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International Comfort Products H9MPV075F12A1 Defrost Sensor Board
The defrost sensor control board commences the defrosting phase which may be needed in order to get rid of the frost that collects on the outdoor unit. It looks to a defrost sensor located near the condenser to agree when the defrost cycle should begin.
What are some hints that my defrost sensor board is almost dead?
- The system may not work for the simple fact of too much frost
- The defrost feature does not begin especially when there is frost that has built up
- The HVAC system control board may signify a type of error code if the defrost board goes out
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