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International Comfort Products TNE100F14A1 Defrost Sensor Board
The defrost control board determines when or if to start an important defrosting cycle if necessary, to keep your outdoor unit from plugging up. It is influenced by a specific sensor located near the condenser to verify when to initiate the defrosting cycle.
Signs the defrost sensor board needs replacing ASAP
- Defrost session refuses to initiate even though there is a lot of frost that needs to be removed
- The main circuit board may issue a type of error code referring to a failing defrost control board
- The HVAC system could not work due to lack of airflow through the outdoor unit
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