Reznor 193810 Switch Els PW 17895 making it an essential component

making it an essential component for demanding commercial and industrial thermal sensing applications

Reliable mV Signal: Delivers a consistent 25-35 mV range to ensure the electromagnetic power unit remains engaged

it is not intended for pumping flammable fluids

maintaining compatibility across diverse heating platforms including boilers and unit heaters

Class F Insulation Rating: Designed to withstand higher operating temperatures

Reznor 193810 Switch Els PW 17895 making it an essential componentThe Reznor 193810 is a heavy duty air proving switch pre mounted in a protective enclosure, engineered specifically for Reznor HVAC systems. Designed for reliability in demanding commercial and industrial environments, this differential pressure switch acts as a primary safety mechanism to verify proper combustion airflow before allowing the ignition sequence to proceed. It serves as a direct OEM replacement for legacy part numbers including Reznor