Utica-Dunkirk 240007140 Pressure Switch 323055-751 The brass trim components are

The brass trim components are designed to withstand demanding environments

This blower is primarily used in A

Thermal Efficiency: Optimized for R404A and R507 refrigerants with a wide voltage tolerance (95V to 135V)

Common causes include loose terminal connections leading to arcing

This assembly is designed for drop-in compatibility with Powers ETV400-10 and ETV400-15 series electronically tempered valves

Utica-Dunkirk 240007140 Pressure Switch 323055-751 The brass trim components areThe 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