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International Comfort Products GNL050N12C1 Defrost Sensor Board
The defrost sensor board controls when to launch an important defrosting cycle which aids to continue normal heating and cooling operations. It relies on a specific sensor located near the condenser to decide when the defrost cycle should begin.
Clues to watch for to know your International Comfort Products defrost sensor board is dying
- Your main control board might give out a specific error code produced when the defrost control board fails to receive a signal
- The defrost sequence does not begin despite that there is a large amount frost that makes the unit run like crap
- Your system could not run due in part to lack of airflow through the outdoor unit
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