With a 10 Amp full-load rating and CCW lead end rotation

Primarily utilized in gas and oil-fired applications

rhythmic rattling

The 120V secondary side is rated for high-inductive loads

If you have identified shaft play or high-pitched squealing

Resideo V8043A1313 Valve 320735-701 With a 10 Amp full-loadEngineered for high efficiency hydronic systems, the Resideo V8043A1313 Valve features a 1" Press connection that significantly reduces labor time by eliminating the need for soldering or threading. This 24V N C zone valve is designed for two position control of supply water in baseboard radiation, convectors, and fan coil units. Built with a normally closed (N C) configuration, it ensures reliable flow management with a high torque motorized actuator