Top Window Air Conditioner Units | Buying Guide

When it comes to keeping your indoor space cool and comfortable during hot summer days and nights, you may be wondering about adding another appliance, especially if you lack central air conditioning. Fans and portable AC units can help, but if you need floor space and powerful cooling capability, an AC window unit might be just what you need to keep indoor temperatures cool and comfortable.

Window AC units are a cost-effective way to keep your home cool and are ideal for climates with high humidity levels where swamp coolers aren’t effective. Window AC units are available in a wide variety of styles and sizes to fit any type of room or window and can usually be installed DIY, with the help of a handyman, or by a professional HVAC technician.

Energy efficiency, versatility, and easy installation make window AC units an ideal cooling option for many homes. If you’re considering adding a window AC unit to your home, then here are the top window AC units to keep your home cool all summer long. Note that if you have a casement window or sliding window, you’ll want to check our our casement and sliding window AC guide.

Koldfront WAC10003WCO 10,000 BTUs Window Air Conditioner

If you’re looking for a strong window AC unit with a focus on efficiency, this Koldfront unit may be the answer you’re looking for. It can do wonders to lower your energy bills by supplementing your home’s cooling system or even wholly cool small living spaces. The value of this unit is hard to beat, and when it comes to cooling an office, bedroom, or den, it’s a strong contender.

Easy installation and remote control, makes this a solid addition to any home cooling system. The unit also features multiple cooling settings and three fan speeds.

Learn more about the Koldfront WAC10003WCO 10,000 BTUs Window Air Conditioner

Frigidaire Cool Connect 10,000 BTU Window Air Conditioner

When it comes to Smart air conditioning, the Frigidaire Cool Connect is hard to beat. This unit can be controlled, via the Frigidaire mobile app, on your mobile device from anywhere you go. The unit is designed for cooling small to medium-sized spaces and is ideal for bedrooms or small apartments. The smart features of this unit make energy-saving easy by allowing you to turn the unit off or on and set temperatures when you’re away.

Learn more about the Frigidaire Cool Connect 10,000 BTU Window Air Conditioner

LG Energy Star Window Air Conditioner with Wi-Fi 8,000 BTU

If lower energy bills are an important factor in choosing a window AC unit, then the LG Energy Star Window Air Conditioner with Wi-Fi is an excellent choice. This unit can cool spaces up to 340 square feet. The unit also boasts a 12.1 Energy Efficiency Ratio, which makes it an ideal window unit to cool larger rooms without the high cost of running your home’s AC at colder settings.

Learn more about the LG Energy Star Window Air Conditioner with Wi-Fi 8,000 BTU

Haier ESAQ406P Serenity 6,000 BTU Window Air Conditioner

If you have a home with large, open spaces, then the Haier ESAQ406P unit might be just what you’re looking for. This unit can cool up to 250 square feet of space, and it’s also super quiet. It comes with some solid energy-saving features like “fan only” and dehumidifying settings. And the accompanying remote makes it an excellent choice for most use-cases.

Learn more about the Haier ESAQ406P Serenity 6,000 BTU Window Air Conditioner

Friedrich Chill 15,000 BTU Window Air Conditioner

Not all window units are created equal. Of courses, size matters when it comes to window AC units and how much space they can cool in an effective and efficient manner. The Friedrich Chill 15,000 BTU can cool a large bedroom or space up to 1,000 square feet. This unit is very quiet and even oscillates left to right for greater cooling efficiency.

Learn more about the Friedrich Chill 15,000 BTU Window Air Conditioner

If your home’s cooling system isn’t getting the job done, then it may be time to upgrade to a newer system or supplement your cooling system with a window AC unit. It’s always smart to get the advice of an HVAC professional about the type and style of window AC unit that will work best with the windows and rooms in your home for maximum cooling and energy efficiency.

You’ll also want to make sure to have enough cooling capacity, identified by BTUs (British Thermal Units). To calculate the optimal BTUs for your space, use our BTU calculator for cooling.

Good luck on your next purchase, and be sure to check out our other guides for more recommendations.

Still have questions? Ask an HVAC expert directly via chat or phone.

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