leak-free installation using a standard element socket

you can utilize the COM and NO terminals and leave the NC terminal unused

Constructed with a fully welded

Electrical Efficiency: Optimized winding design reduces amperage draw

Trane WHL0503 Wheel 328140-751 leak-free installation using a standardThe Trane WHL0503 Blower Wheel is a precision engineered 10x8 CW Steel Wheel specifically designed for high static pressure environments in HVAC blower assemblies. This OEM Trane replacement wheel features a 1 2 inch bore and is constructed from heavy duty galvanized steel to ensure dynamic balance and vibration free operation at high RPMs. As a direct replacement for discontinued part numbers including Trane WHL00503, it maintains critical airflow