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GE PSH23SGNAFBS Series - User Manual

GE PSH23SGNAFBS Series
45 pages
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PUB # 31-9090 02/02
MODEL SERIES:
PSH23SGNAFBS
TECHNICAL SERVICE GUIDE
GE Consumer Home Services Training
Arctica Side-By-Side Refrigerator
Inverter Compressor
Low Noise - High Performance
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GE PSH23SGNAFBS Series Specifications

General IconGeneral
BrandGE
ModelPSH23SGNAFBS Series
CategoryRefrigerator
LanguageEnglish

Summary

Introduction

Specifications & Nomenclature

Specifications

Provides detailed electrical, performance, and system specifications for the refrigerator.

Nomenclature

Explains the model series coding system for identifying refrigerator features and specifications.

Refrigeration System Principles

Phases of Refrigeration

Explains the three phases of the refrigeration cycle: compression, condensation, and evaporation.

Key Components

Details the function of essential components like the dryer, filter, capillary, and heat exchanger.

System Operation

Refrigeration System Overview

Describes the new components and operational logic of the refrigeration system, including the inverter.

System Pressure & Charge

Details system pressure requirements and correct refrigerant charge for optimal operation.

Inverter Technology

Inverter Compressor

Explains the function, operation, and speed control of the variable-speed inverter compressor.

Inverter Control

Details how the inverter converts power and controls compressor speed via frequency and PWM.

Adaptive Defrost System

Defrost Cycle Logic

Explains the adaptive defrost cycles, including pre-chill, heater operation, dwell, and post-dwell periods.

Operating Modes & Protection

Covers normal/abnormal characteristics and liner protection mode for adaptive defrost.

Fan Systems

Evaporator & Condenser Fans

Describes the operation, speed control, and wiring of the evaporator and condenser fans.

Fresh Food Fan

Details the fresh food fan's function, speed control, and connection to the main control board.

Main Control Board

Main Control Board Pinouts

Details pin functions and voltage readings for key connectors (J1-J5, J7, J9, J11) on the control board.

Diagnostics & Troubleshooting

Compressor Troubleshooting

Provides a flowchart for troubleshooting a non-running compressor.

Temperature & Compartment Issues

Offers flowcharts for diagnosing warm, cold, or dead compartment conditions.

System & Component Failures

Covers troubleshooting for damper operation, frost buildup, and general system failures.

Fan Malfunctions

Provides flowcharts for diagnosing evaporator and condenser fan non-operation.

Thermistors

Schematics & Diagrams

Schematic Diagram

Presents the overall system schematic showing component connections.

Wiring Diagram

Illustrates the detailed wiring connections for various components and modules.

Parts List

Warranty Information

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