This 3" probe is designed for specific Trane and American Standard upflow and downflow furnaces

The switch is engineered to trip and fixed open at 170°F if overheating occurs

While typically used for system clean-up after a burnout

Featuring a 5/8 inch inlet and a 7/8 inch exit connection

ASCO 8210G94-24VDC Solenoid Valve Refrigerant This 3" probe is designedThe ASCO 8210G94 24VDC Solenoid Valve is an internal pilot operated 2 way normally closed (N C) valve, engineered for high flow reliability in HVACR and industrial fluid control. Featuring a 1 2" NPT threaded connection and a robust brass body, this general service valve provides a 4 Cv flow capacity for air and water applications. It is equipped with NBR (Buna N) seals, enabling it to handle media temperatures up to 180F, while the NEMA 4X enclosure