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International Comfort Products H9MPT100J16B1 Defrost Sensor Board
The defrost control board initiates the defrost cycle which may be necessary to keep your outdoor unit from plugging up. The board depends on a defrost sensor that can be found near the condenser, in order to determine when to begin.
How can I tell if my International Comfort Products defrost sensor board is dying?
- The HVAC system control board may throw an alphanumeric error code if the defrost control board fails
- The HVAC system could not operate due in part to the safety features installed
- The defrost feature does not begin even though there is a lot of frost that makes the unit run like crap
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