and industrial boiler applications

Lead-Free Brass Construction: Ensures full compliance with safety codes for potable water and food service applications

Common Questions Which furnace models use the Williams P323661

Reset the thermostat or remove power from the control for at least 5 seconds to initiate a new ignition sequence

Installing an LP pilot assembly on an NG system will lead to improper combustion and hazardous operating conditions

Utica-Dunkirk 240007140 Pressure Switch 321702-401 and industrial boiler applicationsThe Utica Dunkirk 240007140 Pressure Switch is a critical safety component designed for high efficiency gas fired boilers and furnaces. Precision calibrated to a . 14"wc set point, this Normally Open (N O) diaphragm switch ensures proper draft and venting before allowing the ignition sequence to proceed. As an OEM replacement part, it offers a direct fit for Utica and Dunkirk hydronic systems, maintaining the narrow pressure tolerances required for