EasyManua.ls Logo

Trane YHC072E User Manual

Trane YHC072E
84 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
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.

Table of Contents

Other manuals for Trane YHC072E

Question and Answer IconNeed help?

Do you have a question about the Trane YHC072E and is the answer not in the manual?

Trane YHC072E Specifications

General IconGeneral
Model NumberYHC072E
CategoryAir Conditioner
Cooling Capacity72, 000 BTU/h
RefrigerantR-410A
Power Supply208/230V/3Ph/60Hz

Summary

General Information and Unit Overview

Unit Inspection and Description

Details on verifying unit nameplate, power supply, and checking for shipping damage.

Control System Options

Overview of electromechanical and ReliaTel™™ control system features.

Economizer and Input Devices

Description of economizer control actuators and system input devices.

Safety Features and Sensors

Details on safety controls like pressure controls, sensors, and detectors.

Installation Procedures

Foundation and Roof Curb

Instructions for unit foundation, support structures, and roof curb installation.

Ductwork and Utilities

Guidelines for supply and return air openings and utility connections.

Electrical and Gas Connections

Procedures for main electrical power, field wiring, and gas piping.

Condensate Drain and Filter Installation

Instructions for configuring condensate drains and installing filters.

Pre-Start and Start-Up Operations

Pre-Start Safety and Electrical Checks

Essential checks for voltage, phasing, and capacitor safety before operation.

Test Modes and Procedures

Guides for using test modes to check component operation.

Unit Start-Up Sequences

Step-by-step procedures for starting units with ReliaTel™™ and electromechanical controls.

Sequence of Operation Details

Cooling and Heating Modes

Detailed sequences for cooling and heating operations across different controls.

Fan Speed Control and Airflow Management

Procedures for adjusting and verifying fan speed and airflow.

Economizer and Ventilation Control

Operation sequences for economizers and ventilation controls.

Dehumidification and Special Modes

Operational sequences for dehumidification and other special modes.

Troubleshooting and Diagnostics

System Status Checks and Indicators

Methods for checking system status using LEDs and voltage readings.

Failure Codes and Troubleshooting Steps

Listing of failure codes and initial troubleshooting steps.

Component-Specific Diagnostics

Procedures for testing specific components like sensors and actuators.

Resetting Lockouts and Failures

Methods for resetting cooling and ignition lockouts.

Wiring Diagrams and Limited Warranty

Wiring Diagram Reference

Matrix for locating relevant wiring diagrams based on unit model and controls.

Limited Warranty Information

Details on the warranty coverage for the air conditioner unit.

Related product manuals