it can handle dampers up to 25 square feet

compatibility depends on the specific tonnage and serial number of the unit

The opening point is adjusted using the range adjustment screw located at the top of the spring housing

which simplifies installation in space-constrained piping

High Thermal Stability: Engineered to maintain elasticity and sealing force across a wide range of operating temperatures

Carrier 10331004 Propeller Fan 320734-701 it can handle dampers upPROPELLER FAN Carrier 10331004 Propeller Fan OEM Replacement Fan Blade for HVAC Condenser Units The Carrier 10331004 Propeller Fan is a high quality, genuine OEM replacement fan blade designed for optimal performance in Carrier HVAC systems. Made from durable plastic, this fan blade is engineered to enhance airflow and improve efficiency, ensuring that your air conditioning or HVAC system runs at its best. Key Features: Genuine OEM Replacement: Built