Is this similar to WR50X10071? There look to be two similar looking ones in my fridge, which one gets replaced? Is there any way to check if the current one is good with a multimeter? Thanks
Aside from the thermostat separating you would test the thermostat by doing a continuity test. With this unit either one of the two thermostats could have failed if you are having a defrost problem. You will also want to check the heater to make sure that it has not gone bad. This thermostat may be different in terms of the temp it opens and closes.