Direct-Acting Operation: Functions effectively from 0 PSI

This delay prevents short-cycling by ensuring the motor windings have sufficiently cooled below the trip threshold before allowing a restart

maintaining signal integrity is critical

System Protection: Precisely calibrated to open at 160°F

the Danfoss KVC 12 pressure setting is adjustable

Siemens Building Technology GCA121.1P Actuator L99H008 Direct-Acting Operation: Functions effectively fromThe Siemens GCA121. 1P Actuator is a heavy duty spring return damper actuator designed for critical fail safe applications in commercial HVACR systems. Delivering 160 lb in torque, this OpenAir electronic actuator provides reliable 2 position (On Off) control for return air, mixed air, and exhaust dampers. Engineered with brushless DC motor technology and integrated stall protection, it ensures long term operational stability and prevents motor