preventing wiring errors on-site

this valve is protected against corrosion and washdown environments

Ensure the unused primary lead is properly capped to avoid electrical shorts

Deviating from this orientation can lead to inconsistent modulation and potential gas flow issues

ensuring a leak-proof seal even in high-vibration environments

Lochinvar & A.O. Smith 100166246 Pressure Switch Kit 321894-706 preventing wiring errors on-siteThe Lochinvar & A. O. Smith 100166246 Pressure Switch Kit is a critical safety component designed for precise combustion air monitoring in high efficiency boilers and water heaters. As a veteran grade OEM replacement part, this kit ensures the integrated VFD blower or inducer fan is generating the correct static pressure before allowing the ignition sequence to proceed. It acts as a blower prover switch, effectively preventing the gas valve from