Rheem Rudd 1157-121 Defrost Control Circuit Board Voltage_150 Volts The Square D QOMB-3 Unit

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Rheem Rudd 1157-121 Defrost Control Circuit Board Voltage_150 Volts The Square D QOMB-3 UnitThis Rheem Rudd 1157 121 Defrost Control Circuit Board precisely regulates defrost cycles in compatible heat pump systems, preventing coil icing and maintaining optimal efficiency. Manufactured to OEM specifications for reliable performance and seamless integration with select Rheem and Rudd units. Brand: Rheem Rudd Model #: 1157 121 Board: Defrost Control Circuit Board Condition: Used and Untested Pulled from working unit