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Split System Installation: Install Indoor and Outdoor Separately


Scorching heat during summers can exhaust your energy level. That is why, coming after a hard day’s work at home, your Air Conditioning unit is something that makes you feel comfortable and relaxed.  Some would say that central air conditioning may not always be possible then it is wise to look for window units. But in case both the options are unmatched in your case, you can always find more cool air in your home with split air conditioning system. But before you jump into any conclusion of split system installation you better look through some general information like what and why would you choose it?

Split Air Conditioning Units
Split Air Conditioning Units

What Is a Split Air Conditioner?

In any split air conditioner system, you will find two main parts, the outdoor unit, and the indoor unit. This outdoor unit is installed near the wall outside or even in the room where you want it to be cool and the indoor unit is the sleek part of the appliance. The outdoor unit has the condenser coil, compressor and expansion coil. The indoor unit has the cooling coil, an air filter, and a long blower.

Before figuring out the process of split system installation you should know that this type of air conditioning system is different from other types of AC units. The main cause is that this system does not require any ductwork. Both the outdoor and indoor units only require some electrical wiring and tubing.

Why Choose Split Air Conditioner?

Any kind of air conditioning system using split technology uses an indoor mounted unit which is capable of blowing cool air in the room and the outdoor unit dissipating the heat from the cool place. There are quite some benefits of choosing this system:

  • It has a R410A refrigerant that is used to cool or heat the area. It is very environmental-friendly.
  • In most of the split systems, you are going to have DC inverter technology. This is responsible for precise thermal control.
  • When you will decide on split system installation you will find that it is a compact form of an appliance that not only saves your expenses through electricity usage but also compliments the modern surroundings of your home.
  • The filters will remove the impurities of the air and helps you breathe in healthy air.
Split Air Conditioner
Split Air Conditioner

How to Install Split System?

Install the indoor unit:

Step 1: You must select a location for installing the indoor unit of your split unit which is away from direct sunlight or any type of heat source. Make sure that the unit has at least 6’’ of open space above it.

Step 2: In this step, you will drill holes for affixing the mounting plate on the wall. Make sure it is perfectly horizontal.

Step 3: Drill a hole in the wall for fitting the pipes. Consider the distance first for connecting it with the outdoor unit. The hole should be 3’’ in diameter and slope downward. Insert a flange in the hole.

Step 4: After checking the proper diagram mentioned in the unit, you should now connect the pipes. Lastly, secure the indoor unit.

Install the outdoor unit:

Step 1: The outdoor unit requires 12’’ of space around it so choose a place for it which is not too much crowded, hot or even dusty.

Step 2: Lay the concrete pad which must be leveled properly on the ground.

Step 3: Connect the electrical wires of the unit.

Step 4: You now must secure the flare nuts with the corresponding pipes on this unit.

Step 5: You must check the air and humidity from the refrigerant circuit.

Step 6: Now wrap the joints of the piping and affix it to the wall with clamps. It’s better to seal the hole in the wall with polyurethane foam.

This split system air conditioning is the best choice when budget is your prime concern. If you consider split system installation you are actually protecting the environment also.

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