Lochinvar & A.O. Smith 100208378 Pressure Switch 322056-301 the H-908 provides on/off status

the H-908 provides on/off status for VFD outputs between 12 and 115 Hz

providing robust handling of startup inrush currents for motors and inductive loads

it eliminates the compatibility risks associated with universal aftermarket components

it withstands the thermal cycling demands of high-efficiency furnaces and boilers

Specifically engineered for the 2

Lochinvar & A.O. Smith 100208378 Pressure Switch 322056-301 the H-908 provides on/off statusThe Lochinvar & A. O. Smith 100208378 Pressure Switch is a critical OEM safety component engineered for precise airflow monitoring in high efficiency boilers and water heating systems. This switch is factory calibrated to a 4. 10" WC (Water Column) set point, ensuring the inducer fan generates sufficient negative pressure for safe combustion. As a direct cross reference for part 100166100, it serves as a standard replacement for several Lochinvar