and oil-free air supply

How do you adjust the setpoint on the RFS-4100-021

Compact miniature size allows for unobtrusive placement in professional and residential environments

The York S1-024-25006-703 Pressure Switch is a mission-critical safety component designed for precise furnace pressure monitoring in York

This length is standard for many mid-to-high efficiency furnaces

McDonnell & Miller 342300 Strainer Assembly and Gasket 30067439-890 and oil-free air supplyThe McDonnell & Miller 342300 Strainer Assembly and Gasket (Model SA51 9R) is a high performance filtration component engineered specifically for 25A Series make up water feeders, as well as the 21 and 221 Series. In commercial steam and hydronic systems, maintaining water quality is critical to preventing valve seat fouling. This assembly features a robust strainer basket capable of removing particulates as small as 100 microns, protecting the