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International Comfort Products T8MPL100F20B1 Defrost Sensor Board
The defrost control board will determine when to initiate the defrosting phase which helps to get rid of the frost that collects on the outdoor unit. The control board relies on a defrost sensor which is near the condenser somewhere, in order to determine when to initiate the defrosting cycle.
Important hints your defrost board should need replacing
- The HVAC system control board may show an alphanumeric error code if the defrost board goes out
- Unit defrost session refuses to initiate even when there is a large quantity of frost that needs to be removed
- Your system could stop functioning due in part to too much frost
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