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International Comfort Products EF08B1500A1 Defrost Sensor Board
The defrost sensor control board is jobbed with determining when to begin the defrost cycle which actually helps to keep your outdoor unit from plugging up. The control board looks to a specific sensor located near the condenser to ascertain when to initiate the defrosting cycle.
General indicators that your your defrost board will need replacing
- Self defrost sequence will not initiate despite that there is a large amount frost on the external unit
- The main circuit board could display an error code if the defrost board goes out
- The system may end up not running for the simple fact of the safety features installed
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