For applications requiring a fail-safe "open" or "closed" position

What happens if the pressure stays below 67 PSI

Rated for 24VAC/DC

4 Amps) does not exceed your system's circuit capacity

Resideo AM101R-UPEX-1 Valve 319852-301 For applications requiring a fail-safeThe Resideo AM101R UPEX 1 Mixing Valve is a specialized 3 4 inch Union PEX thermostatic solution engineered for hydronic heating applications. Built with a nickel plated brass body and Teflon coated internal components, this valve is designed to resist mineral scale build up, ensuring long term seat integrity in demanding environments. It operates across a wide 70 180F temperature range, providing precise proportional control for radiant floor