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Amana ESU12JW - User Manual

Amana ESU12JW
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Service
This manual is to be used by qualified
appliance technicians only. Amana does not
assume any responsibility for property damage
or personal injury for improper service
procedures done by an unqualified person.
RS1500000
Revision 2
November 1999
Upright Freezers
Models and manufacturing
numbers in this manual
ESU12JW P1311101W
ESU15JW P1311102W
ESU17JW P1311103W
ESU20JW P1311104W
ESUF15JW P1311105W
ESUF17JW P1311106W
ESUF20JW P1311107W
ESU12JW P1179615W
ESU15JW P1179616W
ESU17JW P1179617W
ESU20JW P1179618W
ESUF15JW P1179619W
ESUF17JW P1179620W
ESUF20JW P1179621W
AU120KW P1317701WW
AU120KW P1317714WW
AU150KW P1317702WW
AU150KW P1317715WW
AU170KW P1317703WW
AU170KW P1317716WW
AU200KW P1317704WW
AU200KW P1317717WW
AUF150KW P1317705WW
AUF150KW P1317718WW
AUF170KW P1317706WW
AUF170KW P1317719WW
AUF200KW P1317707WW
AUF200KW P1317720WW
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Summary

Important Information

Important Notices for Consumers and Servicers

Warnings and notices for users and service personnel regarding safety and responsibilities.

Recognize Safety Symbols, Words, and Labels

Explanation and meaning of various safety symbols, words, and labels used in the manual.

Model Identification

1997 Model Identification

Details the coding system for identifying freezer models manufactured in 1997.

1998 and 1999 Model Identification

Explains the coding system for identifying freezer models manufactured in 1998 and 1999.

Installation Instructions

Unpacking

Steps for removing all protective packaging and preparing the freezer for installation.

General

General guidelines for moving, handling, and confirming installation of freezer components.

Location

Recommendations for choosing an optimal location for the freezer to ensure efficiency and avoid issues.

Electrical Connection

Instructions for proper electrical connection, including grounding and avoiding extension cords.

Door Handle

Detailed steps for installing and securing the freezer door handle.

Leveling

Procedures for leveling the freezer using adjustable legs and shims for stability.

Test After Installation

Checks to perform after the freezer is installed to ensure proper operation.

General Instructions

Electrical Requirements

Specifications for electrical supply, grounding, and voltage requirements for the freezer.

Asure Extended Service Plan

Information on purchasing an extended service plan for the freezer.

Proper Disposal of your Freezer

Safety instructions for disposing of old freezers to prevent child entrapment.

Operating Instructions

Setting Controls

Guidance on setting freezer controls for optimal operation and efficiency.

Temperature Control

How to adjust and check the temperature control for the desired cooling level.

Audible Alarm (Some models)

Explanation of the audible alarm function and its settings.

Features

Overview of specific freezer features like door lock and reversible rack.

Door Lock

Instructions on how to operate the freezer's door lock mechanism.

Reversible Rack (some models)

Instructions on how to remove and replace the reversible storage rack.

Freezing Guide

Recommendations for wrapping and storing food for freezing, including storage times.

Care and Cleaning

General

Basic instructions for cleaning the interior and exterior surfaces of the freezer.

Adhesives

Method for removing adhesive residue using toothpaste.

Door Gaskets

How to clean and maintain door gaskets for a proper seal.

Odor Removal

Steps to eliminate odors from the freezer interior.

Defrosting

Procedure for manually defrosting the freezer when frost accumulates.

Light Bulb (some models)

Instructions for safely replacing the interior light bulb if applicable.

General Tips

Energy Tips

Advice on how to operate the freezer efficiently to reduce energy consumption.

Vacation Tips

Recommendations for preparing the freezer for extended periods of non-use.

Normal Operating Sounds

Description of normal sounds the freezer may make during operation.

Before Calling For Service

Troubleshooting steps for common problems before contacting a service technician.

Operating Sounds

Further details and illustrations of normal operating sounds produced by the freezer.

Component Testing

Refrigeration System Test Procedures

Procedures for testing the refrigeration system using temperature and pressure measurements.

Testing Main Condenser

Steps to test the main condenser for leaks and proper operation using nitrogen.

Testing for Leaks

Safety precautions and methods for testing refrigeration systems for leaks.

Electrical System

Information on electrical system grounding and wiring integrity.

Compressor Electrical Tests

Procedures for testing the electrical components related to the compressor.

Testing Compressor Direct

Method for directly testing the compressor's functionality using a compressor tester.

Overload Protector

Description of the overload protector's function and common causes for tripping.

Testing Overload Protector

How to test the overload protector for continuity and signs of arcing.

Capacitor

How to test the compressor start capacitor using an ohmmeter.

PTC Relay

Explanation of the PTC relay's function in starting the compressor.

Testing PTC Relay

Procedure for testing the PTC relay's resistance using an ohmmeter.

Interior Light and Switch

Troubleshooting steps for the interior light and its switch.

Checking Control Operation

How to check the temperature control for proper operation and potential failures.

Temperature Control

Testing the temperature control by measuring cut-in and cut-out temperatures.

Defrost Timer

Explanation of the defrost timer's operation and circuit.

Checking Timer

Procedure for testing the defrost timer's motor and circuits for continuity.

Defrost Heater and Thermostat

How to test the defrost heater and thermostat for proper function.

Freezer Fan No-Defrosting Models

Information on the freezer fan's role and location in no-defrost models.

Testing Freezer Fan Motor

Steps to test the freezer fan motor for operation and wiring issues.

Audible Warning System (some models)

Details on the audible alarm system, its triggers, and settings.

Troubleshooting

Frost build-up on freezer coil

Possible causes and corrections for frost accumulation on the freezer coil.

Compressor does not run

Troubleshooting steps for a compressor that fails to start or operate.

Excessively noisy but works

Identifying and resolving causes of excessive noise during freezer operation.

Compressor runs but freezer temperature is higher than necessary

Diagnosing why the compressor runs but the freezer is too warm.

Compressor does not run and no light

Troubleshooting combined issues of compressor failure and no interior light.

Sweating but freezer is working normally otherwise

Addressing condensation or sweating on the freezer exterior while it functions.

Compressor runs, but short cycles

Causes and solutions for the compressor cycling on and off too frequently.

Compressor runs but does not freeze

Troubleshooting why the compressor runs but fails to cool the freezer adequately.

Compressor runs excessively Freezer too cold

Addressing the issue of the compressor running too much and making the freezer too cold.

Defrost water disposal problem

Diagnosing and fixing issues related to defrost water drainage.

Disassembly Procedures

Replacing Dryer

Step-by-step guide for removing and replacing the refrigerant drier.

Replacing Compressor

Instructions for safely removing and installing a replacement compressor.

Replacing Heat Exchanger Refrigerated Shelf Models

Procedure for replacing the heat exchanger in refrigerated shelf models.

Replacing Heat Exchanger No-Defrosting Models

Procedure for replacing the heat exchanger in no-defrosting models.

Replacing Freezer Shelving Refrigerated Shelf Models

Steps to remove and replace freezer shelving components.

Replacing Freezer Coil No-Defrosting Models

Guide for removing and replacing the freezer coil in no-defrosting units.

Replacing Light Switch

Instructions for replacing the interior light switch.

Replacing Control

Steps for removing and installing the temperature control unit.

Replacing Heater

Procedure for removing and replacing the defrost heater.

Replacing Freezer Fan Motor

Guide for removing and replacing the freezer fan motor.

Cabinet Door Assembly

Door Removal and Installation

Steps for removing and installing the entire freezer door assembly.

Door Liner and Gasket

Steps for installing and removing the inner door liner and gasket.

Door Handle

Instructions for removing and reinstalling the door handle.

Door Lock Assembly

Explanation of the door lock mechanism and its operation.

Cabinet Door Alignment

How to align the freezer door correctly for proper sealing and operation.

Gasket Seal

Methods to check and improve the door gasket's sealing effectiveness.

Hinge Adjustments

How to adjust door hinges to correct alignment issues.

Cabinet Assembly

Cabinet Shell

Description of the freezer's outer steel shell construction and components.

Cabinet Liner (Food)

Details on the construction and components attached to the inner plastic liner.

Drain System Overview

Explanation of the freezer's drain system, including model-specific details.

Service Information

System Operation

Overview of how the refrigeration system operates and common issues.

Failed Compressor

Symptoms and diagnosis of a failed or inadequate compressor.

Restricted Capillary Tube

Causes and effects of a restricted capillary tube in the refrigeration system.

Moisture in the System

How moisture affects the system and its troubleshooting.

Checking Operating Pressures

Procedures for checking system operating pressures and interpreting readings.

Operational Testing

Steps for performing thorough operational checks on the freezer.

Usage and Service Tips

Advice on proper usage and common issues encountered by customers.

Compressor Operation and Noise

Factors affecting compressor cycles, noise, and potential issues.

Voids In Urethane Foam Insulation

Identifying and addressing voids in the foam insulation that can cause condensation.

Refrigeration System Complaints

Temperature Issues

Troubleshooting common problems related to freezer temperature regulation.

Compressor Start Issues

Diagnosing and resolving problems where the compressor fails to start.

Continuous Running

Reasons why the freezer compressor may run continuously.

Refrigerant Leaks

Refrigerant Leak Symptoms

Identifying signs and symptoms that indicate a refrigerant leak in the system.

Leak Location and Types

Methods for detecting and distinguishing between internal and external refrigerant leaks.

Evacuation and Charging Procedures

HFC134 a Service Information

HFC134 a Refrigerant

Properties and differences between HFC134a and CFC12 refrigerants.

Health, Safety, and Handling

Health, safety, and handling considerations for HFC134a refrigerant.

Service Equipment

Drier Replacement

Steps for replacing the drier filter in HFC134a systems.

Evacuation and Charging

Replacement HFC134 a Service Compressor

Instructions for installing a replacement HFC134a service compressor.

Refrigerant Charge

Importance of correct refrigerant charge and factory specifications.

Leak Testing

Procedures for testing the system for leaks after repairs.

Evacuation and Charging Typical Setup

Diagram and steps for the typical setup of evacuation and charging equipment.

Dehydrating Sealed Refrigeration System

Brazing

Necessary precautions and materials for brazing refrigeration system connections.

Refrigerant Precautions

Safety warnings and precautions when handling refrigerants.

Open Lines

Risks associated with leaving refrigeration lines open to the atmosphere.

Line Piercing Valves

Use and limitations of line piercing valves for diagnosis.

Altitude Adjustment

How to adjust the temperature control for altitude variations.

Wiring Diagram and Schematic

Ground schematic

Key to understanding the ground connections in the wiring diagram.

Summary

Important Information

Important Notices for Consumers and Servicers

Warnings and notices for users and service personnel regarding safety and responsibilities.

Recognize Safety Symbols, Words, and Labels

Explanation and meaning of various safety symbols, words, and labels used in the manual.

Model Identification

1997 Model Identification

Details the coding system for identifying freezer models manufactured in 1997.

1998 and 1999 Model Identification

Explains the coding system for identifying freezer models manufactured in 1998 and 1999.

Installation Instructions

Unpacking

Steps for removing all protective packaging and preparing the freezer for installation.

General

General guidelines for moving, handling, and confirming installation of freezer components.

Location

Recommendations for choosing an optimal location for the freezer to ensure efficiency and avoid issues.

Electrical Connection

Instructions for proper electrical connection, including grounding and avoiding extension cords.

Door Handle

Detailed steps for installing and securing the freezer door handle.

Leveling

Procedures for leveling the freezer using adjustable legs and shims for stability.

Test After Installation

Checks to perform after the freezer is installed to ensure proper operation.

General Instructions

Electrical Requirements

Specifications for electrical supply, grounding, and voltage requirements for the freezer.

Asure Extended Service Plan

Information on purchasing an extended service plan for the freezer.

Proper Disposal of your Freezer

Safety instructions for disposing of old freezers to prevent child entrapment.

Operating Instructions

Setting Controls

Guidance on setting freezer controls for optimal operation and efficiency.

Temperature Control

How to adjust and check the temperature control for the desired cooling level.

Audible Alarm (Some models)

Explanation of the audible alarm function and its settings.

Features

Overview of specific freezer features like door lock and reversible rack.

Door Lock

Instructions on how to operate the freezer's door lock mechanism.

Reversible Rack (some models)

Instructions on how to remove and replace the reversible storage rack.

Freezing Guide

Recommendations for wrapping and storing food for freezing, including storage times.

Care and Cleaning

General

Basic instructions for cleaning the interior and exterior surfaces of the freezer.

Adhesives

Method for removing adhesive residue using toothpaste.

Door Gaskets

How to clean and maintain door gaskets for a proper seal.

Odor Removal

Steps to eliminate odors from the freezer interior.

Defrosting

Procedure for manually defrosting the freezer when frost accumulates.

Light Bulb (some models)

Instructions for safely replacing the interior light bulb if applicable.

General Tips

Energy Tips

Advice on how to operate the freezer efficiently to reduce energy consumption.

Vacation Tips

Recommendations for preparing the freezer for extended periods of non-use.

Normal Operating Sounds

Description of normal sounds the freezer may make during operation.

Before Calling For Service

Troubleshooting steps for common problems before contacting a service technician.

Operating Sounds

Further details and illustrations of normal operating sounds produced by the freezer.

Component Testing

Refrigeration System Test Procedures

Procedures for testing the refrigeration system using temperature and pressure measurements.

Testing Main Condenser

Steps to test the main condenser for leaks and proper operation using nitrogen.

Testing for Leaks

Safety precautions and methods for testing refrigeration systems for leaks.

Electrical System

Information on electrical system grounding and wiring integrity.

Compressor Electrical Tests

Procedures for testing the electrical components related to the compressor.

Testing Compressor Direct

Method for directly testing the compressor's functionality using a compressor tester.

Overload Protector

Description of the overload protector's function and common causes for tripping.

Testing Overload Protector

How to test the overload protector for continuity and signs of arcing.

Capacitor

How to test the compressor start capacitor using an ohmmeter.

PTC Relay

Explanation of the PTC relay's function in starting the compressor.

Testing PTC Relay

Procedure for testing the PTC relay's resistance using an ohmmeter.

Interior Light and Switch

Troubleshooting steps for the interior light and its switch.

Checking Control Operation

How to check the temperature control for proper operation and potential failures.

Temperature Control

Testing the temperature control by measuring cut-in and cut-out temperatures.

Defrost Timer

Explanation of the defrost timer's operation and circuit.

Checking Timer

Procedure for testing the defrost timer's motor and circuits for continuity.

Defrost Heater and Thermostat

How to test the defrost heater and thermostat for proper function.

Freezer Fan No-Defrosting Models

Information on the freezer fan's role and location in no-defrost models.

Testing Freezer Fan Motor

Steps to test the freezer fan motor for operation and wiring issues.

Audible Warning System (some models)

Details on the audible alarm system, its triggers, and settings.

Troubleshooting

Frost build-up on freezer coil

Possible causes and corrections for frost accumulation on the freezer coil.

Compressor does not run

Troubleshooting steps for a compressor that fails to start or operate.

Excessively noisy but works

Identifying and resolving causes of excessive noise during freezer operation.

Compressor runs but freezer temperature is higher than necessary

Diagnosing why the compressor runs but the freezer is too warm.

Compressor does not run and no light

Troubleshooting combined issues of compressor failure and no interior light.

Sweating but freezer is working normally otherwise

Addressing condensation or sweating on the freezer exterior while it functions.

Compressor runs, but short cycles

Causes and solutions for the compressor cycling on and off too frequently.

Compressor runs but does not freeze

Troubleshooting why the compressor runs but fails to cool the freezer adequately.

Compressor runs excessively Freezer too cold

Addressing the issue of the compressor running too much and making the freezer too cold.

Defrost water disposal problem

Diagnosing and fixing issues related to defrost water drainage.

Disassembly Procedures

Replacing Dryer

Step-by-step guide for removing and replacing the refrigerant drier.

Replacing Compressor

Instructions for safely removing and installing a replacement compressor.

Replacing Heat Exchanger Refrigerated Shelf Models

Procedure for replacing the heat exchanger in refrigerated shelf models.

Replacing Heat Exchanger No-Defrosting Models

Procedure for replacing the heat exchanger in no-defrosting models.

Replacing Freezer Shelving Refrigerated Shelf Models

Steps to remove and replace freezer shelving components.

Replacing Freezer Coil No-Defrosting Models

Guide for removing and replacing the freezer coil in no-defrosting units.

Replacing Light Switch

Instructions for replacing the interior light switch.

Replacing Control

Steps for removing and installing the temperature control unit.

Replacing Heater

Procedure for removing and replacing the defrost heater.

Replacing Freezer Fan Motor

Guide for removing and replacing the freezer fan motor.

Cabinet Door Assembly

Door Removal and Installation

Steps for removing and installing the entire freezer door assembly.

Door Liner and Gasket

Steps for installing and removing the inner door liner and gasket.

Door Handle

Instructions for removing and reinstalling the door handle.

Door Lock Assembly

Explanation of the door lock mechanism and its operation.

Cabinet Door Alignment

How to align the freezer door correctly for proper sealing and operation.

Gasket Seal

Methods to check and improve the door gasket's sealing effectiveness.

Hinge Adjustments

How to adjust door hinges to correct alignment issues.

Cabinet Assembly

Cabinet Shell

Description of the freezer's outer steel shell construction and components.

Cabinet Liner (Food)

Details on the construction and components attached to the inner plastic liner.

Drain System Overview

Explanation of the freezer's drain system, including model-specific details.

Service Information

System Operation

Overview of how the refrigeration system operates and common issues.

Failed Compressor

Symptoms and diagnosis of a failed or inadequate compressor.

Restricted Capillary Tube

Causes and effects of a restricted capillary tube in the refrigeration system.

Moisture in the System

How moisture affects the system and its troubleshooting.

Checking Operating Pressures

Procedures for checking system operating pressures and interpreting readings.

Operational Testing

Steps for performing thorough operational checks on the freezer.

Usage and Service Tips

Advice on proper usage and common issues encountered by customers.

Compressor Operation and Noise

Factors affecting compressor cycles, noise, and potential issues.

Voids In Urethane Foam Insulation

Identifying and addressing voids in the foam insulation that can cause condensation.

Refrigeration System Complaints

Temperature Issues

Troubleshooting common problems related to freezer temperature regulation.

Compressor Start Issues

Diagnosing and resolving problems where the compressor fails to start.

Continuous Running

Reasons why the freezer compressor may run continuously.

Refrigerant Leaks

Refrigerant Leak Symptoms

Identifying signs and symptoms that indicate a refrigerant leak in the system.

Leak Location and Types

Methods for detecting and distinguishing between internal and external refrigerant leaks.

Evacuation and Charging Procedures

HFC134 a Service Information

HFC134 a Refrigerant

Properties and differences between HFC134a and CFC12 refrigerants.

Health, Safety, and Handling

Health, safety, and handling considerations for HFC134a refrigerant.

Service Equipment

Drier Replacement

Steps for replacing the drier filter in HFC134a systems.

Evacuation and Charging

Replacement HFC134 a Service Compressor

Instructions for installing a replacement HFC134a service compressor.

Refrigerant Charge

Importance of correct refrigerant charge and factory specifications.

Leak Testing

Procedures for testing the system for leaks after repairs.

Evacuation and Charging Typical Setup

Diagram and steps for the typical setup of evacuation and charging equipment.

Dehydrating Sealed Refrigeration System

Brazing

Necessary precautions and materials for brazing refrigeration system connections.

Refrigerant Precautions

Safety warnings and precautions when handling refrigerants.

Open Lines

Risks associated with leaving refrigeration lines open to the atmosphere.

Line Piercing Valves

Use and limitations of line piercing valves for diagnosis.

Altitude Adjustment

How to adjust the temperature control for altitude variations.

Wiring Diagram and Schematic

Ground schematic

Key to understanding the ground connections in the wiring diagram.

Amana ESU12JW Specifications

General IconGeneral
BrandAmana
ModelESU12JW
CategoryFreezer
LanguageEnglish

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