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The Best 5Aggregated review·11 sources·updated August 3, 2026·checked July 29, 2026

Best Window Air Conditioners

Top 5 window air conditioners ranked by aggregate score from 11 published reviews.

This guide aggregates 11 published reviews across 5 products; the thinnest-sourced pick rests on 2. How we rank.

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Quick answer

LG LW8017ERSM 8,000 BTU Smart Wi-Fi Window AC is our top pick for window air conditioners — an averaged 4.6/5 across 2 published reviews. Runner-up: LG LW6023IVSM 6,000 BTU Dual Inverter Window AC.

Read the LG LW8017ERSM 8,000 BTU Smart Wi-Fi Window AC review →Buy at homedepot.com
At a glance5 products ▾
1LG LW8017ERSM 8,000 BTU Smart Wi-Fi Window ACTop Score
2 sources1 derived
Best for: Value-focused buyers who want fast, reliable cooling and smart-home control in a medium room and can live with a louder unit to save money up front.
Buy at homedepot.com
2LG LW6023IVSM 6,000 BTU Dual Inverter Window AC
2 sourcesall derived
Best for: Anyone cooling a small bedroom, office, or den up to 250 sq ft who wants the lowest running cost and quiet, efficient inverter operation rather than raw BTU.
Check Price on Amazon
3Windmill 8,300 BTU WhisperTech Inverter Window AC
3 sourcesall derived
$419Best for: Design-conscious renters and homeowners who want a quiet, efficient, good-looking window unit for a room up to 350 sq ft and value a fast, tool-light installation.
$419 · Check Price on Amazon
4Midea MAW08HV1CWT 8,000 BTU Smart Inverter Window AC
2 sources1 derived
$319.99Best for: Anyone cooling a medium 300-350 sq ft bedroom or living room who wants an efficient inverter unit that also dehumidifies and adds light heat in shoulder seasons.
$319.99 · Check Price on Amazon
5Midea MAW08V1QWT 8,000 BTU U-Shaped Inverter Window AC
2 sources
$371.42Best for: Light sleepers and apartment dwellers with double-hung windows who want the quietest possible cooling and want to keep using the window the unit sits in.
$371.42 · Check Price on Amazon

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

The full ranking

How we rank →
LG LW8017ERSM 8,000 BTU Smart Wi-Fi Window AC
#1 · Top Score
Best for: Value-focused buyers who want fast, reliable cooling and smart-home control in a medium room and can live with a louder unit to save money up front.
LG LW8017ERSM 8,000 BTU Smart Wi-Fi Window AC
2 sources1 derived
▾Why it's ranked here

The LG LW8017ERSM is the value standard for an 8,000 BTU window AC. It cools a 340 sq ft room fast, pulls more humidity out of the air than most rivals at about 2.2 pints per hour, and includes Wi-Fi, app control, and voice assistants that usually cost more. The compromise is noise: as a single-speed unit it runs loud on high. For the price, reviewers consistently rank it among the best window ACs you can buy.

Strengths
  • — Reviewed.com's best-value pick; strong cooling for the price
  • — Moves 220 CFM and removes about 2.2 pints of moisture per hour, among the best in class
Watch-outs
  • — Single-speed compressor is one of the louder units at high fan speed
  • — Only a 1-year warranty
Buy at homedepot.comFull review →vs. LG LW6023IVSM 6,000 BTU Dual Inverter Window AC →
LG LW6023IVSM 6,000 BTU Dual Inverter Window AC
#2
Best for: Anyone cooling a small bedroom, office, or den up to 250 sq ft who wants the lowest running cost and quiet, efficient inverter operation rather than raw BTU.
LG LW6023IVSM 6,000 BTU Dual Inverter Window AC
2 sourcesall derived
▾Why it's ranked here

The LG LW6023IVSM is the efficiency champion for small rooms. Its Dual Inverter compressor hits a 15.5 CEER, far above the federal minimum, and Consumer Reports named it the best small-room window AC of 2026 after it beat the runner-up by more than 11%. It runs quietly at around 44 dB and includes full smart-home control. The catch is capacity: at 6,000 BTU it is strictly a small-room unit for spaces up to 250 sq ft.

Strengths
  • — Consumer Reports' best small-room window AC for 2026, beating the field by a wide margin
  • — Class-leading CEER of 15.5, far above the 12.8 federal minimum
Watch-outs
  • — 6,000 BTU only suits small rooms up to 250 sq ft
  • — Costs more than a basic single-speed 6,000 BTU unit
Check Price on AmazonFull review →vs. LG LW8017ERSM 8,000 BTU Smart Wi-Fi Window AC →
Windmill 8,300 BTU WhisperTech Inverter Window AC
#3
Best for: Design-conscious renters and homeowners who want a quiet, efficient, good-looking window unit for a room up to 350 sq ft and value a fast, tool-light installation.
Windmill 8,300 BTU WhisperTech Inverter Window AC
3 sourcesall derived$419as of Aug 1
▾Why it's ranked here

The Windmill 8,300 BTU WhisperTech is the design-forward choice in this category. Its inverter compressor starts around 42 dB, its perforated matte-white face and auto-dimming display blend into a modern room, and the pre-assembled kit makes installation unusually painless. Reviewers from Tom's Guide to Bustle praise its quiet, stylish cooling. You pay a premium for the looks and the quiet, and in return you get efficient room-wide cooling up to 350 sq ft.

Strengths
  • — Quiet WhisperTech inverter starts around 42 dB; praised by Tom's Guide and Bustle
  • — Sleek, low-profile design with a perforated front and auto-dimming display that hides in a modern room
Watch-outs
  • — Priced at a premium versus mainstream 8,000 BTU units
  • — 8,300 BTU covers up to 350 sq ft, so not for large open spaces
$419 · Check Price on AmazonFull review →vs. LG LW8017ERSM 8,000 BTU Smart Wi-Fi Window AC →
Midea MAW08HV1CWT 8,000 BTU Smart Inverter Window AC
#4
Best for: Anyone cooling a medium 300-350 sq ft bedroom or living room who wants an efficient inverter unit that also dehumidifies and adds light heat in shoulder seasons.
Midea MAW08HV1CWT 8,000 BTU Smart Inverter Window AC
2 sources1 derived$319.99as of Aug 1
▾Why it's ranked here

The Midea MAW08HV1CWT is the window unit to reach for in a medium room. Its variable-speed inverter compressor sips power and avoids the jarring cycling of cheaper ACs, and the 4-in-1 design adds dehumidify, fan, and a supplemental electric-heat mode. TechGearLab named it the best all-around pick, and its 350 sq ft coverage suits most bedrooms and living rooms. It is not silent, but it is efficient, smart, and genuinely a year-rounder.

Strengths
  • — 4-in-1 inverter unit cools, dehumidifies, ventilates and heats, so it earns its window slot in shoulder seasons too
  • — Variable-speed inverter holds the set temperature without the loud on/off cycling of single-speed compressors
Watch-outs
  • — Heat mode is electric-resistance and only takes the edge off in mild cold, not a furnace replacement
  • — Measured 50.5 dBA on high at four feet, audible during quiet TV or calls
$319.99 · Check Price on AmazonFull review →vs. LG LW8017ERSM 8,000 BTU Smart Wi-Fi Window AC →
Midea MAW08V1QWT 8,000 BTU U-Shaped Inverter Window AC
#5
Best for: Light sleepers and apartment dwellers with double-hung windows who want the quietest possible cooling and want to keep using the window the unit sits in.
Midea MAW08V1QWT 8,000 BTU U-Shaped Inverter Window AC
2 sources$371.42as of Aug 1
▾Why it's ranked here

The Midea MAW08V1QWT U-shaped inverter is the unit to buy when quiet matters most. Its split U design wraps around the window sash so the glass closes through the middle, dropping noise to as low as 32 dBA and leaving the window usable. TechGearLab named it the quietest model in their entire lineup. One caution: the 2025 mold recall covered earlier U-shaped units, so buy the updated version and keep the drain channel clear.

Strengths
  • — Quietest window AC TechGearLab tested; inverter runs as low as 32 dBA
  • — U-shaped design lets you still open and close the window with the unit installed
Watch-outs
  • — Earlier U-shaped units were part of a 2025 mold recall; buy the updated version and follow the drainage maintenance
  • — U-shaped install only fits double-hung windows and needs the included bracket
$371.42 · Check Price on AmazonFull review →vs. LG LW8017ERSM 8,000 BTU Smart Wi-Fi Window AC →
Reviews aggregated from
Tom's GuideTechGearLabReviewedToptenreviewsHousedigestConsumer ReportsBustleInsidehook

Spec comparison

5 products
vs
SpecLG LW8017ERSM 8,000 BTU Smart Wi-Fi Window ACLG LW6023IVSM 6,000 BTU Dual Inverter Window AC
BTU8,000 BTU6,000 BTU
Coverage AreaUp to 340 sq ftUp to 250 sq ft
Noise (low)52 dB44 dB
Energy StarYesYes
Smart hubWi-Fi, ThinQ, Alexa, GoogleWi-Fi, ThinQ, Alexa, Google
Warranty1-year parts and labor1-year standard
Voltage115V115V
Dimensions19.37"D x 19.57"W x 12.36"H24.5"D x 19.56"W x 12.38"H
CEER—15.5
Efficiency—Dual Inverter, up to 35% savings
Noise (low / high)——

Frequently asked questions

What's the strongest pick among window air conditioners?
LG LW8017ERSM 8,000 BTU Smart Wi-Fi Window AC holds the top score for window air conditioners — 4.6/5 averaged from 2 published reviews. The LG LW8017ERSM is the value standard for an 8,000 BTU window AC. It cools a 340 sq ft room fast, pulls more humidity out of the air than most rivals at about 2.2 pints per hour, and includes Wi-Fi, app control, and voice assistants that usually cost more. The compromise is noise: as a single-speed unit it runs loud on high. For the price, reviewers consistently rank it among the best window ACs you can buy.
Is this window air conditioner guide up to date?
This guide was last re-checked in August 2026. Prices, links, and source ratings are re-verified on a rolling basis, and the ranking updates when the underlying scores change.

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