Built for high-cycle performance

Can this burner be used for Propane (LP) conversions

Confirm the 3-phase power supply and the 56-series frame size to ensure physical fitment

Is the BRG0637 compatible with older Trane units

and manufactured gas types

Lochinvar & A.O. Smith 100233624 Gasket 321142-301 Built for high-cycle performanceThe 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