Samsung RS257BABB Service Guide - Page 17

Refrigerator Thermistor, CoolSelect Zone, Thermistor, Evaporator in Refrigerator

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Mechanical Disassembly Evaporator in Refrigerator Evaporator is located in the bottom of refrigerator. 1. Take off the ductwork in refrigerator. 2. Disconnect the wire connector.(Heater and Thermistor) 3. Desolder the capillary tube and the suction line from the evaporator. 4. Remove the evaporator. 5. With a file, score the capillary tube just upstream of the soldered point. Break off the soldered section to help prevent solder from plugging the tube during soldering. 6. Place a new evaporator and braze the suction and capillary tube to evaporator using silver solder. 7. Install a replacement dryer. 8. Evacuate and recharge the system using reasonable procedures. Thermistor Capillary Tube Suction Line Refrigerator Thermistor The refrigerator thermistor is located inside of the upper light cover of the refrigerator. Thermistor CoolSelect ZoneTM Thermistor The CoolSelect ZoneTM thermistor is located outside the back of CoolSelect ZoneTM drawer. The temperature signal sends the micro-processor. Thermistor Thermal Fuse 17

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17
Mechanical Disassembly
Evaporator is located in the bottom of refrigerator.
1. Take off the ductwork in refrigerator.
2. Disconnect the wire connector.(Heater and
Thermistor)
3. Desolder the capillary tube and the suction line
from the evaporator.
4. Remove the evaporator.
5. With a file, score the capillary tube just upstream
of the soldered point. Break off the soldered
section to help prevent solder from plugging the
tube during soldering.
6. Place a new evaporator and braze the suction
and capillary tube to evaporator using silver
solder.
7. Install a replacement dryer.
8. Evacuate and recharge the system using
reasonable procedures.
The refrigerator thermistor is located inside of the
upper light cover of the refrigerator.
The CoolSelect Zone
TM
thermistor is located outside
the back of CoolSelect Zone
TM
drawer. The
temperature signal sends the micro-processor.
Refrigerator Thermistor
Refrigerator Thermistor
CoolSelect Zone
TM
Thermistor
Thermistor
Thermistor
Thermistor
Suction Line
Capillary Tube
Thermal Fuse
Evaporator in Refrigerator