and manufactured gas types

Built for high-cycle performance

Chemical Resistance: The stainless steel bulb prevents corrosion in aggressive environments

each switching element is fully adjustable via calibration springs

this coil serves as a direct drop-in replacement for older KC-1 style assemblies

Lochinvar & A.O. Smith 100233624 Gasket 321142-301 and manufactured gas typesThe Lochinvar & A. O. Smith 100233624 Gasket is a critical OEM component designed specifically for the small gas air arm assemblies in high efficiency commercial and residential boilers. Engineered to withstand the rigorous thermal cycling of modern combustion systems, this cover gasket ensures a high integrity seal between the air arm and the housing. By preventing gas leaks and maintaining precise air fuel ratios, it is vital for achieving optimal