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Lennox HPXA12-024 Defrost Sensor Board
The defrost sensor board will begin the defrost sequence which helps to keep your outdoor unit from plugging up. The defrost board is influenced by a temperature sensor located in the outdoor unit to agree when to begin.
Major warnings your Lennox defrost sensor board will not last the year
- The defrost feature refuses to run despite the fact that there is quite a bit frost built up
- The primary control board may signify an alphanumeric error code if the defrost board fails
- Your HVAC system will not operate for the fact of too much frost
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If you decide on picking up or purchasing, do your due diligence and double check the model number as well as make a visual inspection in order to be sure the correct defrost sensor board is the one being purchased. There is no need to replace the part all by yourself. Find a professional in your town or city to do the job for you.
Feel free to download your manual for help.
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