Things You Need To Know Before Air Conditioner Installation

Updated on

Are you looking to install a new air conditioner in your home? If the answer is yes, then there are a few things you should know before you get started. This is important because the last thing you want is to end up with a unit that doesn't work properly or one that isn't installed correctly. Here are things you need to know before air conditioner installation.

Types of Air Conditioner To Get

Before you can even begin to think about air conditioner installation, you need to decide what type of unit you want. Here are the most common types of air conditioners:

  • Split system Air Conditioner: A split system air conditioner is a unit that is composed of two parts, an indoor and an outdoor component.

  • Ducted Air Conditioner: A ducted air conditioner is similar to a split system in that it also has two parts, however, the difference is that the indoor and outdoor units are connected by a series of ducts.

  • Window Air Conditioner: A window air conditioner is a unit that is installed in a window and doesn't require any ductwork.

  • Portable Air Conditioner: A portable air conditioner is a unit that can be moved from one room to another and doesn't require any installation.

To know which of these air conditioners is right for you, it's important to consider the size of the space you want to cool, your budget, and whether or not you want a unit that can be moved around. For example, if you have a large space to cool and a limited budget, then a split system air conditioner would be a good option. However, if you want the ability to move the unit from one room to another, then a portable air conditioner might be the better choice.

Size Of Your Room To Decide The Sufficient HP of the Air conditioner

The size of your room is one of the most important factors to consider when deciding on an air conditioner. This is because the larger the room, the more powerful the air conditioner will need to be in order to sufficiently cool the space.

If you have a small room, you can get away with lower horsepower (HP) unit. However, if you have a large room or multiple rooms that need to be cooled, you'll need a higher HP unit. This is something you should discuss with your air conditioner specialist to ensure you get the right size unit for your needs.

Placement of Aircond In Your Room

Another important consideration is where you'll be placing your air conditioner in your room. It's important to choose a spot that is not obstructed by furniture or other objects. This will ensure that the air can circulate properly and cool the room evenly. You should also avoid placing your air conditioner near windows as this can cause it to work harder than necessary.

If you are not sure where to place your air conditioner, you would need to hire a service provider that specializes in aircond installation to help you out. This is because they would know the best placement for your unit based on the size and layout of your room and they would have the necessary tools to install it properly.

Proper Ducting And Insulation Work

Once you've selected the perfect spot for your air conditioner, it's time to focus on proper ducting and insulation work. This is critical in ensuring that your AC unit runs efficiently and doesn't run up your electric bill. Poorly insulated ductwork can also lead to excessive noise from your AC unit, so it's definitely something you'll want to avoid.

Ducting is typically done by a professional, but you can also do it yourself if you're feeling handy. Just be sure to follow all the instructions carefully and measure twice before cutting anything! Insulation work, on the other hand, is best left to the professionals as they have the necessary tools and experience to get the job done.

Refrigerant Charge

Last but not least, you'll need to make sure that your air conditioner has the proper refrigerant charge. This refers to the amount of refrigerant that's necessary for your air conditioner to function properly. A low refrigerant charge can cause your AC unit to work harder than necessary and use more energy, so it's important to make sure it's at the correct level.


As you can see, there are a few things you need to keep in mind when it comes to air conditioner installation. This includes the size of your room, the placement of your unit, and proper ducting and insulation work. Additionally, you'll need to make sure that your air conditioner has the proper refrigerant charge. It's also a good idea to hire a professional to help you with the installation process, as they will have the necessary experience and tools to get the job done right.

Photo of author

About the author

Jacky Chou

Jacky Chou is an electrical engineer turned marketer. He is the founder of Indexsy, Far & Away, Laurel & Wolf, a couple FBA businesses , and about 40 affiliate sites. He is a proud native of Vancouver, BC, who has been featured on, Forbes, Oberlo and GoDaddy.