Watts 0061888 Preventor Els PW 17895 specifically the furnace collector box

specifically the furnace collector box cover

Designed for continuous-duty circulation

and 355MAV Carrier furnace models

the D6961639 interrupts the power circuit to prevent winding burnout and catastrophic equipment failure

Watts 0061888 Preventor Els PW 17895 specifically the furnace collector boxThe Watts 0061888 is a 3 4 inch 9DM2 3 4 Backflow Preventor, functionally identical to the 9D 3 4 model, designed for high performance protection in non health hazard applications. As a dual check valve with atmospheric vent, this unit is engineered to prevent the reverse flow of polluted water into the potable water supply, making it a standard choice for boiler feed lines, processing tanks, and laboratory equipment. The forged brass body houses