Haier HC17SG42RB User Manual

Order NO. Ref1407S026V0
◎2014(HAIER ELECTRICAL APPLIANCES COR. LTD)
All right reserved. Unauthorized copying and distribution is a violation of law.
Refrigerator
SERVICE MANUAL
MODEL: HC17SG42RB
HC27SG42RB
Haier Group
This service information is designed for experienced repair technicians only and is not designed for use by the general public. It
dose not contain warnings and cautions to advice non-technical individuals of potential dangers in attempting to service a product.
Product powered by electricity should by serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
WARNING

Haier HC17SG42RB Specifications

General

Energy Star Rated	Yes
Color	Black
Defrost System	Frost Free
Door Lock	No
Refrigerant	R600a
Total Capacity	17.0 cu. ft.
Capacity	17.0 cu. ft.
Dimensions (H x W x D)	1725 x 700 x 670 mm

Summary

Chapter 1 General Information

1-1. General Guidelines

Guidance on servicing procedures including short circuit checks and insulation.

1-2. Insurance Test

Steps for electrical safety testing, including current checks and handling precautions.

1-3. How to read this Service Manual

Explanation of icons used in the manual for notes, cautions, warnings, and references.

Chapter 2 Product Feature

2-1. SPECIFICATIONS

Detailed technical specifications for HC17SG42RB and HC27SG42RB models.

2-2. External views

Visual identification of key components and parts for both refrigerator models.

Chapter 3 Disassembly

3-1. Thermostat disassembly

Step-by-step instructions for disassembling the thermostat with visual aids.

Chapter 4 System flow principle

4-1. Refrigeration flow chart

Diagram illustrating the refrigeration cycle with labeled components like compressor and evaporator.

Chapter 5 Circuit diagram

5-1. Brief principle diagram

Schematic diagrams showing the electrical circuit for both HC17SG42RB and HC27SG42RB models.

Chapter 6 Trouble shooting

6-1.Compressor parameter

Technical parameters for compressor and overload protector, including resistance and temperature.

6-2. Normal phenomena

Common operational issues like compressor not starting or running frequently, with causes and solutions.

6-3. No cooling

Diagnostic flowchart for troubleshooting the 'no cooling' issue, guiding through checks and solutions.

6-4. Refrigerator compressor no start

Troubleshooting guide for when the refrigerator compressor fails to start, with step-by-step checks.

6-5.Noisy

Troubleshooting flowchart for identifying and resolving noise issues in the refrigerator.