This part is widely used in many Williams wall heaters

and PAR5 series

OEM Precision: Guaranteed genuine Carrier part dimensions allow for efficient installation without the need for field modifications or drilling

delivering a reliable 1140 RPM to maintain static pressure requirements across the heat exchanger

Designed to meet the exact pressure drop requirements of 5-ton Trane air handlers and split systems

Belimo GKB24-3 Actuator R-448A This part is widely usedThe Belimo GKB24 3 is a high torque fail safe damper actuator designed for demanding commercial HVAC applications. Engineered to deliver 360 in lb [40 Nm] of torque, this 24V actuator provides reliable on off or floating point control for dampers up to approximately 90 square feet. Built with a brushless DC motor, the unit utilizes an Application Specific Integrated Circuit (ASIC) for precise rotation monitoring and digital rotation sensing (DRS) to