Why You Shouldn’t Leave a Window Open With the AC On

August 11, 2022
AC Efficiency in Philadelphia, PA

Leaving a window open with the air conditioner on is a common mistake people make during the summer. While it may seem like a good way to cool down your home and get some fresh air, it can actually end up costing you more money in the long run. Here’s why.

Your AC Will Need to Work Harder

The air conditioner works by removing heat from the air inside your home and pumping it outside. When you leave a window open, the warm air from outside can come in and mix with the warm air that the AC is trying to cool. This makes the AC work harder and use more energy, which will end up costing you more money on your energy bill.

You’re Letting in Humidity

In addition to warm air, leaving a window open can also let in humidity from outside. This can make your home feel more muggy and uncomfortable. It can also make the AC work less efficiently, as it will need to remove both heat and humidity from the air.

Your AC Won’t Last as Long

If you’re constantly putting your AC under stress by leaving windows open, it’s going to have a shorter lifespan. This means you’ll need to replace it sooner, which can be a significant expense.

How to Cool Your Home Without Leaving the Window Open

There are a few things you can do to cool down your home without opening the window. First, make sure that your AC is the right size for your home. If it’s too small, it won’t be able to keep up with the heat. You can also close the curtains or blinds during the day to keep the sun from heating up your home. Additionally, you may use fans to circulate the air and help the AC work more efficiently.

If you’re concerned about your AC’s efficiency, Peters Associates can help. We offer AC installation, repair, and maintenance services to keep your system running smoothly all summer long. As a leading HVAC company in the Philadelphia area, we can help you find the best AC solution for your home. We also offer heating, ductwork, geothermal, and water heater services, so be sure to call us for all your HVAC needs.

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