Watts 0780009 Valve Els PW 17895 and small reheats

and small reheats

blocked secondary heat exchanger

While this model may include additional contact tabs for expanded functionality

these two part numbers represent the same technical specification and are identical in form

My blower is making a loud thumping noise

Watts 0780009 Valve Els PW 17895 and small reheatsThe Watts 0780009, also designated as the Watts 750TO, is a high capacity 3 4 inch heavy duty float valve engineered for demanding commercial, industrial, and agricultural fluid control. This bronze body float valve features a robust 3 4" MNPT threaded outlet and a machined flange on the inlet side, specifically designed for secure tank wall mounting in HVAC refrigeration systems and large scale cooling towers. With a 165 PSI maximum pressure rating