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Carrier 25HNA936A0030030 Defrost Sensor Board
The defrost sensor control board will determine when to initiate an important defrosting cycle which helps to continue normal heating and cooling operations. The defrost sensor board looks to a defrost sensor located in the outdoor unit to decide when the defrost cycle should begin.
What are the signs that the AC defrost sensor board is dying?
- Defrost session never begins even though there is a lot of frost on the external unit
- Most systems will not operate for the simple fact of the safety features installed
- The main circuit board could signify an alphanumeric error code when a defrost board fails to initialize
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Before buying or purchasing any Carrier 25HNA936A0030030 part, do your due diligence and make sure of the correct model and also make a visual comparison in order to be sure the right defrost sensor board is being ordered. You do not need to install the part by yourself. Search for a pro in your community to do the job for you.
Feel free to download your manual for help.
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