This is a Kenmore refrigerator that is built by Electrolux . It is a french door bottom freezer. There was a frost build up on freezer evaporator coil. We defrosted it and a week later it built up again. Defrost heater and termination switch checks out. What else can it be?
Defrosted coil
- Guest asked 6 years ago
hi. the only other 2 components to the defrost system are the control board and evaporator sensor. one of these 2 parts must be faulty if ur heater and bi-metal are reading good.i have attached a tech sheet for you.
- Brian, Ace Appliance answered 6 years ago
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We are searching for service diagnostic material, however in the mean time if the heater and termination switches are good you may have an issue with the freezer evap fan motor not running or thermistor . IF the fan is running and replacing the thermistor does not correct issue then you may either have a wiring issue or a bad control. To determine a wiring issue you have to check for continuity through each end of the wire with an ohm meter. This is rare, however, so the thermistor or control are most likely the issue if the fan is running .
- Sam, Ace Appliance answered 6 years ago
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