... The universal motor is commonly used in Fan-Heater,Air- Conditioner, Humidifier,dehumidifier,etc. 2.It's low ... used in heater fan,microwave oven,blender,air-cleaner,exhaust fan,humidifier,dehumidifier,ventilation fan, box fan and medical tc ... ,household and industrial appliances,etc. Drawing: Packing:long axis YJ61 series round fan ...