the Emerson XB-1019A-1B features a large diaphragm diameter that generates substantial force

Universal Aaon Compatibility: Direct-fit replacement for numerous Aaon package units and air handlers

What is the difference between a standard and heavy pattern valve

Rated for 24 to 277Vac

This listing is for the physical bulb well hardware only

Trane WHL2168 Blower Wheel Els PW 17895 the Emerson XB-1019A-1B features aThe Trane WHL2168 Blower Wheel is a precision engineered OEM replacement blower wheel designed for high static residential and light commercial air handling units. Featuring a 12x12 diameter and width, this centrifugal wheel is balanced to minimize vibration and reduce mechanical stress on the blower motor. The counter clockwise (CCW) rotation and 1 2 inch bore ensure a direct fit for compatible Trane and American Standard furnaces and fan coil