Trane YHC036E User Manual

Packaged Rooftop Air Conditioners
Precedent™ — Gas/Electric
3 to 10 Tons — 60 Hz
Installation, Operation, and Maintenance
January 2021
RT-SVX21AC-EN
Model Numbers:
YSC036G - YSC060G YHC072F - YHC102F
Model Numbers:
YSC072H - YSC120H YHC120F
Model Numbers:
YHC036E - YHC072E YHC037E - YHC067E
Model Numbers:
YHC048F - YHC060F
SAFETY WARNING
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.

Trane YHC036E Specifications

General

Model Number	YHC036E
Category	Air Conditioner
Voltage	208/230V
Phase	1
Refrigerant	R-410A
Cooling Capacity	36000 BTU/h

Summary

Introduction

Safety, Environmental, and Training Information

Covers safety advisories, environmental impact, refrigerant practices, copyright, and training details.

Model Number Descriptions - 3 to 10 Tons (T/Y)

3 to 10 Ton Model Breakdown

Details model number components for 3 to 10 ton units, including notes and digit descriptions.

Model Number Descriptions - 3 to 5 Tons (T/Y - 17 Plus)

Dimensions and Weights

Unit Clearances

Details minimum operating and service clearances for unit installation.

Weights, Center of Gravity, and Rigging

Information on unit weights, center of gravity, and rigging procedures.

Installation

Foundation, Ductwork, and Roof Curb

Procedures for unit foundation, ductwork, airflow, and roof curb installation.

Rigging and General Requirements

Procedures for rigging, unit setup, economizer, and limit switch usage.

Conversions, Wiring, and Component Setup

Guides for unit conversion, wiring, gas, condensate, filter installation, and temperature averaging.

Field Wiring and Control Connections

Guidelines for field-installed power and control wiring, including safety and component connections.

Space Temperature Averaging

Explains how space temperature averaging is achieved using remote sensors.

Maintenance

Hazardous Service Procedures and Belt Adjustment

Safety warnings for maintenance, and procedures for fan belt adjustment.

Monthly Checks and Coil Cleaning

Outlines routine monthly maintenance checks and coil cleaning procedures.

Troubleshooting

System Diagnostics and Failure Analysis

Guides on checking unit diagnostics, system status, failure indications, and their causes.

Sensor and Economizer Troubleshooting

Procedures for testing zone sensors and troubleshooting economizer control issues.

Wiring Diagrams

Wiring Diagram Matrix

A matrix correlating schematic types, drawing numbers, and descriptions.

Limited Warranty