Field Controls AB-1 Duct Air Booster

The AB-1 Duct Air Booster from Field Controls is a heavy-duty duct booster designed for heating and central air conditioning systems. This compact unit fits 1 inch ducts and accommodates both round and square duct layouts, making it versatile for retrofit projects and new installations alike.

Powered by 120V AC at 60 Hz, it draws only 0.5 A and uses 38 watts to deliver strong, reliable airflow. With a motor speed of 1725 RPM, the booster maintains steady performance across a wide range of operating conditions and helps balance airflow where it’s most needed, ensuring even temperatures.

UL approved for both Canada and the US, the AB-1 is built for durability and safety. It supports duct shapes round or square, up to 1 inch size, and is rated for temperatures up to 180°F, making it suitable for heating and central air conditioning applications in challenging environments.

• Air Flow: 305 CFM
• Duct Compatibility: 1 in; round or square
• Electrical: 120V AC, 60 Hz, 0.5 A, 38 W
• Performance: 1725 RPM
• Temperature Rating: Up to 180°F
• Certification: UL listed for Canada and US