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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
This York expansion valve is a specific OEM replacement
Factory Calibrated 450 PSI Set Point: Eliminates the need for field adjustments
Enhanced Safety: The 24V slow open mechanism provides a gradual ramp-up of gas flow
which is specifically chosen for its ability to withstand high temperatures and corrosive atmospheres
Lochinvar & A.O. Smith 100112540 Burner Assembly 318518-761 This York expansion valve isThe 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
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