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Carrier 50XT-A42 Defrost Sensor Board
The defrost sensor control board will determine when to initiate the defrost cycle in order to remove frost build-up that may accumulate. It is relayed information from a defrost sensor located somewhere by the condenser to verify when to initiate the defrosting cycle.
Easy warnings of a weak defrost sensor board
- Defrost mode never begins despite the fact that there is quite a bit frost that has built up
- The main circuit board may issue a type of error code if the defrost board goes out
- Air conditioning may cease to operate due to frost blocking the fins on the outside unit
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If you decide on picking up or ordering a new Carrier 50XT-A42 replacement part, do your due diligence and make sure of the model number and also make a visual inspection so that you are positive that the correct replacement defrost sensor board is being ordered. There is no need to install the replacement part alone. Hire a pro in your community to pay to install it for you.
Feel free to download your manual for help.
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