Trane RTAC User Manual

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.
May 2022
RTAC-SVX005A-EN
Installation, Operation, and Maintenance
Trane Rental Services
RTAC
Model Numbers: RTAC, CSCA

Trane RTAC Specifications

General

Model	RTAC
Type	Air-Cooled Chiller
Refrigerant	R-134a
Compressor Type	Helical-Rotary (Screw)
Voltage Options	208V, 230V, 460V, 575V
Dimensions	Varies by model

Summary

Introduction

Warnings, Cautions, and Notices

Defines safety advisories used throughout the manual for hazard communication.

Personal Protective Equipment (PPE) Required!

Mandates the use of appropriate PPE for technician safety.

Introduction (Continued)

Follow EHS Policies!

Emphasizes adherence to company and local Environmental, Health, and Safety policies.

Refrigerant May Be Under Positive Pressure!

Warns about potential explosion hazards from refrigerant pressure.

Hazardous Service Procedures!

Details critical safety precautions for servicing equipment.

Pre-installation

Installation - Mechanical

Flexible Hose and Hard Pipe Installation

Installation - Mechanical (Continued)

Installation - Electrical

Electrical Connections

Details main incoming power connection methods for RTAC units.

Proper Field Wiring and Grounding Required!

Emphasizes safety and compliance for field electrical wiring and grounding.

Single Point Power

Dual Point Power

Installation - Electrical (Continued)

Pre-start Checkout

Lists essential checks before starting the unit, including safety and wiring.

Electric Wiring

Unit Voltage and Amperage Checks

Voltage Imbalance

Start-Up

Startup Procedure

Provides a step-by-step guide for initiating unit operation.

Checking Operating Conditions

Describes how to verify stable operation after startup.

Differential Pressure Check

Explains how to measure evaporator pressure drop for flow verification.

Start-Up (Continued)

Final System Setup

Maintenance

Maintenance Procedures

General guidelines for system inspection and maintenance.