Precise Switching: Features a fixed 5 psi differential to prevent frequent cycling and ensure steady system operation

and Quaker models

which should always be replaced during HSI assembly service to prevent combustion gas leaks

This component is optimized for compatibility with specific 48DD series units

this full port ball valve ensures unrestricted flow for suction

Belimo DRX24-MFT-T Actuator 318820-201 Precise Switching: Features a fixedThe Belimo DRX24 MFT T is a high torque non spring return actuator designed for precise control of large butterfly valves and dampers in demanding HVAC applications. Operating on 24VAC DC power, this unit features Multi Function Technology (MFT), allowing contractors to field configure proportional control signals like 2 10VDC modulation or 4 20mA to match specific building automation requirements. With a 150 second standard run time and a robust NEMA