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Trane YSJ300A User Manual

Trane YSJ300A
64 pages
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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.
June 2022
RT-SVX071A-EN
Installation, Operation, and Maintenance
Packaged Rooftop Air
Conditioners
Precedent™ Cooling and Gas/
Electric
Standard Efficiency
6 to 25 Tons 60 Hz
Model Numbers: YSJ072A - YSJ300A
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Trane YSJ300A Specifications

General IconGeneral
BrandTrane
ModelYSJ300A
CategoryAir Conditioner
LanguageEnglish

Summary

Introduction and Safety

Safety Advisories and Practices

Defines safety advisories like WARNING, CAUTION, and NOTICE for proper operation.

Field Wiring and PPE Requirements

Mandates qualified personnel and safe practices for electrical wiring and grounding.

Personal Protective Equipment (PPE)

Details mandatory PPE for technicians to prevent injury from hazards.

Introduction

Follow EHS Policies!

Stresses adherence to company and local Environmental, Health, and Safety policies for safety.

Model Number Description

General Information

Unit Inspection Procedures

Procedures for inspecting the unit upon receipt for shipping damage and verifying details.

General Information

Unit Monitoring and Safety Features

Explains frost control, DLTS, smoke detectors, and phase monitors.

Pre-Installation

Fiberglass Wool Handling Safety

Warnings and precautions for fiberglass wool and required PPE.

Hazardous Voltage Precautions

Warnings and precautions regarding hazardous voltage before servicing.

Dimensions and Weights

Clearances

Typical Installation Clearances

Illustrates minimum operating and service clearances for unit applications.

Weights

Unit and Corner Weights

Provides unit weights, corner weights, and center of gravity dimensions.

Lifting and Rigging

Lifting and Rigging Safety

Instructions and warnings for lifting, rigging, and using fork pockets.

Installation

Roof Collapsing Hazard Warning

Warns about the critical need for structural roof support to prevent collapse.

Installation

Roof Curb Requirements

Details downflow roof curb requirements, installation verification, and material considerations.

Rigging and Fork Pockets

Provides detailed instructions and warnings for rigging the unit safely.

Combustible Materials Warning

Warns about fire hazards from combustible materials near unit components.

Installation

General Unit Requirements Checklist

Lists essential steps for successful unit installation, covering checks and connections.

Condensate Trap Installation

Provides instructions for installing a condensate trap on the negative pressure side of the fan.

Installation

Field-Installed Control Wiring

Covers electrical safety and wiring practices for control circuits.

Field Installed Power Wiring

Covers electrical safety, power requirements, and field wiring.

Installation

Main Electrical Power Requirements

Covers electrical safety, power requirements, and field wiring.

Through-the-Base Gas Installation

Guides through connecting gas piping through the unit base, including code compliance.

Pre-Start

Electrical Safety Checks

Essential checks before starting: electrical safety, voltage, and phasing.

Pre-Start

Electrical Component Safety

Warns about hazards when working with live electrical components.

Pre-Start

Unit Start-Up

Compressor Start-Up Procedures

Steps for starting compressors, checking pressures, and superheat.

Unit Start-Up

Final System Setup and Safety Alert

Final checks after startup, including programming and securing panels.

Maintenance

General Maintenance Safety

General safety precautions for all service procedures, emphasizing PPE.

Maintenance

MCHE Coil and Hail Guard Safety

Warnings for MCHE coils and hail guard reinstallation.

Hot Gas Reheat Oil Procedures

Warns about incorrect refrigerant/oil and specifies replacement procedures.

Maintenance

Wiring Diagrams

Piping Diagrams

Limited Warranty

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