the Johnson Controls T-800-1603 is a professional-grade Single Hub Bulb Flange engineered to secure sensing elements in demanding HVACR environments

it provides reliable protection against overheating without requiring manual intervention after a thermal event

verify the temperature rise across the heat exchanger against the manufacturer's data plate

Systems in homes with pets or heavy dust may require more frequent maintenance to prevent airflow restriction

Schneider Electric (Erie) VT3427 Valve Body Els PW 17895 the Johnson Controls T-800-1603 isThe Schneider Electric (Erie) VT3427 Valve Body is a robust 1 inch 3 way zone valve engineered for precision control in high demand hydronic systems. Built with a forged brass body and a nickel plated stem, this 7. 5 Cv valve handles hot and chilled water applications with a static pressure rating of up to 300 psi. Designed as a direct replacement for existing PopTop series installations, the VT3427 features a three way mixing diverting configuration