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Lennox 10ACB Defrost Sensor Board
The defrost control board determines when to initiate the defrost cycle which helps to rid your unit of frost that can build up. The defrost board depends on a defrost sensor located somewhere by the condenser to agree when the defrost cycle should begin.
Major signs of a dying AC defrost sensor board
- Defrost session has not run for a while even when there is a large quantity of frost that makes the unit run like crap
- The system will stop operating because of the safety issue that the frost poses
- The main circuit board might issue an error signal referring to a bad defrost board
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If you decide on picking up or purchasing, do your due diligence and double check the correct model and also make a visual comparison in order to be sure the correct replacement defrost sensor board is being ordered. You do not have to install it yourself. Look for a professional locally to pay to install it for you.
Feel free to download your manual for help.
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