Lochinvar & A.O. Smith 100112540 Burner Assembly 318518-761 Factory Calibrated 450 PSI Set

Factory Calibrated 450 PSI Set Point: Eliminates the need for field adjustments

which is specifically chosen for its ability to withstand high temperatures and corrosive atmospheres

or frost on the expansion valve

this 2-pole contactor can replace a 1-pole model by providing an extra air gap for safety

What software is required to use the Aaon ASM02244

Lochinvar & A.O. Smith 100112540 Burner Assembly 318518-761 Factory Calibrated 450 PSI SetThe Lochinvar & A. O. Smith 100112540 Burner Assembly is a critical OEM replacement part engineered for high efficiency natural gas water heaters and commercial boilers. This 18 inch burner assembly features a precision drilled #32 orifice, ensuring the correct stoichiometric ratio for stable combustion and optimal thermal output. As a genuine final burner assembly kit, it eliminates the calibration issues often found with universal aftermarket