Dwyer Instruments DHC-003 Pressure Switch Refrigerant the assembly generates a precise

the assembly generates a precise

it is best practice to use it as a direct replacement for the original part number

it serves as a reliable OEM replacement for several ICP brands

This dual-action component provides critical monitoring of combustion air pressure

Dwyer Instruments DHC-003 Pressure Switch Refrigerant the assembly generates a preciseThe Dwyer DHC 003 is a high precision differential pressure controller designed for sensing and controlling low pressure air and non combustible gases. This unit features a sensing range of 0 to 0. 5 inches water column, making it an essential component for monitoring filter status, duct static pressure, and fan proving in critical HVAC applications. Built with a solid state sensor and an integrated SPDT relay, the DHC 003 delivers superior