Heatcraft Refrigeration D21194A2 Blade 320788-703 If the transformer winding is

If the transformer winding is open or the relay contacts are pitted

providing a reliable 12VA power rating

Optimized Insertion Depth: The 3-inch probe provides accurate sensing of airflow temperatures within the heat exchanger plenum

Check your system's line size

For optimal performance and to ensure gravity assists the internal check mechanism

Heatcraft Refrigeration D21194A2 Blade 320788-703 If the transformer winding isThe Heatcraft Refrigeration D21194A2 Fan Blade is a precision engineered OEM replacement fan blade designed for high efficiency air movement in commercial refrigeration and HVAC systems. Featuring a 12 inch diameter and a 19 degree pitch, this 5 blade aluminum propeller is optimized to maintain critical head pressure and ensure consistent evaporator coil airflow. For service technicians, the 5 16 inch bore and clockwise (CW) rotation make it a