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as an OEM Trane part
Technicians typically look for unusual rattling
Designed with a single-piece machined 17-4PH stainless steel pressure port
of effective area
This boiler control module oversees the firing of the spark electrode and the modulation of the combustion fan assembly to ensure optimal fuel-to-air ratios
Williams P168400 Burner 322838-753 as an OEM Trane partThe Williams P168400 Burner is a precision engineered OEM replacement part specifically designed for Williams Direct Vent Wall Heaters, primarily supporting the 1403 series such as models 1403821 and 1403822. As a veteran grade burner assembly, it is constructed from high grade stainless steel to provide superior thermal resistance and maintain consistent flame stability in gravity direct vent furnaces. Experienced technicians recognize the P168400
