The 4 Best Home Air Conditioners You Can Buy Right Now

By the end June, heat wave that swept Europe, With temperatures reaching 42 degrees Celsius (107.6 degrees Fahrenheit), it has been linked to 1,300 deaths, according to the report. Global Health Organization. In the United States, the Centers for Disease Control and Prevention estimates that more than 700 people die each year from extreme heat. The Centers for Disease Control and Prevention’s first recommendation during extreme heat events is to stay in an air-conditioned environment. However, if you think a powerful electric fan is the answer, the World Health Organization warns that although fans usually have a cooling effect, at 104°F (40°C) or higher, they actually Increase your body temperature. Here, then, are WIRED’s AC recommendations to keep you cool as the mercury rises into the stratosphere.

Midea U-shaped air conditioner

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Most window air conditioning units prevent you from opening your own window. Midea’s U-shaped design doesn’t do that. The support bracket takes the weight of the unit off the outside of the wall, so the window can slide down into the notch between the front and back halves. Less gap around the frame means better sealing, quieter operation, and less cooling waste.

This is WIRED’s top pick for 2026, and at 42 decibels, it’s one of the quietest units we’ve tested, since most of its hardware is outside your window. It connects to Google Assistant and Amazon Alexa, and supports app and remote control. The app also flags filter changes. It comes in 8,000, 10,000 and 12,000 BTU versions (a BTU measures how much heat an air conditioning unit can remove from a room in one hour – 8,000 BTU should be enough for a large bedroom or living room).

It is worth noting that Midea also sells a window-mounted heat pump, the PWHP. It is not an air conditioner with heat settings. It is completely reversible Heat pumpWhich means it moves instead of generating heat, and can draw warmth into a room even when the outside air is well below freezing. The specs are impressive: 9,000 BTU output and much cheaper to run than other thermal devices. Currently, since this is cutting-edge technology for consumer air conditioners, pumps are expensive and very difficult to obtain.

Zafro Lullaby Duo portable air conditioner

Courtesy of Zafro

WIRED’s favorite portable air conditioner, this portable air conditioner is a self-contained, moveable dual hose unit that, because it’s not window-mounted, allows you to move it around your home. The adjustable panel slides into the chosen window opening instead of needing a specially designed frame. Controls are operated via on-board buttons, a remote, and a Wi-Fi app with ambient, humidity reduction, fan, and high power mode that aims to reach 61°F (16°C) as quickly as possible.