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Carrier 58MVB040F10114 Defrost Sensor Board
The defrost sensor board will begin the defrosting phase if necessary, to defrost your outdoor unit. The control board is relayed information from a specific sensor which is near the condenser somewhere, in order to determine when to begin.
What warnings are present when my defrost sensor board is almost going bad?
- The HVAC system control board may signify a specific error code produced when the defrost board is bad
- Air conditioning may stop running for the fact of way too much frost build-up
- The defrost sequence has not run for a while especially when there is a rather large amount of frost that makes the unit run like crap
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