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Trane IntelliPak SCWF 90

Trane IntelliPak SCWF 90
120 pages
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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 2018
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IntelliPak Commercial Self-Contained
Signature Series
20 to 110 Tons
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SSCCRRFF aanndd SSIIRRFF 25 to 60 Ton
Installation, Operation,
and Maintenance

Table of Contents

Questions and Answers:

Trane IntelliPak SCWF 90 Specifications

General IconGeneral
CategoryAir Conditioner
Cooling Capacity90 tons
Refrigerant TypeR-410A
Compressor TypeScroll
ModelIntelliPak SCWF 90

Summary

Introduction

Safety Advisories and Warnings

Defines WARNING, CAUTION, and NOTICE advisories for safety.

Overview

Unit Components and R-410 A Compressors

Describes the main components of the Signature Series unit and R-410A compressor specifics.

Model Number Description

Pre-Installation

Receiving and Inspection Procedures

Covers unit receiving, inspection for damage, and handling of accessories.

Installation - Mechanical

Unit Handling and Lifting Procedures

Provides safe methods for handling and lifting the unit using proper rigging.

Installation Preparation and Unit Isolation

Steps before final installation, including skid removal and vibration isolator installation.

Refrigerant System Installation

Covers leak testing, brazing, evacuation, and field piping for the refrigerant system.

Installation - Electrical

Unit Wiring and Electrical Checks

Explains wiring diagrams, supply power, voltage checks, and phase monitor.

Operating Principles

Control Sequences and Modes

Explains occupied/unoccupied modes, warm-up, overrides, and basic control sequences.

Cooling Operations and Economizers

Details mechanical cooling, economizer functions, and unit modes.

Compressor Operation and Protection

Explains compressor cycling, lead/lag, safety devices, and frost protection.

Controls

Maintenance

Compressor Service and Refrigerant System

Covers compressor diagnosis, replacement, refrigerant leak testing, brazing, and evacuation.

Pre-Startup Procedures

General Pre-Startup Checklist

Outlines essential checks before unit startup, including VFD, wiring, and fan assembly.

Startup Procedures

Air-Cooled Unit Startup and Refrigerant Charge

Steps for starting air-cooled units, including initial checks and final refrigerant charging.

Diagnostics

System Analysis and Troubleshooting Basics

Covers initial system checks, operating procedures for diagnostics, and voltage imbalance.

Wiring Diagrams

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