Avaialble in 4W to 23W, to replace the typical regular shade pole motor. 100% speed controllable from 600rpm to 2300rpm, UL. ECM Motor with EC technlogy is great for HVAC application. Our ECM motors are featured with environmental friendly, low emission level, freatly improved efficiency, longger motor life and competitive price. ECM motors are designed for direct drop in replacement with normal ...