Williams P168400 Burner 320788-702 The union connection between the

The union connection between the body and the diaphragm case facilitates rapid field servicing

and Comfortmaker systems without the need for field modifications

Simplified Wiring: The 24V AC/DC power requirement is standard for most building automation systems and thermostats

it maintains high performance up to a maximum temperature of 250°F

Robust Construction: Engineered with high-grade bearings and insulation classes suitable for continuous operation in demanding environments

Williams P168400 Burner 320788-702 The union connection between theThe 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