Can You Use A Window AC Unit Inside The House?

Family with toddler in living room considering window ac unit

Southern summers are notoriously hot and humid, so having a working air conditioner in your home is essential. While central AC is the most efficient way to cool your entire house, it’s not always an option for everyone.

But do air conditioners take in air from outside?

No. Instead, your central AC unit pulls warm air from your house and blows it over a set of coils filled with a refrigerant. The refrigerant of the unit absorbs the heat from the air, which is then blown back into your house. This process continues until your desired temperature is reached.

If you don't have central unit or are looking for a more affordable cooling option, you may consider using a window AC unit. However, there are a few things you need to know first.

1. Make sure the unit will fit in your window.

The first thing you need to do is measure the window to see if the unit will fit. You'll also need to ensure that the window can support the unit's weight, which can be up to 80 pounds. Modifications might need to be made to the window or wall to support the unit.

2. Window AC units can be loud.

A window AC might not be the best option if you're looking for a quiet inside. The units can be quite loud, especially when they're first turned on. If you have young children or are a light sleeper, this might not be your best option.

3. They can be difficult to install.

Window AC units can be tricky to install, especially if you've never done it before. Following the instructions carefully is important to avoid damaging the unit or your window. If you're not confident in your abilities, it might be best to hire a professional.

4. You'll need to clean the filter regularly.

All air conditioners, no matter the type, need to have their filters cleaned on a regular basis. A window unit means taking it out of the window and cleaning it by hand. This should be done every few weeks to ensure optimal performance.

5. They can be expensive to operate.

Window air conditioners can be expensive to operate, especially if you're cooling a large space. The unit will use a lot of electricity, which can end up costing you a lot of money. If you're concerned about energy costs, opt for a more energy-efficient HVAC unit.

6. You can't get your entire home cool with a window unit.

A window air conditioner can only cool the space immediately around it. This means that you won't be able to use it to cool your entire home. You'll need to purchase multiple units if you're looking to cool more than one room.

Moncrief Heating & Air Conditioning areAC installation in Atlanta experts. We've been helping Atlanta homeowners since 1898. Schedule a service call today!