preventing control circuit dropouts

reducing callbacks related to pressure fluctuations or leakage

Factory-Calibrated Precision: Set at 0

Is this valve suitable for potable water

Reznor 197078 Flow Switch Els PW 17895 preventing control circuit dropoutsAs a veteran technician, you know that a failing pressure switch quickly shuts down a job site. The Reznor 197078 Air Flow Switch is the primary safety mechanism for ensuring proper draft and venting before the burner cycle begins. This genuine OEM part is engineered with a specific 0. 80 IN WC set point, calibrated to the rigorous tolerances required for Reznor UDX, UDZ, and older unit heaters. Operating as an SPST contact type (Single Pole Single