Resideo VC8715AM1000 Valve 319852-301 ensuring auxiliary heat engages correctly

ensuring auxiliary heat engages correctly while the outdoor fan is de-energized during the defrost cycle

ensuring proper lubrication viscosity and preventing slugging

The gasketed conduit box prevents moisture migration into the electrical connections

vane can be trimmed for smaller 6-inch applications

this aluminum-wing blade ensures efficient heat transfer and prevents compressor overheating in high-ambient conditions

Resideo VC8715AM1000 Valve 319852-301 ensuring auxiliary heat engages correctlyThe Resideo VC8715AM1000 is an industry standard 2 way motorized zone valve engineered for precision control in primary hydronic systems, including fan coils, baseboards, and radiators. This series 80 assembly features a high performance 5. 8 Cv rating and a quick open flow characteristic, ensuring efficient throughput in both residential and light commercial applications. Built with a rugged bronze body and 1 inch (nominal 3 4 inch) sweat