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Samsung EH070CAV Defrost Sensor Board
The defrost control board commences the defrost cycle if necessary, to keep your outdoor unit from plugging up. The defrost sensor board depends on a sensor located near the condenser to verify when to begin.
Red flags your defrost board should be replaced
- The system may stop running for the fact of the fact that there is too much frost
- The main board might give out a particular error code produced by a failing defrost board
- The defrost sequence has not run for a while despite the fact that there is quite a bit frost that makes the unit run like crap
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