Carrier DAMPACT45DEG Actuator

The Carrier DAMPACT45DEG is a high-performance 24V damper actuator designed for professional HVAC zoning applications. This direct-drive motor is the primary replacement for the M9101-AGA-CR01 and is specifically engineered for dampers requiring a 45-degree rotation from the fully open to fully closed position. Built for longevity in residential and light commercial duct systems, the DAMPACT45DEG ensures precise airflow management across multiple zones. It features a universal 1/2-inch mounting hub that is compatible with both standard round shafts and modern dual-flatted shafts, simplifying the retrofit process for older Carrier zone control dampers. The integrated "Position Indicator" and "Angular Rotation Stop" allow for fast manual calibration of minimum and maximum blade positions, while the spring-loaded disengagement button provides immediate manual gear release for testing or emergency positioning without high-voltage power.

Key Benefits

• Direct Swap Compatibility: Engineered as the exact replacement for the DAMPACT45DEGA, DAMPACT45DEG-R, and M9101-AGA-CR01, ensuring zero-modification installs for HVAC contractors.
• Precision Airflow Control: Optimized specifically for 45-degree rotation dampers, preventing the motor strain and calibration errors often seen when using 90-degree actuators on 45-degree hardware.
• Silent direct-drive operation: The 24-vac motor provides high-torque performance with whisper-quiet movement, maintaining indoor acoustic comfort during zone cycling.
• Durable Protective Housing: Features a rugged plastic cover with a removable door to shield the terminal block and internal gears from dust, debris, and condensation.
• Universal Shaft Fit: The self-aligning hub secures firmly to flatted shafts with a single set screw, reducing the risk of binding or shaft slippage over time.

Common Questions

No. This model is strictly for 45-degree rotation dampers. Using a 45-degree actuator on a 90-degree damper will prevent the blade from reaching a full seal, leading to bypass leakage and system inefficiency.

The Carrier DAMPACT45DEG comes with an anti-rotation mounting screw. For flatted shaft dampers, the actuator is designed to be self-aligning, making additional mounting brackets unnecessary in most standard residential ductwork.

This unit utilizes standard 18 AWG HVAC wiring and operates on a 24VAC circuit. The terminal block is clearly marked for OPN (Open), COM (Common), and CLS (Closed) for seamless integration with existing zone control panels.

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.