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International Comfort Products FBF075F16A1 Defrost Sensor Board
The defrost sensor control board controls when to launch the defrost cycle which actually helps to get rid of the frost that collects on the outdoor unit. The board relies on a sensor that can be found near the condenser, in order to verify when to begin.
Major indications your defrost board is in dire need of a replacement
- The HVAC system could not run for the fact of the safety issue that the frost poses
- Self defrost sequence will not kick in despite that there is a large amount frost on the outdoor unit
- The control board could display a particular error code when encountering a problem
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