York S1-SFA71UG Actuator 319852-301 The ASCO 8221G29 Solenoid Valve

The ASCO 8221G29 Solenoid Valve is a high-performance 2-way normally open solenoid valve designed specifically for demanding water service applications

It maintains the same 1/2" sweat dimensions and performance specs for seamless retrofitting

Integrating this genuine Carrier part ensures the drive parameters match the original blower wheel specifications

The Watts RK 009M3-RT total rubber kit is a complete overhaul solution

Check the Danfoss data sheet for specific 077B series differential settings

York S1-SFA71UG Actuator 319852-301 The ASCO 8221G29 Solenoid ValveThe York S1 SFA71UG Actuator is a field proven, 2 position control solution designed for precision airflow and fluid regulation in commercial and residential HVACR environments. This Normally Closed (N C) electronic actuator operates on a standard 24VAC Class 2 supply signal, ensuring seamless integration with existing low voltage control circuits. Engineered to interface directly with zone valves featuring a 1 10 inch stroke, the S1 SFA71UG provides