EdgeStar AFR151SS, AFR151SSOD, ABR241SG, ABR151SG, AWC241SZ Service Manual

Document Type: Service Manual

Version 1.2 10272017

SERVICE MANUAL

Single Zone Cooler

MODEL:

AFR151SSOD, AFR151SS, ABR151SG, AWC151SZ, ABR241SG,
AWC241SZ, AFR241SS, AFR241SSOD, AWC241TSZ, AWC241FD

CAUTION: READ ALL SAFETY PRECAUTIONS IN THIS
MANUAL BEFORE SERVICING THE UNIT

EdgeStar, 8606 Wall St, Suite 1800, Austin, TX 78754

support.edgestar.com • [e-mail] • edgestar.com

*Warranty service should be performed by an authorized service representative only.

CONTENTS

- 2 -

SAFETY PRECAUTIONS .............................................................................................................................................................2

PARTS IDENTIFICATION .......................................................................................................................................................3-12

DISASSEMBLY......................................................................................................................................................................12-19

DOOR .....................................................................................................................................................................................12

GLASS SHELVES..................................................................................................................................................................13

WIRES SHELVES..............................................................................................................................................................13-14

TOP LAMP………… ..............................................................................................................................................................14

BROADSIDE LAMP...............................................................................................................................................................14

COLD CATALYST SYSTEM......................................................................................................................................................14

DISPLAY BOARD BOARD & CONTROL BOARD................................................................................................................15

POWER BOARD & TRANSFORMER ....................................................................................................................................15

SENSOR & FAN................................................................................................................................................................16-18

COMPRESSOR PTC STARTER & OVERLOAD PROTECTOR......................................…………… ……………….…….18

TROUBLESHOOTING.........................................................................................................................................................20-23

COMPRESSOR COMPONENTS ..........................................................................................................................................20

ANOTHER ELECTRIC COMPONENT ..................................................................................................................................21

SERVICE DIAGNOSIS CHART.............................................................................................................................................22

REFRIGERATING CYCLE ....................................................................................................................................................23

DESCRIPTION OF PCB .........................................................................................................................................................24

SAFETY PRECAUTIONS

Please read the followings before servicing your appliance.

1. Check if an electric leakage occurs in the set.

2. To prevent electric shock, unplug prior to servicing.

3. In case of testing with power on, wear rubber gloves
to prevent electric shock.

4. If you use any appliances, check regular current,
voltage and capacity.

5. Don't touch metal products in cold freezer with wet
hand. It may cause frostbite.

6. Prevent water flowing to electric elements in
mechanical parts.

7. When sloping the set, remove any materials on the
set, especially thin plate type. (ex.: glass shelf or
books.)

8. When servicing evaporator part, wear cotton gloves
without fail. It is to prevent wound by sharp fin of
evaporator.

9. Leave a breakage of refrigerating cycle to a heavy
service center. The gas in cycle inside may soil
ambient air.

- 3 -

2. PARTS IDENTIFICATION

Model：AFR151SSOD

Models：CWR361FD

- 4 -

2. PARTS IDENTIFICATION

Models：AFR151SS

Models：CWF340DZ

- 5 -

2. PARTS IDENTIFICATION

Models：ABR151SG

- 6 -

2. PARTS IDENTIFICATION

Models：AWC151SZ

- 7 -

2. PARTS IDENTIFICATION

Models：ABR241SG

Door

Control Panel

Shelf

Door Lock

- 8 -

2. PARTS IDENTIFICATION

Models：AWC241SZ

Front Vent