Watts 0780009 Valve Els PW 17895 these two part numbers represent

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

The 1-inch bearing must be purchased separately if your existing bearing is seized or worn

and small reheats

My blower is making a loud thumping noise

blocked secondary heat exchanger

Watts 0780009 Valve Els PW 17895 these two part numbers representThe 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