This specific model is a high pressure limit control designed to shut down the burner when the maximum safe system pressure is exceeded

Most units ship with the set screw pre-installed in the hub

the coil utilizes welded terminal bolts that minimize resistance at connection points

Hertz Range: Fully operational on both 50Hz and 60Hz frequencies

including specific models like the 8220G023 and 3UL32

Johnson Controls VG2231TL Valve Els PW 29614 This specific model is aThe Johnson Controls VG2231TL is a heavy duty, 2 way normally open globe valve engineered for precision flow control in commercial HVACR systems. Built with a rugged cast iron body and durable brass trim, this 2 1 2 inch valve is designed to handle hot water, chilled water, and 50% glycol solutions, as well as saturated steam up to 35 psig. It features an ANSI Class 125 flat faced flange connection and a 51 Cv flow coefficient, ensuring high capacity