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this bimetal disc switch provides the high-reliability response required by veteran service technicians
ensuring your blower motor doesn't work overtime
F differential for reliable safety cycling
When performing a Raypak heater repair
Reznor 193810 Switch Els PW 17895 this bimetal disc switch providesThe 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
