CD-04 | Carrier 4" Round Zone Damper | iO HVAC Controls

4" 3-Wire Mod 24v Rnd Damper: Reliable and Efficient HVAC Control Solution The CD-04 4" 3-Wire Mod 24v Rnd Damper from iO HVAC Controls is designed to provide precise control over air distribution in HVAC systems. This robust damper features a 4-inch diameter and utilizes a 3-wire connection for convenient integration with various control systems. Operating on a 24-volt power supply, it ensures efficient and reliable performance. Its round shape allows for flexibility in installation and optimizes airflow management. The damper's sturdy construction ensures durability in demanding HVAC applications. Made from high-quality materials, it can withstand the rigors of harsh environments. The CD-04 is ideal for controlling air volume in ducts, plenums, and other air handling systems. Its precise operation contributes to improved energy efficiency, enhanced comfort, and optimized air distribution. Trust our HVAC supply store for premium HVAC components. We offer competitive prices and swift shipping to meet your project requirements. Choose the CD-04 4" 3-Wire Mod 24v Rnd Damper for superior airflow control and exceptional performance in your HVAC system.