Trane Precedent YZC060E User Manual

Packaged Rooftop Air Conditioners
Precedent™ with eFlex™
Technology, Gas/Electric
3 to 10 Tons - 60 Hz
Installation, Operation, and Maintenance
January 2021
RT-SVX46G-EN
Model Numbers:
YZC036E YZC072F
Model Numbers:
YZC048F YZC090F
Model Numbers:
YZC060E YZC102F
Model Numbers:
YZC120F
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 Precedent YZC060E Specifications

General

Brand	Trane
Model	Precedent YZC060E
Category	Air Conditioner
Language	English

Summary

Introduction and Safety

Safety Advisories, Cautions, and Notices

Defines advisories (WARNING, CAUTION, NOTICE) and highlights key safety concerns.

Environmental and Refrigerant Practices

Discusses environmental impact of chemicals and responsible refrigerant handling.

Safety Policies and PPE Requirements

Emphasizes adherence to EHS policies and outlines mandatory Personal Protective Equipment.

Model Number, Specifications, and General Information

Model Number Description and Notes

Details the meaning of each digit in the model number and provides important notes.

Unit Components and Control Systems

Describes various unit components, sensors, interfaces, and control systems.

Unit Inspection, Storage, and Nameplates

Covers initial inspection, proper storage, and identification data on unit nameplates.

Dimensions and Installation

Unit Dimensions, Weights, and Clearances

Provides essential data on unit size, weight, and installation space requirements.

Installation Procedures: Foundation, Curb, Ductwork

Covers foundation, roof curb, and ductwork installation requirements.

Installation Procedures: Rigging and General Requirements

Details rigging procedures and a checklist for successful unit installation.

Component Conversions and Specifics

Details conversion procedures and specific requirements for components.

Electrical and Control Wiring

Guides for main power, optional wiring, and control wiring installation.

Pre-Start, Startup, and Maintenance

Pre-Start Safety and Power Checks

Covers safety warnings and checks for voltage, phasing, and imbalance.

Test Modes and Unit Startup Procedures

Explains test procedures, startup sequences, and operational modes.

Maintenance Procedures

Outlines monthly, seasonal, and annual maintenance tasks.

Troubleshooting and Support

Troubleshooting Control Systems and Failures

Guides for troubleshooting control system issues and checking system status.

Wiring Diagrams and Warranty Information

References for unit wiring diagrams and warranty coverage.