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Bryant 265A Defrost Sensor Board
The defrost sensor board controls if and when to commence an important defrosting cycle which may be necessary to defrost your outdoor unit. It depends on a specific sensor located near the condenser to make the decision on when to begin.
Key symptoms of an inadequate defrost board
- Unit defrost session has not run for a while even when there is a large quantity of frost built up
- The control board could display an alphanumeric error code produced when the defrost control board fails to receive a signal
- Air conditioning may cease to operate due to the fact of the frost issue
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