verify the serial number code on the rating plate to ensure a match with the 3

For contractors performing a furnace heat exchanger replacement

Precise Airflow Control: Integrated electronic controls provide variable speed adjustments

Built with a 22

Gates 4L450 Belt R-407C verify the serial number codeThe Gates 4L450 Belt is a heavy duty Fractional Horsepower (FHP) V Belt engineered for high demand HVACR equipment. This Truflex V Belt features a 1 2 inch top width and a 45 inch outside diameter, making it a standard solution for light duty blowers, fans, and pump drives. Built with flex bonded cords, the belt ensures uniform load distribution and resists bending stress, which is critical when navigating the small diameter sheaves often found in