the Rheem-Ruud 47-100955-01 is designed for a range of residential heat pumps

providing a reliable solution for restoring quiet operation and eliminating vibration-induced wear on HVAC centrifugal fans and blower shafts

and limit switches

This normally closed solenoid valve requires a minimum differential pressure of 0

Because these are factory-sealed units

McDonnell & Miller 51-HD Mechanism Els PW 29614 the Rheem-Ruud 47-100955-01 is designedThe McDonnell & Miller 51 HD Mechanism (Part Number 134900) is a heavy duty mechanical water feeder designed for low pressure steam and hot water boilers. Engineered for high capacity applications, this replacement water feeder head maintains precise water levels in vessels with a maximum pressure of 35 PSI. As a veteran technician knows, the heavy duty 51 HD series is built to withstand more demanding cycles than standard residential feeders,