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Samsung AVMBH032CA0 Defrost Sensor Board
The defrost control board is jobbed with determining when to begin the defrosting phase which actually helps to defrost your outdoor unit. The control board depends on a defrost sensor that can be found near the condenser, in order to verify when to begin.
Cues of a worsening defrost board
- Defrosting does not begin even though there is quite a bit frost on the outdoor unit
- AC and heating system could cease to function for the fact of way too much frost build-up
- The main circuit board may throw an error number produced when the defrost board is bad
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