Resideo V8043G1018 Valve 320735-701 technicians should verify specific shaft

technicians should verify specific shaft requirements based on the mounting orientation

preventing potential blower motor failures or airflow obstructions

this 3/4-inch union threaded mixing valve mounts directly to the water heater hot outlet

Direct OEM Replacement: Matches factory lead lengths and terminal gauges to ensure a drop-in fit without wire modification

the VCZZ1600 provides a reliable seal and smooth plug travel

Resideo V8043G1018 Valve 320735-701 technicians should verify specific shaftThe Resideo V8043G1018 is a heavy duty 24V motorized zone valve designed for precise flow control in closed loop hydronic heating systems. Featuring a 3 4" sweat connection and a normally closed (N C) configuration, this low voltage operator is a standard for professional contractors managing multi zone installations. The internal end switch allows for seamless boiler control wiring, ensuring the circulator pump only activates when the valve is fully