Robust Environmental Sealing: Features high-integrity resin encapsulation to prevent moisture infiltration and corrosion-induced resistance drift

This component ensures seamless compatibility with existing refrigerant piping

though the shaft should remain within standard tolerances for optimal performance

The assembly features a heavy-gauge galvanized steel construction to resist thermal fatigue and corrosion in high-temperature environments

It utilizes a hydraulic action element for consistent sensing accuracy

Resideo VU444A1155 Actuator Freon Robust Environmental Sealing: Features high-integrityThe Resideo VU444A1155 is a heavy duty 120V fan coil actuator designed for high cycle commercial HVAC applications. This two position SPST actuator features a robust spring return mechanism, ensuring positive shut off in the event of power loss. Engineering specifications include a 15 second opening time and a rapid 6 second spring return timing over a 45 degree stroke. Built for durability in demanding mechanical rooms, the unit utilizes a nickel