How to connect the 5 wires of the Midea air conditioner outdoor unit?

How to wire the outdoor unit of Midea's air conditioner? After reading these steps, you won't panic!

You must know that the weather is getting hotter and hotter now, and many people bluntly say that if there is no air conditioning in summer, it will definitely not be able to live. But how should the household air conditioner be wired? Today I will teach you a beautiful air conditioner outdoor unit, how to wiring the method.

Following these steps, it only takes a few minutes for us to easily install the air conditioner at home. And this method is generally not wrong, you only need to put a little effort into it.

How to wire the outdoor unit of Midea's air conditioner? After reading these steps, you won't panic!

1. With control line.

Each air conditioner has its own wiring method, so after getting the air conditioner, we should not rush to throw its packaging and instructions. First of all, the manual must be left, which has a detailed wiring process and steps. We only need to practice a few times to master the skills and methods of these wiring.

If the outside unit of this Midea air conditioner has a control line, it means that it has a signal line. Generally, there are four wires plus a signal cable, and the signal cable is the most special, because it has a socket, and we have to plug it in directly. The other four wires depend on the color, if there is a color on the binding post, we only need to plug in the color one by one.

Some air conditioners are not marked with a color, according to the general regulations, yellow-green is the grounding wire, red is the live wire, and black is the neutral wire.

How to wire the outdoor unit of Midea's air conditioner? After reading these steps, you won't panic!

2. Wiring diagram is not included.

Many air conditioners have wiring diagrams on the external unit, but there are also some that do not contain wiring diagrams, so we only need to correspond to the external unit and the internal unit one by one. For example, the first line of our internal machine and the first line of the external machine are connected, the second line is connected with the second line, and the third line is connected with the third wire.

We should figure out the special purpose of each wire before wiring, if it is really unclear, we must contact the merchant in time to find the electronic version of the wiring diagram. Do not plug in the wiring by yourself, which is likely to cause electrical leakage.

How to wire the outdoor unit of Midea's air conditioner? After reading these steps, you won't panic!

3. Precautions.

When the outdoor unit is installed, there are still a lot of installation matters, the most ideal location is our north wall or east wall, where the sun generally shines less, if you must press on the west wall or south wall, it is best to have a shade shed. If you are outdoors, we need to ensure that the air of the outdoor unit is circulating normally and there are no other obstructions around it.

How to wire the outdoor unit of Midea's air conditioner? After reading these steps, you won't panic!

How to install Midea's air conditioner outdoor unit? In fact, you don't have to worry too much about it, because there are corresponding wiring methods on the general electrical manual. If you don't have a manual, you just need to follow the method I mentioned above.

If you don't have a manual, be sure to ask the merchant for it in time. If it really doesn't work, you have to call the people in the electrical appliance store and let them come to the door in time. After all, we can't be too casual with such an electrical installation.

1 is the line of fire, the white one. 2 is the end of the common neutral line, connected to black. 3 and 4 are electronic expansion valves, respectively.

and the live wire of the fan, connected with yellow and green. The last 5 is the ground wire, which is connected to the yellow-green wire.

How to connect the black, gray, blue, red and red and green units of Midea air conditioners.

If not, you only need to connect the external unit and the internal unit one by one, such as the 1 wire of the internal unit and the 1 wire connection of the external unit, 2 and 2 connections, 3 and 3 connections, etc.

Midea air conditioner, the frequency conversion is the live zero signal line in order, and the fixed frequency is the live zero line four-way valve fan in the order, and there is a picture on the back of the wiring cover.

To distinguish whether it is a fixed frequency or inverter air conditioner, there are only three wires l n and ground wire for battery air conditioners, this is easy to connect, brown and blue wires are connected to l, n, yellow and green wires are grounded wires, as shown in the following figure:

Wiring diagram of fixed-frequency air conditioner.

For the 1P inverter air conditioner, there are 4 wires, and the connection method is shown in the figure below

You can take a look at the circuit diagram attached to the air conditioner's external unit.

Summary. There are five wires connecting the internal and external units of the split air conditioner, generally the five wires are the live wire, the neutral wire, the ground wire, the four-way reversing valve line and the fan motor line.

The five-wire connection method needs to be compared with the wiring row of the power cord of the indoor and outdoor unit, and each wire should be connected accordingly, or find the electrical wiring diagram posted by the air conditioning manufacturer on the back of the cover of the electric control box or given in the installation and use manual, and wire it correctly according to the wiring diagram.

If you can't handle it yourself, you should find an air-conditioning manufacturer to deal with it after sale.

How to connect the 5 cables of Midea's air conditioner outside the unit?

There are five wires connecting the internal and external units of the split air conditioner, generally the five wires are the live wire, the neutral wire, the ground wire, the four-way reversing valve line and the fan motor line. The five-wire connection method needs to be compared with the wiring row of the power cord of the indoor and outdoor unit, and each wire should be connected accordingly, or find the electrical wiring diagram posted by the air conditioning manufacturer on the back of the cover of the electric control box or given in the installation and use manual, and wire it correctly according to the wiring diagram. If you can't handle it yourself, you should find an air-conditioning manufacturer to deal with it after sale.

How do I pick this up?

That line to that line?

Isn't there a wiring diagram for the external unit? Thank you.

For the 4 wires of Midea's air conditioner outdoor unit, under normal circumstances, these 4 wires are the power cord, the Dizhou orange wire, the communication line and the control line.

1.Power cord: Generally red or brown wire, which is used to connect the power supply of the external unit. When wiring, you need to connect the power cord to a power switch or outlet.

2.Ground wire: It is generally a yellow-green noise cable, which is used to connect the ground wire of the external machine. When wiring, it is necessary to connect the ground wire to the ground wire terminal.

3.Communication cable: Generally white or gray wire, which is used to connect the communication between the external unit and the indoor unit. When wiring, you need to connect the communication cable to the communication terminal block.

4.Control cable: Generally blue or black wire, which is used to connect the control signal between the external unit and the indoor unit. When wiring, it is necessary to connect the control wire to the control terminal block.

It should be noted that when wiring, be sure to follow the wiring diagram for correct wiring, otherwise it may cause the air conditioner to fail to work normally or malfunction. If you are not sure how to wiring it, it is recommended to ask a professional for installation and commissioning.

Summary. Dear, hello, the method of connecting the four wires of the Midea air conditioner outdoor unit: the four lines are:

Red (brown) - line of fire; Blue - zero line; Black - signal cable; Suit line - ground wire. This wire is used to connect the indoor unit and the outdoor unit, in order to facilitate the installation, the connecting wire and the terminal are arranged with the serial number, as long as they correspond one by one.

How to connect the four connecting cables of the Midea air conditioner outdoor unit.

Dear, hello, the method of connecting the four wires of the Midea air conditioner outdoor unit: the four lines are: red (brown) - live wire; Blue - zero line; Black - signal cable; Suit line - ground wire.

This wire is used to connect the indoor unit and the outdoor unit, in order to facilitate the installation, the connecting wire and the terminal are arranged with the serial number, as long as they correspond one by one.

The first is connected to the cooling fan and compressor respectively. There is 1234 written on the outer terminal, and you can also see the wiring diagram on the outer case, or on the inside of the cover.

Second: open the cover of the connecting cable of the external unit, mark 1234 on the wiring board of the external unit, and connect the 1234 on the connecting line corresponding to the 1234 on the wiring board of the external unit.

There's a wire code on the terminal! Just follow the line code and you're good to go.

The yellow and green line is the ground wire.

In addition, when there are 4 wires and 2 wires, the live wires are 2 neutral lines! ~

How to connect the Midea air conditioner 12N345 line.

This problem can not be said nonsense, we are almost connected on the line, thick wire connected to the terminal, thin wire connected to the small terminal, the ground wire can be seen at a glance to connect the shell, it seems that there is a wiring diagram, you can't understand. Take the cover off the wiring with the wiring diagram on it.

Masters, how to connect the cable of the Midea air conditioner outside the unit, black, white, green, yellow, yellow and green.

There is a label at the wire joint, and there is also a label on the terminal board, just connect it according to the label. There is generally a wiring diagram in the wiring compartment cover, and the diagram is connected.

Midea air conditioner inner unit five wires, including grounding, how to wire the external unit with only three binding posts.

In addition to the 2 terminals of the external unit, there is also a grounding wire that can be directly connected to the grounding screw on the sheet metal next to the terminal row of the outdoor unit. The outdoor unit should have other wiring sockets available.

It is recommended to find the electrical wiring diagram posted on the back of the cover of the air conditioner electric control box or given in the installation and operation manual, and wire correctly according to the identification information of the electrical wiring diagram. Or find out the exact purpose of each cable of the indoor unit and each port of the outdoor unit, and then connect the same purpose.

If you don't know how to call customer service, don't mess with the wiring.

How to wire the air conditioner of Midea, 5 lines.

How did you break it down like this? Isn't it original and has a three-headed cord directly? If it doesn't work, just read the manual, and then don't hit the ** off customer service, don't try it yourself.