Description
The Grundfos 97751533 Valve Kit is the factory-specified service solution for Smart Digital DDA
single-groove cast iron sheave engineered for reliable power transmission in demanding HVACR applications
making it a direct replacement for existing installations
the synchronous motor includes adjustable range stops that allow you to set a minimum open position for bypass requirements or ventilation
Midco International 627820 Switching Relay 340793-762 The Grundfos 97751533 Valve KitFor field techs managing burner sequences and fan controls, the Midco International 627820 Switching Relay is a standard service component designed for low voltage signal management of high power circuits. This 24V 3A Switching Relay provides reliable single pole switching, effectively isolating control circuits from line voltage loads. Operating at 24V AC DC, it is engineered for integration within Midco burner control boxes, including the DS24,