How to Install Split AC on Wall?

Installing an air conditioner is a crucial task. Therefore, it is advisable to have professionals who have received the required training perform it. For your air conditioner to last a long time and perform well, a proper installation is essential. That’s what I did last week during my AC installation. I saw the process he performed, so sharing how to install a split AC unit below.

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How to Install Air Conditioner Split System?

Here is the process the technician followed to install my split AC unit.

• Find the indoor and outdoor units' precise locations. 

• Verify the wall's strength to make sure the inside unit of the air conditioner can be supported. 

• There is at least 10 to 15 cm of space surrounding the top and sides of the split air conditioner unit that he installed indoors. 

• He maintained the height of 7 to 8 feet above the ground for optimal cooling because my room was 10 feet high. 

• Finally, he set up a split air conditioner on my balcony with an outdoor unit.

I hope you understand how to fix split AC on wall. But, if you don’t have the expertise, don’t give a second thought to hiring a technician.

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Hello, I saw you wanted to learn how to install a split AC unit and would like to tell you about it. I went through the responses of Advaith and Jayram, who have shared the process in detail. So, you can refer to those for the installation process. 

But, before doing the installation, there are certain things that you should focus on. These will help you in installing the AC smoothly. So, let me take you through them.

What are the Guidelines on How to Fit Split AC?

Here are the things to keep in mind before you begin installing a split AC.

1. Spot for Installation:

   Decide the exact location for the installation of the indoor and outdoor units beforehand. Choose a place in the interior for the AC from where the cooling would be effective enough for the entire space.

2. Room for the AC:

   By room, I mean spacing here. You should install the AC in a position where it has a minimum of 10 to 15 cm of open space around the sides and the top region. Doing so helps in maintaining a proper airflow.

3. Height:

   Another thing to look at is the height of the AC unit from the ground. For a room with a height of 10 feet, installing the AC around 7 to 8 feet above the ground would be suitable for proper cooling.

So, these are the three prerequisites to take care of regarding the split AC fitting on wall. I hope this helps.

If you are wondering how to install air conditioner split system, I’d like to say that it is advisable to hire an experienced HVAC professional to install a split air conditioner, which consists of both indoor and outdoor units. This is a hard process. In case you possess the requisite abilities and feel at ease performing electrical and refrigeration tasks, the following is a general overview of the process.

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How to Fix Split AC on Wall?

1. Split system air conditioner

2. Mounting brackets for the indoor unit

3. Drilling machine

4. Copper tubing for refrigerant lines

5. Electrical wiring

6. Vacuum pump

7. Refrigerant

8. Insulation for refrigerant lines

9. Wall sleeve (if required)

10. Condenser pad (if required)

• Select the location: 

Make sure the indoor and outdoor units are placed in a way that allows the wiring and refrigerant lines to pass through.

• Install Indoor Unit:

Using brackets, mount the indoor unit to the wall. Make the necessary holes for the electrical wiring and refrigerant lines.

• Install outside Unit:

Make sure there is enough airflow and set the outside unit on a solid platform. Copper tubing and electrical wires are used to connect the inside and outdoor units.

• Electrical Connection: 

As directed by the manufacturer, connect the electrical lines.

• Refrigerant Charging:

When charging refrigerant, make sure all air and moisture are out of the pipes by using a vacuum pump. Next, add the proper refrigerant to the system.

• Line Insulation:

To avoid condensation, insulate the refrigerant lines.

• Test the System: 

Turn on the system and check for proper cooling.

Keep in mind that the installation process can vary based on the specific model and manufacturer, so it's crucial to follow the provided instructions meticulously. Hiring a professional is highly recommended for a safe and effective installation.

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Hi,

Are you thinking of how to install split AC on wall? Let me help you assist with this. In the summer, a split system air conditioner is a terrific way to keep your home cool and pleasant. In addition to being more energy-efficient, quieter, and easier to install than central air conditioning, these units are also less expensive.

Because this is a ductless air conditioner, all you have to do is install the cooling unit inside and the compressor and condenser unit outside, then link the units with pipes and a power connection.

• To attach the indoor unit, choose an unobstructed location on the interior wall

  To feed the pipes from the interior unit to the outdoor unit, you'll need to cut a hole through the wall, so be sure the position you choose allows you to do so. For the greatest results, choose a location away from direct sunshine and heat sources.

• Fix the mounting plate to the inside of the wall

Place the mounting plate against the wall where the indoor unit will be installed. Remove the plate and mark the locations of the screw holes with a pencil, then drill a hole in the wall for each screw.

• Installing the indoor air conditioner

Remove the front cover of the split air conditioner and lift it up towards the mounting plate. Send the two copper pipes, drainage pipe, and wire through the outlet hole drilled in the wall. To maintain effective cooling performance, make sure the copper pipes' bends are smooth. Bind all four together using electrical tape if possible. Carefully position the air conditioning unit on the mounting plate. Also, attach the front cover on the AC.

Let's have a look at the outdoor unit now.

• Choosing the best location for the installation

To ensure optimal performance, a space of at least 30-35 cm should be maintained around the outside unit. Also, stay away from places that are hot or dusty

• Putting the brackets in place

Begin by drilling a hole for the brackets after deciding on the best installation location. Make sure they're all aligned horizontally. Use the bolts that came with the bracket to secure it

• Installation of the outside unit

 Now, lift the split AC's outdoor unit and position it on the bracket, making sure that the screw holes on the bracket and the AC unit match

• Putting the wires together

Cover the electrical ports with a cover. Connect the power wire to the outdoor unit according to the AC unit's connecting diagram. To avoid damage, the wires must be connected according to the manufacturer's instructions

• Connecting the copper pipes 

Use the vacuum pump to clean the copper pipes prior to connecting them. With the use of flare nuts, connect the copper pipes to the correct pipe port. Make sure the flare nuts are tightly attached. Now turn on both gas valves

In this answer I have tried my best to explain how to install split Ac on wall. However, it is recommended that you hire a professional while installing AC at your house as a poorly installed AC will affect its functionality.

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