RetroZone's 14" Super Duty Round Damper is a commercial-grade damper offering reliable airflow control for both residential and light commercial HVAC systems. With its high-performance features, low power consumption, and long-lasting construction, this damper provides excellent value. -5-Year Warranty: Backed by a comprehensive 5-year warranty against defects in materials and craftsmanship. -Energy-Efficient: Designed to operate with lower power consumption compared to spring return dampers, helping to reduce energy costs in your HVAC system. -Versatile Compatibility: Fully compatible with most zone control systems and thermostats, providing flexible integration with your existing HVAC system. -Customer Support: Our expert team is available during business hours to assist with installation, troubleshooting, and general support. -Ideal for Residential & Light Commercial Use: Perfect for homes and smaller commercial spaces, RetroZone's 14" round damper ensures optimal airflow control and energy efficiency. Specifications: -Motor: Belimo LM24-3-T Power Open/Power Close (3-wire) -Size: 14" Round Damper -Power Usage: 2VA (compared to 8-10VA for spring return dampers) -Material: Galvanized metal can with bronze bushings -Blades: Bolted (not spot-welded) -Seals: Full DuroZone duct-rated blade seals -Motor Torque: 45 in-lbs Important Notes: -This product is designed for residential and light commercial HVAC systems. It complies with standard HVAC industry practices for these applications. -Covered under a 5-year warranty for defects in materials and workmanship.