Replacing a high-limit switch with one that has a different temperature rating can lead to premature system failure or hazardous fire risks

This energy-limiting transformer is cULus listed

The Johnson Controls VG7241ST is a heavy-duty 2-inch NPT globe valve engineered for high-demand HVAC control systems

This board eliminates guesswork by integrating multiple selectable defrost intervals

It includes the 1003-510 control module

Johnson Controls VG1241ER Valve 322838-752 Replacing a high-limit switch withThe Johnson Controls VG1241ER Valve is a high performance 1 1 2 inch NPT HVAC control valve designed for precision regulation in chilled water, hot water, and up to 50% glycol solutions. Built with a robust forged brass body, this two way ball valve features a 29. 2 Cv rating and a plated brass trim, ensuring reliable flow control in demanding commercial environments. As part of the VG1000 Series, it utilizes a sophisticated equal percentage flow