Lochinvar & A.O. Smith 100233698 Gasket 326058-755 or audible grinding during the

or audible grinding during the actuation cycle

While many blowers look similar

allowing the system to modulate heating and cooling cycles efficiently

This kit is essential when integrating EP style programmers (engineering code 28 or later) or EPD style programmers (engineering code 02 or later) where direct-mount visibility is obstructed by enclosure doors or high-voltage components

this is specifically a 120v HSI board

Lochinvar & A.O. Smith 100233698 Gasket 326058-755 or audible grinding during theThe Lochinvar & A. O. Smith 100233698 Gasket is a critical OEM replacement part engineered for high efficiency condensing boilers and commercial water heaters. This venturi gasket serves as the primary sealing interface between the blower fan and the venturi assembly, ensuring a precise air fuel mixture for optimized combustion efficiency. Fabricated from high grade synthetic elastomers, it provides excellent thermal resistance and structural