The Instruction Of Replacing The Thermostat - Hisense RD-31WC4S series Service Manual

Picture 1 Picture 2
The picture 1 is defrost thermostat
As picture 2, using the multimeter measure two foots of defrost temperature sensor, it should be open
circuited. If you want to judge the defrost temperature sensor is good or bad, you can put the defrost
temperature sensor into a refrigerator's freezer (The temperature is below -18℃ ), after 10-20
mins, measuring two foots of defrost temperature sensor, if the value of resistance is 0000, it means
normal.
The guide for Disassembly Common parts of Refrigerator.

◆The instruction of replacing the thermostat.

1. Use a screwdriver to
remove the thermostat
box screws
2. Take out the
thermostat box
3. Tidy up the electrical
wires.