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Window Air Conditioners

Best Vertical Window Air Conditioner (2026): Our 4 Picks Ranked

As an Amazon Associate we earn from qualifying purchases. Specs below come from each product's Amazon listing; we do not test products in person.

For a vertical window air conditioner, the LG leads with 6,000 BTU for rooms up to 250 sq ft, Wi-Fi control, and a washable filter. The Midea follows with 10,000 BTU, a U-shaped design, and 32 dB quiet running, while the GE adds 12,000 BTU for rooms up to 550 sq ft.

Starting out? See the main guide: Best Window AC Unit

Top picks at a glance

  1. LG 6000 BTU Window Air Conditioner[2024 New] 9.8 View on Amazon
  2. Midea 10,000 BTU U Shaped Window Air 9.5 View on Amazon
  3. GE 12,000 BTU Smart Window Air Conditioner 9.4 View on Amazon
  4. Frigidaire 8,000 BTU Window Air Conditioner 9.2 View on Amazon

Compare the specs

Ranked on cooling capacity, coverage (maker's figure), rated noise level, energy star, phone app control, remote control, inverter heating, eco / energy-saving mode from each listing, plus how many buyers have rated it. A dash (—) means we could not confirm that figure from the listing.

PickCooling capacityCoverage (maker's figure)Rated noise levelENERGY STARPhone app controlRemote controlInverter heatingEco / energy-saving modeWeightWarranty
1. LG 6000 BTU Window Air Conditioner[2024 New]6,000 BTU—52 dB—YesYes——37 lb1-year
2. Midea 10,000 BTU U Shaped Window Air10,000 BTU450 sq ft32 dBYesYesYesYes—54 lb1-year
3. GE 12,000 BTU Smart Window Air Conditioner12,000 BTU—59 dB—YesYes—Yes63.6 lb1-year
4. Frigidaire 8,000 BTU Window Air Conditioner8,000 BTU350 sq ft———Yes—Yes45.4 lb1-year
1. Best Overall9.8/10
LG 6000 BTU Window Air Conditioner[2024 New]

LG 6000 BTU Window Air Conditioner[2024 New]

It pairs 6,000 BTU with Wi-Fi control, a remote, and a washable filter for rooms up to 250 sq ft.

  • Cooling capacity: 6,000 BTU
  • Rated noise level: 52 dB
  • Phone app control
  • Remote control
  • 1-year warranty stated
  • 37 lb, the lightest here
Check it on Amazon

Good for

  • Owners of rooms near 250 sq ft
  • Buyers who want Wi-Fi and voice control

Skip it if

  • You want cooling past 6,000 BTU
  • You want a unit under 37 lb

It gives 6,000 BTU with app, remote, and voice control through LG ThinQ, Alexa, and Hey Google. The slide-out washable filter pairs with a check filter alert, and the EZ Mount kit fits double-hung windows 21 to 35 inches wide. It weighs 37 lb and carries a 1-year warranty.

2. Runner-Up9.5/10
Midea 10,000 BTU U Shaped Window Air

Midea 10,000 BTU U Shaped Window Air

It pairs 10,000 BTU with a U-shaped design, inverter control, and 32 dB quiet running for rooms up to 450 sq ft.

  • Cooling capacity: 10,000 BTU
  • Coverage (maker's figure): 450 sq ft
  • Rated noise level: 32 dB
  • ENERGY STAR
  • Phone app control
  • Remote control
  • Inverter heating
  • 1-year warranty stated
Check it on Amazon

Good for

  • Buyers who want a U-shaped window unit
  • Buyers who want inverter control

Skip it if

  • You want cooling past 10,000 BTU
  • You want a unit under 54 lb

It gives 10,000 BTU with a U-shaped design that lets the window open for fresh air, plus an anti-theft mechanism when the window closes. Wi-Fi control runs through the SmartHome app with Alexa and Google Assistant voice control. It weighs 54 lb and carries a 1-year warranty.

3. Most Cooling Power9.4/10
GE 12,000 BTU Smart Window Air Conditioner

GE 12,000 BTU Smart Window Air Conditioner

It pairs 12,000 BTU with Eco mode, 3 cooling modes, and 3 fan speeds for rooms up to 550 sq ft.

  • Cooling capacity: 12,000 BTU, the most here
  • Rated noise level: 59 dB
  • Phone app control
  • Remote control
  • Eco / energy-saving mode
  • 1-year warranty stated
Check it on Amazon

Good for

  • Owners of rooms near 550 sq ft
  • Buyers who want Eco mode

Skip it if

  • You want cooling past 12,000 BTU
  • You want a unit under 63.6 lb

It gives 12,000 BTU with Eco mode that turns off the fan and compressor when the room is cool enough. The SmartHQ app handles monitoring, scheduling, and control, with Alexa and Google Assistant voice control. The slide-out washable filter pairs with an EZ Mount kit for double-hung windows. It weighs 63.6 lb and carries a 1-year warranty.

4. Also Great9.2/10
Frigidaire 8,000 BTU Window Air Conditioner

Frigidaire 8,000 BTU Window Air Conditioner

It pairs 8,000 BTU with Eco mode, Sleep mode, and a 24-hour timer for rooms up to 350 sq ft.

  • Cooling capacity: 8,000 BTU
  • Coverage (maker's figure): 350 sq ft
  • Remote control
  • Eco / energy-saving mode
  • 1-year warranty stated
Check it on Amazon

Good for

  • Owners of rooms near 350 sq ft
  • Buyers who want a 24-hour timer

Skip it if

  • You want cooling past 8,000 BTU
  • You want a unit under 45.4 lb

It gives 8,000 BTU with 6-way directional airflow and 3 fan speeds, plus Eco mode and Sleep mode. The 24-hour on/off timer pairs with Dry mode for excess moisture, and clean filter alerts flag the washable dust filter. It weighs 45.4 lb and carries a 1-year warranty.

How to choose

Cooling power and coverage

Cooling runs 6,000 BTU on the LG, 8,000 BTU on the Frigidaire, 10,000 BTU on the Midea, and 12,000 BTU on the GE. Coverage runs up to 250 sq ft on the LG, 350 sq ft on the Frigidaire, 450 sq ft on the Midea, and 550 sq ft on the GE. Match the BTU figure and the maker coverage to your room size before you buy.

Controls and smart features

Controls differ: the LG, Midea, and GE offer app, remote, and voice control, while the Frigidaire offers remote control. The LG works with LG ThinQ, Alexa, and Hey Google; the Midea works with the SmartHome app, Alexa, and Google Assistant; and the GE works with the SmartHQ app, Alexa, and Google Assistant. The Frigidaire remote handles settings with clean filter alerts.

Filters, modes, and install

Filters differ: the LG and GE use slide-out washable filters, and the Frigidaire uses a washable dust filter with clean filter alerts. Eco mode appears on the GE and Frigidaire, and the Frigidaire adds Sleep mode and Dry mode. The LG, Midea, and GE install in double-hung windows with included kits, while the Midea U-shape lets the window open.

FAQ

Which air conditioner here cools the most space?

The GE cools rooms up to 550 sq ft with 12,000 BTU, ahead of the Midea at 450 sq ft and the Frigidaire at 350 sq ft.

Which air conditioners here have Wi-Fi control?

The LG, Midea, and GE have Wi-Fi control with app and voice control.

What noise figures do these air conditioners list?

The Midea runs at 32 dB, the LG runs at 52 dB, and the GE runs at 59 dB.

How much do these air conditioners weigh?

The LG weighs 37 lb, the Frigidaire weighs 45.4 lb, the Midea weighs 54 lb, and the GE weighs 63.6 lb.