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CH CH-PT15HP1 - User Manual

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PACKAGED TERMINAL
AIR CONDITIONER
SERVICE MANUAL
Model: СH-PT12HP1
CH-PT15HP1
СH-PT12HS2
CH-PT15HS2
Designed by Cooper&Hunter International Corporation, Oregon, USA
www.cooperandhunter.com
F or proper operation, please read and keep this manual carefully.
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Summary

Safety and Precautions

Safety Precautions

Essential safety guidelines to prevent injury and property damage.

Installation Warnings

Critical warnings for installation to avoid hazards like fire and electric shock.

Cautions and Environmental Considerations

Control Panel Interface

Power and Mode Selection

How to turn the unit on/off and cycle through operational modes like Cool, Heat, and Fan.

Error Codes Overview

Sensor and Communication Error Codes

List of error codes (AS, ES, CS, etc.) and their corresponding sensor or communication issues.

Electronic Control System

Compressor Operation in Cooling and Heating

How the compressor operates in cooling and heating modes based on temperature differentials.

Installation Guide

Unit Installation Procedure

Detailed instructions and cautions for physically installing the air conditioner unit.

Operational Characteristics

Power Connection Options

Troubleshooting and Error Resolution

Error Code Interpretations

Explains the meaning of various error codes displayed on the unit.

Temperature Sensor Diagnostics

Diagnosing and resolving issues related to open or short circuits in temperature sensors.

Communication Malfunction Troubleshooting

Troubleshooting steps for communication malfunctions between control boards.

Drive-by-Wire Controller Issues

Diagnosing and fixing issues with the drive-by-wire controller and its settings.

Common Unit Problems and Solutions

A comprehensive guide to common problems, their causes, and recommended solutions.

Summary

Safety and Precautions

Safety Precautions

Essential safety guidelines to prevent injury and property damage.

Installation Warnings

Critical warnings for installation to avoid hazards like fire and electric shock.

Cautions and Environmental Considerations

Control Panel Interface

Power and Mode Selection

How to turn the unit on/off and cycle through operational modes like Cool, Heat, and Fan.

Error Codes Overview

Sensor and Communication Error Codes

List of error codes (AS, ES, CS, etc.) and their corresponding sensor or communication issues.

Electronic Control System

Compressor Operation in Cooling and Heating

How the compressor operates in cooling and heating modes based on temperature differentials.

Installation Guide

Unit Installation Procedure

Detailed instructions and cautions for physically installing the air conditioner unit.

Operational Characteristics

Power Connection Options

Troubleshooting and Error Resolution

Error Code Interpretations

Explains the meaning of various error codes displayed on the unit.

Temperature Sensor Diagnostics

Diagnosing and resolving issues related to open or short circuits in temperature sensors.

Communication Malfunction Troubleshooting

Troubleshooting steps for communication malfunctions between control boards.

Drive-by-Wire Controller Issues

Diagnosing and fixing issues with the drive-by-wire controller and its settings.

Common Unit Problems and Solutions

A comprehensive guide to common problems, their causes, and recommended solutions.

CH CH-PT15HP1 Specifications

General IconGeneral
BrandCH
ModelCH-PT15HP1
CategoryAir Conditioner
LanguageEnglish

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