Belimo UGVL Linkage Only 319847-401 which are standard in many

which are standard in many Armstrong and AirEase branded furnaces

This replacement regulator spring is color-coded violet for rapid identification during routine maintenance or HVAC pressure adjustment tasks

How do I wire the dry contacts on this alarm board

Utilizing a liquid-filled sensing element

Belimo UGVL Linkage Only 319847-401 which are standard in manyThe Belimo UGVL Linkage is a heavy duty globe valve linkage assembly specifically engineered for retrofitting UGVL Series valves to accept electronic actuators. Designed for seamless HVAC valve automation, this linkage provides the mechanical translation required to convert rotary actuator motion into the linear force needed for precise stem positioning. Constructed with high grade materials to withstand consistent cycling in hydronic systems, the