Lochinvar & A.O. Smith 100111064 Air Switch 30067439-890 Technician-Friendly Installation: Extended 1/2 ODF

Technician-Friendly Installation: Extended 1/2 ODF fittings allow for direct brazing without the risk of damaging the internal sensing element

) and main (M

Technicians must utilize this OEM Reznor conversion kit to ensure the combustion process meets factory specifications for LP gas unit heaters

or Millennium series compressors

mounts in any orientation to fit existing site constraints

Lochinvar & A.O. Smith 100111064 Air Switch 30067439-890 Technician-Friendly Installation: Extended 1/2 ODFThe 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