Pay in 4 interest-free payments of $12.13 Learn more
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
ensuring professional inspection
Failure is typically caused by excessive flame impingement
Robust Build: Engineered for 1-stage 50K-125K BTU systems to withstand high-temperature flue gases and continuous run cycles
Durable construction resists thermal fatigue in high-cycle commercial environments
Resideo VU843A1020 Actuator 320788-702 ensuring professional inspectionThe Resideo VU843A1020 is a heavy duty fan coil actuator engineered for commercial hydronic systems requiring reliable two position control. Operating on 24 Vac, this spring return actuator is designed for seamless integration with VU52, VU53, and VU54 series valve bodies. Featuring an SPST controller connection, the unit provides a full 22 degree stroke with a 15 second motorized timing and a rapid 4 second spring return for precise flow management.
