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Key Benefits for Technicians OEM Compatibility: Exact replacement for Reznor 112922
mounts in any orientation to fit existing site constraints
The 1/4" port size ensures efficient flow dynamics with a maximum working pressure of 500 PSIG and a 300 PSIG MOPD
Technician-Friendly Installation: Extended 1/2 ODF fittings allow for direct brazing without the risk of damaging the internal sensing element
Lochinvar & A.O. Smith 100111064 Air Switch 30067439-890 Key Benefits for Technicians OEMThe Lochinvar & A. O. Smith 100111064 Air Switch is a critical safety component designed for precise pressure sensing in high efficiency boilers and water heaters. Engineered with a 6. 0" WC to 5. 0" WC set point, this differential pressure switch ensures the combustion blower is moving sufficient air before allowing the ignition sequence to proceed. As a genuine OEM replacement part, it maintains the precise calibration required to prevent nuisance
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