Description
- The 47-102684-83 Rheem Ruud Heat Pump Defrost Control Board is brand new and comes in an anti-stat bag, packed in a Genuine OEM Protech factory parts box.
- The 47-102684-83 heat pump defrost control is used on many Rheem, Ruud heat pumps.
- This control board replaces control board part numbers: 47-102685-01, 47-102685-03, 47-102684-03, 47-102684-01, 47-21517-16, 47-21517-11, 47-21517-14, 47-21517-12, 47-21517-88, 47-21517-17, 4721517-18, 47-21517-85 and 47-21517-23.
- The defrost board comes with one defrost control board, one ambient sensor that is 48″ long, one defrost control sensor 48″ long and one instruction sheet. The board comes in a factory authorized parts box.
- Below we have a list that shows the unit models where this defrost control board is used.
- FYI: If your heat pump looks like a block of ice in the winter time then you might need a new defrost control board. Other problems that can cause heat pump freeze ups are:
- (1) if the system is low on refrigerant charge or
- (2) if you have a bad defrost thermostat.
- (3) If your contactor is stuck closed on the outdoor unit
- (4) Poor air flow on the outdoor unit by having a dirty coil or a dragging fan motor.
- (5) Stuck reversing valve that will not shift properly.
