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Lennox HP13-018 Defrost Sensor Board
The defrost sensor board controls when to launch the defrosting phase which may be needed in order to rid your unit of frost that can build up. The defrost sensor board looks to a sensor located in the outdoor unit to make the decision on when to initiate the defrosting cycle.
What are the clues to watch out for to know my Lennox defrost sensor board needs replacing?
- The system may stop running due to the safety issue that the frost poses
- The HVAC system control board might give out an error code when the defrost control board refuses to initialize properly
- Unit defrost session will not kick in especially when there is frost built up
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Before you decide on buying or purchasing a new Lennox HP13-018 replacement part do your best and double check the correct model and also make a visual inspection in order to be sure the proper replacement defrost sensor board is the one being purchased. You do not have to replace the part all by yourself. Hire a pro in your town or city to do the job for you.
Feel free to download your manual for help.
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