International Environmental 71488504 Actuator

When you're dealing with fan coil units or terminal systems, the International Environmental 71488504 Actuator is a standard-issue component for precise fluid and airflow management. This 120V HVAC actuator is engineered for high-duty cycle performance, drawing a consistent 7.8 Watts of power to drive valve or damper movements. Its specialized configuration handles both 3-way diverting and 2-way normally open applications, providing the operational flexibility needed for complex hydronic or air-side layouts. For contractors, this means a single OEM replacement part can cover multiple field scenarios without searching for separate SKUs.

The 71488504 is built for seamless integration with International Environmental Corporation (IEC) systems, ensuring that your HVAC system diagnostics remain accurate and your control loops stay tight. The 3-way actuator design is particularly robust, utilizing a reliable motor drive that maintains position under typical system pressures. Whether you are performing commercial HVAC installation or routine maintenance, this actuator?s line-voltage operation eliminates the need for external step-down transformers at the terminal unit, simplifying the wiring for 120V circuits and speeding up the HVAC repair process in the field.

• Dual-Mode Functionality: Supports both 3-way diverting and 2-way normally open configurations for versatile system integration.
• 120V Line Voltage: Direct power compatibility for standard terminal unit circuits, reducing overall installation complexity.
• Optimized Power Draw: Consumes only 7.8 Watts, providing sufficient torque for reliable valve operation while minimizing auxiliary energy loads.
• OEM Precision: Specifically engineered as a direct replacement for International Environmental equipment to ensure proper fitment and performance.
• Low Operating Noise: Designed for quiet actuation in noise-sensitive environments like offices, hotels, and multi-family housing.

Can I use this 120V actuator on a 24V system?
No. This unit is strictly rated for 120V AC operation. Attempting to power it with 24V will result in failure to actuate, while connecting a 24V control circuit directly to 120V mains will damage the system controller.

How do I tell if my 71488504 actuator is failing?
Common signs include a "stuck" valve position (overheating or overcooling), excessive mechanical grinding noise during the stroke, or failure to respond to thermostat signals. Verify that 120V power is reaching the leads before determining the motor has failed.

Does this actuator include the valve body?
This is the replacement actuator motor only. It is designed to mount onto existing International Environmental valve bodies or dampers used in fan coil and air handling units.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.