York 024-31601-000 Interlock 321042-401 and UDBS furnace series

and UDBS furnace series

875 in-lbs/rad stiffness) dampens vibration to extend the service life of bearings and shafts

Simplified Commissioning: Features built-in address switches for easy sensor addressing and a local SA Bus access port for technical tools

for multi-level pump control

York 024-31601-000 Interlock 321042-401 and UDBS furnace seriesThe York 024 31601 000 Interlock is a safety critical OEM replacement part designed for commercial HVAC equipment, including air handling units, chillers, and furnace systems. As a genuine Johnson Controls mechanical interlock, this component provides a physical secondary safety layer that prevents hazardous simultaneous operation of electrical circuits or mechanical assemblies. This HVAC safety device is essential for maintaining the operational