Most people don’t think much about where their air conditioner units go — but it’s very important. The right placement helps your system run better, use less energy, and keep your home more comfortable.

Below, this AC installation company in Glen Ellyn, Illinois is going to explain what makes a great spot for both indoor and outdoor AC units. 

Let’s start with the indoor unit.

You might assume higher is better. That is partly true, but not always. Most indoor units work best when mounted approximately six to seven feet off the ground, and not too close to the ceiling. This height helps air move efficiently, keeps filters easily accessible, and allows water to drain with zero issues.

Installing the unit on an exterior wall is a good idea. It makes it easier to connect the inside and outside units and simplifies drainage. If you opt for an interior wall, it may be more expensive to install due to the additional work required for wiring and piping.

You should also avoid placing the unit in direct sunlight, near damp areas, or above beds and couches. Don’t tuck it behind furniture either. Cool air can get trapped and result in uneven cooling throughout the room. Corners are no good for the same reason.

Aim for a height of about four to eight inches below the ceiling, and at least six feet from the floor. Avoid blocking the unit with furniture, curtains, or shelves.

In short, the indoor unit should be:

• On an exterior wall
• Roughly six to seven feet above the floor
• Not in a corner
• Clear of beds, couches, and furniture
• Out of direct sun

A professional AC installation company in Glen Ellyn, Illinois will walk through the room and look for a spot that meets all these needs.

Now for the outdoor unit.

The outdoor part, the condenser, works best in the shade. Shade keeps it cooler, so it does not have to work as hard. That saves energy.

Still, you need airflow. So don’t crowd the unit with bushes, fences, or walls. There should be at least a foot of space on all sides.

Ideally, put it on the north side of your house. That way, it stays shaded during the hottest part of the day.

If that is not possible, the east side is the next best choice. Avoid the south and west sides as they get the most sun in the afternoon.

Do you have plants nearby? Keep them trimmed. Nothing should hang over the unit. Keep about five feet of space above and two to three feet around it. And make sure it is easy for a technician to reach it when it needs repairs or service.

Another factor to consider is the distance from the indoor unit. Shorter is better. The longer the pipes run outside, the more heat they pick up. That makes your AC work harder.

In short, the outdoor unit should be:

• In the shade
• On the north or east side, if possible
• At least one foot from walls or fences
• At least two to three feet from plants
• Five feet of open space above
• Close to the indoor unit
• Easy to reach for service

An experienced AC installation company in Glen Ellyn, Illinois will look at all these things during the planning stage.

Looking for an AC Installation Company in Glen Ellyn, Illinois?

If your home is ready for a new cooling system, and if you want to have it installed by the most trusted AC installation company in Glen Ellyn, Illinois, look no further than Hearthstone Heating & Air Conditioning. Our team will help you choose the perfect spot (inside and out) for long-lasting comfort and energy savings. Contact us at (630) 435-9800 to request a free estimate.