You have to have the motor in order to do "220V Cooling Fan", What is your motor is not the fan, and the fan is also sub-way Beijing water pump motor repair Beijing Ying Xin heyday, mechanical and electrical maintenance network motor repair pump repair generator repair professional Simply put, "220V Cooling Fan" of the motor needs to start winding + start capacitor mates to turn up, then turn up the main coil motor is broken, repair is not recommended. Cruise your home "220V Cooling Fan" fan motor has four lines, there is a line directly to the capacitor and the line of fire, as well as three line speed control, so the problem does not lie in the motor, but in conscience and master control switch Capacitance: that he changed little freshman is not measured with a digital multimeter ohm fan motor is good or bad?