Pay in 4 interest-free payments of $15.55 Learn more
Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
This two-position valve body is a standard choice for contractors looking for a robust replacement or new-build component that eliminates the complexity of linkages and manual calibration
It is compatible with B100 or B400 Series adapter bases
Combustion Efficiency: Maintains proper manifold pressure and burner performance to prevent soot buildup and inefficient fuel consumption
and A terminals for maximum wiring flexibility on vertical setpoint thermostats
Cleveland Controls DFS-231-121 Switch Els PW 17895 This two-position valve body isThe Cleveland Controls DFS 231 121 is a fixed setpoint diaphragm differential pressure switch engineered for precision performance in HVAC pressure monitoring and combustion air applications. This SPDT air flow switch is factory calibrated to actuate on a pressure rise at 0. 05" . 02" w. c., providing a reliable safety interlock for systems requiring strict static pressure thresholds. Designed for versatility, the unit supports line voltage ranges
US$ 180.00
US$ 390.00
US$ 480.00
US$ 330.00