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Maytag Amana PTC A Series User Manual

Maytag Amana PTC A Series
79 pages
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RS4200003 Rev. 5
April 2009
Service Instructions
®
is a registered trademark of Maytag Corporation or its related companies and is used under license to Goodman Company, L.P., Houston, TX. All rights reserved.
Package Terminal
AirConditioners & Heat Pumps
This manual is to be used by qualified, professionally trained HVAC technicians only.
Goodman does not assume any responsibility for property damage or personal injury
due to improper service procedures or services performed by an unqualified person.
© 2000 - 2009 Goodman Company, L.P.
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Maytag Amana PTC A Series Specifications

General IconGeneral
BrandMaytag
ModelAmana PTC A Series
CategoryAir Conditioner
LanguageEnglish

Summary

IMPORTANT INFORMATION

Important Notices and Safety Symbols

Key safety and operational notices, including recognition of safety symbols and labels.

PROPER INSTALLATION

Wall Sleeve Installation

Procedures for installing the wall sleeve, including dimensions and mounting.

Unit Clearances and Projections

Required clearances and projections for unit installation and airflow.

Chassis and Wiring Installation

Procedures for installing the chassis into the sleeve and electrical wiring connections.

Power Cord and Heaterless Unit Notes

Power cord requirements and notes for heaterless units.

Operating Controls and Mode Settings

Overview of user controls, thermostat settings, mode switch, and master switch functions.

MAINTENANCE

OPERATIONS

DIGITAL BOARD DIAGNOSTICS

Diagnostic Status and Temperature Settings

Accessing diagnostic modes and setting temperature limiters for energy saving.

Diagnostic Codes

A chart listing error codes and their suggested actions for troubleshooting.

Digital Board Diagnostics and Status Reports

How to access and interpret diagnostic modes, operating temperatures, and past failure logs.

SERVICING

Refrigeration System Service

Procedures for servicing the refrigeration system, including dehydration, leak testing, and brazing.

System Evacuation, Charging, and Testing

Detailed steps for evacuating, charging, and performing operating tests on the system.

Cooling Performance Testing

Procedures for conducting cooling performance tests using thermometers and psychrometers.

TROUBLESHOOTING GUIDE

Possible Causes and Test Remedies

Common causes of unit malfunctions and corresponding test methods and remedies.

SERVICING PROCEDURES

Electrical System Checks

Procedures for checking voltage, thermostat, wiring, and floodback protector.

Capacitor and Motor Checks

Procedures for checking capacitors and fan motor windings.

Compressor and Overload Testing

Procedures for testing compressor windings and the internal overload protector.

DISASSEMBLY PROCEDURES

SCHEMATICS

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