American Standard D803476P42 Centrifugal Blower Wheel

The D803476P42 is a centrifugal blower wheel designed for Trane and American Standard HVAC systems, constructed from metal with a silver finish to drive air through air handlers, furnaces, and commercial ventilation equipment. Model/Part Number D803476P42, with Alternate Part Number 03-53066-R, is installed in the blower housing assembly to support air circulation and ventilation. This wheel is intended for HVAC repair and replacement, compatible with Trane and American Standard equipment in both residential and commercial systems. Common replacements include Trane WHL Series Blower Wheel and American Standard OEM Blower Wheel Assembly.