Enhanced Service Life: Industrial-grade metallurgy ensures the 6" burner plate maintains its geometry under extreme operating conditions

or heat-induced warping that may be preventing the correct vacuum levels

This specific model features a 5/16-inch diameter

Hermetic (HERM) for the compressor

High-Grade Construction: Features a high-tensile stainless steel rod and a heavy-duty ceramic sleeve to resist thermal cracking and oxidation

Rheem-Ruud 42-24195-03 Pressure Switch Els PW 17895 Enhanced Service Life: Industrial-grade metallurgyThe Rheem Ruud 42 24195 03 is a precision calibrated HVAC pressure switch engineered specifically for condensate drain monitoring in high efficiency gas furnaces and air handlers. Set at a fixed . 40" WC (Water Column) actuation point, this differential pressure switch functions as a critical safety limit, ensuring the inducer motor or burner circuit is interrupted if moisture accumulation or venting obstructions occur. As a genuine Rheem OEM