511-624-520) to compensate for thinner air

and custom refrigeration racks where reliable liquid management is critical for system stability and compressor protection

it interfaces seamlessly with Macon non-electric thermostatic operators to deliver precise individual room temperature control without the need for external wiring or electricity

While the mechanical flow rates and pipe sizes remain identical

it operates with a nonadjustable 5% nominal differential

Lochinvar & A.O. Smith 100109273 Burner Assembly 322838-753 511-624-520) to compensate for thinnerThe Lochinvar & A. O. Smith 100109273 Burner Assembly is a direct replacement component engineered for high efficiency natural gas water heaters. This Nat FV burner assembly features a precision drilled #37 orifice, ensuring optimal stoichiometric combustion and reliable thermal output. Designed specifically for Flammable Vapor (FV) ignition systems, this assembly maintains the safety integrity and thermal efficiency of compatible Lochinvar and A. O.