Troubleshooting

Troubleshooting Chart

A chart listing system faults, primary/secondary causes, and troubleshooting steps.