The unit is equipped with automatic reset thermal overload protection and high-quality SAB bearings to ensure reliable performance under continuous duty conditions

Lead Free Bronze Construction: Built for long-term durability and compliance with modern plumbing codes

System Reliability: Minimizes the risk of terminal pin failure and unloader malfunctions by maintaining a consistent electrical connection

Rugged Construction: Features high-grade materials to withstand corrosive flue gas and high thermal loads

Dwyer Instruments DHC-003 Pressure Switch 340155-7024 The unit is equipped withThe 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