System Protection: Built-in check valves eliminate the risk of hot water backing into cold lines

excessive frost on the evaporator inlet

load ratings and mounting footprints must be verified against the original equipment specifications to ensure safety

This wheel is designed for Clockwise (CW) rotation

Lochinvar & A.O. Smith 100208755 Fan Gasket THPU32HP7Y System Protection: Built-in check valvesThe Lochinvar & A. O. Smith 100208755 Fan Gasket is a critical engineering component designed to maintain a high integrity combustion seal within the blower assembly of advanced condensing boilers and water heaters. As a veteran grade OEM replacement part, this blower flange gasket prevents dangerous flue gas leakage and ensures the fan operates at peak pneumatic efficiency by maintaining precise static pressure. In high efficiency systems like the