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Kenmore 661623920 Defrost Sensor Board
The defrost sensor control board will determine when to initiate the defrost cycle which helps to defrost your outdoor unit. The board looks to a temperature sensor that can be found near the condenser, in order to determine when to begin.
Subtle hints the AC defrost sensor board will need replacing
- The system may stop running because of the amount of frost on the outdoor unit
- Defrosting never starts even though there is quite a bit frost that makes the unit run like crap
- Your main control board could display an error of some type produced by a failing defrost board
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If you are going to be buying or purchasing any Kenmore 661623920 replacement part do your best and make sure of the correct model as well as make a visual comparison in order to be sure the proper replacement defrost sensor board is being ordered. HVAC pros may charge higher prices than others so it is best to shop around to find a good deal if money is of great importance to you.
Feel free to download your manual for help.
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