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Whynter ARC-10WB Defrost Sensor Board
The defrost control board controls when to launch the defrosting phase if necessary, to defrost your outdoor unit. The control board is influenced by a specific sensor located in the outdoor unit to decide when to begin.
Subtle cues to watch for in a failing AC defrost sensor board
- Most systems will not run because of the safety features installed
- The control board may throw a type of error code produced by a bad defrost control board
- Self defrost sequence has not run for a while despite that there is a large amount frost that needs to be removed
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If you are going to be buying or ordering, do your due diligence and double check the correct model and also make a visual inspection so that you are positive that the correct replacement defrost sensor board is the one being purchased. You do not have to replace the part all by yourself. Locate a pro locally to pay to install it for you.
Feel free to download your manual for help.
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