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Carrier Transicold 68RF50 Neoplan-LA - User Manual

Carrier Transicold 68RF50 Neoplan-LA
44 pages
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T- 271
Bus Air
Conditioning
Unit
Model
68RF50
NEOPLAN-LA

Table of Contents

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Carrier Transicold 68RF50 Neoplan-LA Specifications

General IconGeneral
BrandCarrier
ModelTransicold 68RF50 Neoplan-LA
CategoryAir Conditioner
LanguageEnglish

Summary

Section 1 Description

1.1 Introduction

Provides overview of the manual's scope, model, and system.

1.2 Refrigeration System Specifications

Details technical specifications for compressor, valves, switches, and refrigerant.

1.4 Safety Devices

Explains critical safety devices and their functions for system protection.

1.5 System Controls and Components

Describes operating controls like thermostat, switches, and relays.

1.10 Refrigeration Flow Cycle

Illustrates and explains the complete refrigeration cycle process.

Section 2 Operation

2.1 Starting and Stopping Instructions

Details the procedures for starting and stopping the air conditioning unit.

2.2 Pre-Trip Inspection

Outlines the pre-trip inspection steps to ensure proper unit operation.

2.3 Cooling Cycle Operation

Explains unit cooling modes: cycling clutch and reheat control.

2.4 Heat Operation

Explains the operation of the unit during the heating cycle.

Section 3 Troubleshooting

3.1 Unit Will Not Cool

Provides possible causes and solutions for the unit failing to cool.

3.2 Insufficient Cooling

Lists potential reasons and fixes for insufficient cooling performance.

3.3 Abnormal Pressure Issues

Addresses problems related to abnormal high or low system pressures.

3.4 Abnormal Noise and Vibrations

Covers troubleshooting for unusual noises and vibrations from the unit.

3.8 No Heating or Insufficient Heating

Covers issues with the unit not heating or having insufficient heating.

Section 4 Service

4.1 Maintenance Schedule

Provides a schedule for daily, weekly, and monthly maintenance tasks.

4.4-4.8 System Charging and Evacuation

Covers refrigerant removal, leak checks, evacuation, dehydration, and adding refrigerant.

4.10-4.14 Component Service and Replacement

Details servicing and replacement of filters, valves, coils, motors.

4.20 Compressor Service

Covers compressor replacement, checking oil levels, and adding oil.

Section 5 Electrical

5.1 Introduction

Introduces the electrical wiring schematics for the unit.

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