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Carrier 25HPA524H0030010 Defrost Sensor Board
The defrost sensor board controls if and when to commence the defrost cycle if necessary, to get rid of the frost that collects on the outdoor unit. It depends on a defrost sensor located somewhere by the condenser to agree when to begin.
Easy warnings of a failing defrost board
- Your HVAC system will not operate because of the frost blocking the flow of air
- The main circuit board might give out an alphanumeric error code if the defrost control board fails
- Defrost mode never begins despite the fact that there is quite a bit frost that needs to be removed
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If you decide on picking up or ordering any Carrier 25HPA524H0030010 part do your best and cross-check the correct model as well as make a visual comparison in order to be sure the proper replacement defrost sensor board is being ordered. Take safety precautions when replacing parts in an HVAC environment. If there are any doubts about what you are doing then call a pro. Stay safe.
Feel free to download your manual for help.
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