reducing callbacks related to pressure fluctuations or leakage

If the pressure meets the 0

Restores reliable low water cut-off sensing to protect the heat exchanger from dry-fire conditions

Flexible Installation: Engineered for both horizontal and vertical mounting to accommodate existing wall configurations

reducing wear on blower motors and improving total system performance

Reznor 197078 Flow Switch Els PW 17895 reducing callbacks related to pressureAs 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