Resideo AMX101-UT-1LF Valve 318518-761 this primary heat exchanger assembly

this primary heat exchanger assembly is built to withstand extreme thermal cycling while preventing hazardous combustion gas leaks

TE-6321P-1 Compatibility: Functions as a drop-in HVAC duct mount sensor replacement without requiring mounting modifications

High Ambient Capability: Rated for up to 70°C (158°F)

preventing frost-ups and inefficiency

Thermal & UV Stability: Engineered with UV-resistant acrylic to prevent yellowing or degradation of the viewing window over time

Resideo AMX101-UT-1LF Valve 318518-761 this primary heat exchanger assemblyThe Resideo AMX101 UT 1LF is a heavy duty thermostatic mixing valve designed for veteran contractors who prioritize efficient, high performance potable water installations. Built with a DirectConnect design, this 3 4 inch union threaded mixing valve mounts directly to the water heater hot outlet, eliminating the need for extra elbows and tees. The low lead brass and stainless steel construction includes Teflon coated internal wear surfaces to resist