Does this unit include the adjustment knob

Use a manometer to check if the inducer is pulling the rated vacuum specified on the switch label

it is compatible with the M9116 and M9124 non-spring return actuators on 3-inch flanged iron globe valves

reducing the need for additional linkages or brackets in standard applications

ASCO 8220G91 Solenoid Valve Refrigerant Does this unit include theThe ASCO 8220G91 Solenoid Valve is a high performance 2 way normally open solenoid valve designed for demanding HVACR and industrial fluid control applications. Engineered with a durable brass body and high grade EPDM diaphragm, this 3 8" NPT solenoid valve excels in managing high temperature media, offering a 3 Cv flow capacity. Operating on 120Vac, the pilot operated mechanism ensures reliable performance for steam and hot water applications,