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Carrier 25HNA948A0030030 Defrost Sensor Board
The defrost sensor board commences the defrost cycle which may be necessary to keep the outdoor unit free from frost build-up. It depends on a specific sensor located in the outdoor unit to agree when the defrost cycle should begin.
Major signs the defrost sensor board will eventually need to be replaced
- The system will stop working due to the frost issue
- Self defrost sequence never kicks in especially when there is frost on the outdoor unit
- The main board might give out an error number produced by a failing defrost board
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If you decide on picking up or purchasing any Carrier 25HNA948A0030030 part do your best 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 being ordered. Once you have the part to install the part by yourself. Pay a professional locally to hire and install the part for you.
Feel free to download your manual for help.
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