1. The three lines separated by the fan capacitor are the yellow capacitor rotor control line to control the fan rotation, the red power line, and the blue neutral line.
2. Connect the fan's blue wire to the capacitor's rotor control wire, and connect the capacitor's power cord with the black wire.
3, after the connection, the remaining red line is connected to the power supply, that is, the 220V fire line, and then the remaining two lines are connected to the neutral line of the power supply with one of the lines, so that a loop can be formed, and the capacitor plays the role of starting the capacitor.
4, so that the capacitance of the fan and the fan are connected