Resideo VU843A1004 Actuator 326058-757 3-phase power at 50/60 Hz

3-phase power at 50/60 Hz

Ensure your blower wheel is balanced during installation to prevent premature bearing wear and vibration-induced module failure

preventing condensate leaks that can lead to premature component failure or system lockouts

Durable Seal Interface: Engineered for use with high-temperature gaskets to prevent refrigerant leaks under extreme thermal cycling

Resideo VU843A1004 Actuator 326058-757 3-phase power at 50/60 HzThe Resideo VU843A1004 is a professional grade fan coil actuator engineered for reliable service in high rise residential and commercial hydronic systems. Operating on a 24Vac power supply, this two position replacement actuator utilizes a 2 wire SPST control signal to manage flow through normally closed VU53 series valve bodies. The unit features a robust spring return mechanism, ensuring a fail safe close in the event of power loss. With a precise