How To Wire A 4 Wire Condenser Fan Motor

Assuming you have a 4-wire motor, and a 4-wire power supply: 1. Wire the black (hot) lead to one terminal on the motor. 2. Wire the red (hot) lead to the other terminal on the motor. 3. Wire the white (neutral) lead to one of the remaining terminals on the power supply. 4. Wire the green (ground) lead to the other remaining terminal on the power supply.

5 Steps to Wire A 4 Wire Condenser Fan Motor

There are four wires in a four wire condenser fan motor. The black and blue wires are the power wires and the red and white wires are the ground wires. To wire the motor, you will need to connect the black wire to the positive terminal of the power source and the blue wire to the negative terminal. Then, connect the red wire to the positive terminal of the ground source and the white wire to the negative terminal.

In many cases, a 4 wire condenser fan motor can be replaced with a 3 wire motor. However, it is important to learn how to wire a 4 wire condenser fan motor in case this is not an option. Wiring a 4 wire condenser fan motor is not difficult, but it is important to follow the correct steps and to make sure that all of the connections are secure.

Step 1: To Wire A 4 Wire Condenser Fan Motor

To wire a 4 wire condenser fan motor, you’ll need to connect the black and brown wires together, then connect the blue wire to the red wire. Finally, connect the white wire to the green wire.

Step 2: Locate The Motor’S Power Wires

The condenser fan motor will have four wires coming out of it. These are the power wires. Locate these wires and connect them to the power source.

Step 3: Locate The Motor’S Fan Wires

Once you have found the motor, locate the fan wires. The fan wires will be connected to the motor. There will be four wires total. Two of the wires will be connected to the black wires from the capacitor. The other two wires will be connected to the red wires from the capacitor.

Step 4: Match The Colors Of The Wires Twist Each Wire Connector Together

In order to wire a 4-wire condenser fan motor, you will need to twist each wire connector together. Make sure to match the colors of the wires in order to properly connect the fan motor.

Step 5: Secure The Wire Connectors With Electrical Tape

Secure the wire connectors with electrical tape to prevent the wires from coming loose and causing a short circuit.


Frequently Asked Questions

What Are The 4 Wires On A Electric Motor?

The black wire is the hot wire and supplies power to the motor. 2. The white wire is neutral and completes the circuit. 3. The green wire is the ground wire and helps to ensure safety. 4. The red wire is the start wire and supplies power to the starter coil.

How Do You Wire A Fan Condenser?

The most common way to wire a fan condenser is to connect it directly to the power supply. This will ensure that the fan will always have power and will not overheat.

Where Does Condenser Wire Go?

The condenser wire goes to the capacitor.

How Many Wires Go To Condenser?

A typical condenser has three wires running to it.

In Summary

To wire a 4 wire condenser fan motor, first remove the old motor and identify the wires. There should be two black, one white, and one red. Connect the black wires to each other, the white wire to the neutral wire, and the red wire to the hot wire. Secure the connections with wire nuts, and reattach the fan motor to the unit.

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