this Series 4 actuator is engineered to withstand the demanding mechanical stresses of industrial ventilation while maintaining signal accuracy across the full stroke of the damper shaft

Can the setpoint be calibrated in the field

Direct Fit: Simplifies field repairs by matching OEM tolerances for leverage and seat alignment

this 70M29 Lennox part ensures a reliable fit in A-coil and heat pump configurations

Designed with a standard threaded stem and push-down-to-close operation

ASCO 8220G97 Solenoid Valve 322838-752 this Series 4 actuator isThe ASCO 8220G97 Solenoid Valve is a high performance, 2 way normally open solution engineered specifically for demanding steam and hot water applications. This 1" NPT solenoid valve features a robust forged brass body and a durable EPDM diaphragm, ensuring long term reliability in high temperature environments. As a pilot operated solenoid valve, it utilizes the pressure of the fluid to assist in opening and closing, making it ideal for systems with