Commissioning Friendly: Manual override allows for set-and-hold testing of pneumatic dampers and local actuators without a controller signal

facilitating rapid field connections via 14 to 22 AWG wire clamps

Universal Compatibility: Fully replaces Bard 8406-086

it maintains a 150 PSIG maximum input pressure and features an automatic drain to discharge accumulated liquids reliably under pressure

and 5120 series pumps

Carrier EF680039 Solenoid Valve 30067439-890 Commissioning Friendly: Manual override allowsThe Carrier EF680039 Solenoid Valve is a specialized bi flow solenoid valve engineered for precision refrigerant control in residential and commercial split systems. In heat pump applications, this valve is essential for managing refrigerant migration and ensuring reliable performance during off cycles, particularly when liquid line lengths exceed 75 feet. By preventing oil dilution and protecting the compressor from liquid slugging, the Carrier