1.The universal motor is commonly used in Fan-Heater,Air- Conditioner, Humidifier,dehumidifier,etc. 2.It's ... motor can be designed and produced according to your request.3.This round fan motor can be used in heater fan,microwave oven,blender,air ... -cleaner,exhaust fan,humidifier,dehumidifier,ventilation fan, box fan and medical ...