this centrifugal blower assembly includes the precision-balanced blower wheel to eliminate vibration and extend the lifecycle of your mechanical drive components

1-gallon carbon steel tank features a rugged butyl diaphragm that separates system water from the pre-charged air cushion

Does this unit require manual reset if the pilot goes out

it provides a stable interface for capillary bulb mounting in high-velocity plenums

Lochinvar & A.O. Smith 100109958 Gas Valve 320735-701 this centrifugal blower assembly includesThe Lochinvar & A. O. Smith 100109958 Gas Valve is a critical OEM replacement component designed for high efficiency liquid propane (LP) water heaters and boilers. Engineered to operate on a 24V circuit, this valve is factory calibrated to a 10" WC (Water Column) outlet pressure, ensuring precise fuel metering for optimal combustion stability. As a veteran grade HVAC replacement part, it features a 3 4" NPT connection, providing the robust seal