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International Comfort Products FBF125J20A1 Defrost Sensor Board
The defrost sensor board determines when to initiate an important defrosting cycle if necessary, to rid your unit of frost that can build up. The defrost board depends on a sensor that can be found near the condenser, in order to verify when to begin.
What happens when my defrost sensor board is almost dead?
- Defrost session never runs despite that there is a large amount frost in the way
- Your HVAC system will end up not running for the simple fact of too much frost
- The primary control board might give out a type of error code when a defrost board fails to initialize
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