you must use a separate regulator kit or an operator with a built-in regulator

Convertible Logic: Standard 3

or auxiliary fans within demanding HVACR environments

it features a rugged ball-bearing design and a 5/16-inch shaft

Reliable Spark Logic: Provides consistent intermittent pilot ignition

ASCO 8221G3-24V Solenoid Valve R-410A you must use a separateThe ASCO 8221G3 24V Solenoid Valve is a high performance 2 way normally closed valve engineered for precision water service applications in commercial and industrial HVACR systems. This pilot operated solenoid valve features a 1 2" NPT connection and is constructed with a durable brass body and resilient NBR seals, ensuring reliable fluid control. Designed for efficiency, it operates on a 24Vac control circuit and supports a flow capacity of 3. 5 Cv,