Lochinvar & A.O. Smith 100108826 Pressure Switch 322027-701 supporting a range of 5

supporting a range of 5 to 50 PSI

The Parker 76853 is purpose-built for the GP627 series

Broad Application Range: Specifically designed for Lochinvar boiler parts and A

This switch is calibrated to open the electrical circuit at 420 PSI (Cut-Out) and automatically close/reset when pressure drops to 300 PSI (Cut-In)

Common Questions How do I adjust the set point on the AFS-951

Lochinvar & A.O. Smith 100108826 Pressure Switch 322027-701 supporting a range of 5The Lochinvar & A. O. Smith 100108826 Pressure Switch is a critical safety component designed for precise draft monitoring in high efficiency commercial water heaters and boilers. This SPDT (Single Pole Double Throw) pressure switch serves as a reliable interface for the control board, verifying that the inducer blower is pulling the correct static pressure before allowing the ignition sequence to proceed. Engineered as a genuine OEM replacement part,