International Environmental 71488512 Actuator Refrigerant this 143-80 series model features

this 143-80 series model features a 3/4" NPT connection and a 3/8" precision-machined orifice to provide stable delivery pressures

6m chain provides ample length for complex damper door configurations

and interfaces with 1/4-inch pilot tubing for seamless installation

Standard Fitment: Equipped with standard 1/4" flare fittings for seamless integration with most 1/4" charging and recovery equipment

for higher loads

International Environmental 71488512 Actuator Refrigerant this 143-80 series model featuresThe International Environmental 71488512 Actuator is a 24V normally closed (N. C.) thermal motor designed for precise fluid control in fan coil units (FCU) and hydronic heating systems. Engineered by Taco for International Environmental Corporation (IEC), this ZA2494H3 model features a 3W 2W power rating, ensuring high efficiency operation while maintaining a secure, fail safe closed position when de energized. This genuine OEM replacement actuator is