Lochinvar & A.O. Smith 100190940 Gasket 321894-706 Its die-cast diaphragm case and

Its die-cast diaphragm case and internal components are optimized for combustion system gas control

Designed as the direct replacement for 024-27662-001

It includes the internal assembly

see your system’s technical manual for the specific MFD value required

high resistance typically indicates internal degradation or lead damage

Lochinvar & A.O. Smith 100190940 Gasket 321894-706 Its die-cast diaphragm case andThe Lochinvar & A. O. Smith 100190940 Burner Gasket Kit is a critical component for maintaining the combustion integrity of high efficiency gas fired systems. Designed as a direct OEM replacement part, this high temperature burner seal ensures a gas tight interface between the burner mounting plate and the combustion chamber, preventing hazardous flue gas bypass and optimizing thermal efficiency. This industrial grade gasket kit is engineered to