Defrost Control Board Not Working
Defrost Control Board Not Working. If you came here with your kitchenaid’s issues then read our full guide for kitchenaid refrigerator troubleshooting and you may get a proper solution. The thermistor is basically a thermometer for your fridge which continuously sends the temperature reading to the control board.
This is how the fridge controls the temperature inside the fridge. The serviceman defrosted the freezer and everything began working. If you came here with your kitchenaid’s issues then read our full guide for kitchenaid refrigerator troubleshooting and you may get a proper solution.
It Controls Every Aspect Of The Process, But If It Is Faulty, The Defrost Will Never Turn On.
If there is no ice then the defrost system is working normally and you must look elsewhere for the source of your refrigerator malfunction. If the board fails, the refrigerator will not go into the defrost cycle. The first steps are to check the function of both the defrost heater and the defrost thermostat.
If Both Of These Items Are Working Properly, The Most Likely Culprit Is A Faulty Defrost Control Board.
Issue with defrost control board when the temperature in a refrigerator rises to 45 degrees fahrenheit using either the freezer or fresh food compartment, an alarm sounds and the separate control board starts running a defrost cycle. This pressure on your system can cause your defrost board to fail. When dealing with a possible issue with your defrost control board, it is best to eliminate the simple issues first before jumping to the control board.
First Of All, Switch Off The Refrigerator From The Main Electricity Outlet For Around Thirty Seconds.
If the defrost heater and defrost thermostat are working properly, the defrost control board is likely defective. If the first method helps test the adc board, but the defrost mode is still not working, you can check out the method for testing and (hopefully) get the defrost mode back on track. More screws mount circuit board usa shipping only/paypal only.
Again, The Bimetal Has To Be Closed For This To Work.
If this board fails, the defrost system will be totally unable to work. If the defrost function is not working on your refrigerator it could be an issue with the defrost control board. The defrost control board is a circuit board and is essentially the brain behind the whole defrost system.
If The Defrost Heater And The Defrost Thermostat Are Working, The Control Board Could Be Defective And Would Need To Be Replaced.
If either one is not working correctly you can always opt for a replacement. The defrost controls are subject to extreme outdoor temperature swings, humidity and voltage variations. As you would expect, the control board is the brain of your entire defrost cycle.
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