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Jenn-Air JWC2450ARS - User Manual

Jenn-Air JWC2450ARS
52 pages
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Wine Cellar
Under Counter
Refrigerator
This Base Manual covers general information
Refer to individual Technical Sheet
for information on specific models
This manual includes, but is
not limited to the following:
Jenn-Air
JWC2450ARB
JWC2450ARW
JWC2450ARS
JWC2450ACX
JUC2450ARB
JUC2450ARW
JUC2450ARS
JUC2450ACX
Service
This manual is to be used by qualified appliance
technicians only. Maytag does not assume any
responsibility for property damage or personal
injury for improper service procedures done by
an unqualified person.
16022323
July 2003
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Summary

Service Manual Introduction

Product Identification

Identifies Jenn-Air models and their components, including model and serial number locations.

Important Information and Safety

Customer Service Support

Provides contact details for Jenn-Air customer assistance and service centers.

Safety Symbols and Labels

Explains hazard symbols (DANGER, WARNING, CAUTION) and their meanings.

Model Identification

Jenn-Air Model Structure

Decodes the Jenn-Air model number structure for identifying features and specifications.

Component Testing Overview

General Testing Warning

Crucial safety notice about disconnecting power and discharging capacitors before testing.

Compressor Testing Procedures

Compressor Resistance Test

Checks winding resistance to diagnose compressor health.

Compressor Ground Test

Verifies the compressor is not grounded to the unit chassis.

Compressor Operation Test

Tests the compressor's ability to start and run under load.

Capacitor and Condenser Testing

Capacitor Test Procedures

Methods to test capacitor functionality, including open, shorted, and leak checks.

Condenser Leak Testing

Detects leaks in the condenser system using pressure and detection methods.

Electrical Component Testing

PTC Relay and Electronic Control Tests

Tests for PTC relay resistance and electronic control thermistor accuracy.

Motor and Switch Testing

Checks condenser motor coil resistance and light switch continuity.

Refrigeration System Component Tests

Drier Replacement and Testing

Procedures for drier replacement and testing for system contamination.

Evaporator Leak Testing

Methods to check the evaporator for leaks using pressure or soap solution.

Thermistor Testing

Thermistor Resistance Chart

Provides resistance values for a thermistor at various temperatures.

Troubleshooting: Cold Interior

Thermostat Setting Issues

Addresses problems caused by incorrect thermostat settings for ambient conditions.

Evaporator Frost Pattern

Diagnosing issues by examining the uniformity of the evaporator frost pattern.

Thermo Bulb Mounting

Correct placement and mounting of the thermostat's temperature sensing bulb.

Troubleshooting: Warm Interior

Glass Shelf Placement

Impact of glass shelf configuration on interior air circulation and temperature.

Thermostat and Refrigerant Issues

Problems related to thermostat failure or low refrigerant charge.

Compressor Valve and Restriction Issues

Faults in compressor valves or restrictions within the sealed system.

Troubleshooting: Frost Buildup

Light Activation Switch and Wiring

Issues with the interior light switch and its wiring connections.

Condenser Fan and Airflow

Problems related to condenser fan operation and airflow obstruction.

Cabinet Sealing and Door Alignment

Air leaks due to poor cabinet sealing or misaligned doors.

Troubleshooting: No Operation

No Component Function

Diagnosing issues when the unit or its components do not function at all.

Light Operates, Compressor Does Not

Troubleshooting when the interior light works but the compressor does not.

Fan or Compressor Not Running

Specific checks for fan motor or compressor failure.

Troubleshooting: Light Issues

Door Light Switch Operation

Correct function of the interior light switch and override settings.

Disassembly Procedures: Evaporator and Compressor

Evaporator Replacement Steps

Detailed steps for removing and installing the evaporator assembly.

Compressor Removal Steps

Procedures for safely removing the compressor from the unit.

Disassembly Procedures: Condenser and Fan

Condenser Removal and Installation

Steps for removing and installing the condenser coil and fan.

Condenser Fan Removal and Installation

Procedures for servicing the condenser fan motor.

Evaporator Thermistor Removal

Steps to remove the evaporator thermistor from its mounting.

Wiring Diagram and Schematic

Electrical System Overview

Visual representation of the unit's electrical connections and components.

Owners Guide Introduction

Getting Help: Before Calling Service

Guidance on self-help and troubleshooting before contacting service.

Safety Instructions Overview

General safety guidelines and warnings for appliance users.

Important Safety Instructions

General Appliance Safety

Basic precautions for safe operation, maintenance, and use of the appliance.

Electrical Safety and Grounding

Critical information on electrical hazards, grounding, and proper power connections.

Child Safety Precautions

Measures to prevent child entrapment and suffocation hazards.

Installation Guide

Materials and Tools Needed

List of necessary materials and tools for appliance installation.

Selecting the Installation Location

Criteria for choosing an optimal and safe installation location.

Cabinet Cutout and Clearance

Specifications for cabinet dimensions and required ventilation clearances.

Unit Dimensions and Leveling

Leveling Leg Installation

Steps to attach and adjust the leveling legs for proper unit stability.

Leveling the Wine Chiller

Ensuring the unit is level from side-to-side and front-to-back.

Door Reversal Procedure

Materials for Door Reversal

List of tools and materials required to reverse the door swing.

Reversing the Glass Door Steps

Step-by-Step Door Reversal

Detailed, sequential instructions for changing the door orientation.

Custom Door Panel Preparation

Custom Handle Installation

Instructions for attaching a user-supplied custom handle to the door panel.

Wood Frame Dimensions and Screws

Specifications for custom wood panels, including dimensions and screw types.

Custom Wood Frame Lock Preparation

Lock Hole Dimensions and Drilling

Guidance on drilling and preparing the wood frame for lock installation.

Attaching Wood Panel to Door

Hinge Corner Details

Illustrations showing hinge attachment points on the door and cabinet.

Securing the Wood Panel and Door

Lock Assembly and Door Installation

Final steps for securing the custom panel and installing the door correctly.

Wine Rack Considerations

Rack Clearance and Door Swing

Ensuring sufficient door opening for racks to be pulled out.

Operation Guide

Setting the Temperature Control

Instructions for adjusting the temperature control knob for desired settings.

Wine Loading Tips

Recommendations for optimal placement of wine bottles for storage and access.

Product Features

Temperature Control and Interior Light

Overview of adjustable temperature and automatic interior lighting.

Racks, Lock, and Wood Fronts

Details on pull-out racks, door lock, and customizable wood rack fronts.

Care and Cleaning Procedures

Cleaning Instructions

Methods for cleaning the cabinet, interior, door, and gasket.

Light Bulb Replacement

Step-by-step guide for safely replacing the interior light bulb.

Power Failure Response

Advice on managing temperature during a power outage.

Troubleshooting Guide

Common Problems and Solutions

A table listing common issues and their potential causes and remedies.

Warranty Information

Warranty Coverage Details

Information on warranty duration, parts, and labor coverage.

Receiving Warranty Service

Steps and information required to obtain service under warranty.

Exclusions from Warranty

Conditions and damages that are not covered by the product warranty.

Jenn-Air JWC2450ARS Specifications

General IconGeneral
BrandJenn-Air
ModelJWC2450ARS
TypeWine Cooler
Capacity24 bottles
Installation TypeBuilt-In
Temperature ZonesDual
DoorGlass
Energy Star CertifiedNo
ColorStainless Steel
Cooling SystemCompressor
Weight110 lbs
ConfigurationFreestanding
Number of Shelves5
ShelvesWooden
Height34.25 inches
Temperature Range41°F - 64°F

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