Window, Wall & Room Units Reviews & Guides

LG 8,000 BTU Window AC Review: A Proven Box Unit for Bigger Rooms

“Probably the fan bearing. I've had it happen to two LG LW8016ER model AC's. Super annoying.”

Frigidaire 6,000 BTU Window AC Review: The Budget Unit Worth the Remote

“The compressor turns on, but it barely makes a hum and the air never gets cold.”

Midea EasyCool 6,000 BTU Window AC Review: Budget Box, Not the Midea U

“It auto shut-off and kicked on fine Monday when I set it up, but now it just runs until I turn it off myself.”

Best Portable Air Conditioner: Shop by SACC, Not the Box BTU

The portable AC we would buy when a window unit cannot go in, our scores, why SACC beats the box number, hose types and drainage. (updated 2026)

Best Window Air Conditioner: Picks by Window, Room and Season

The window AC we would buy for most bedrooms, our scores for nine units, which window each one fits, the Midea recall suffixes and heat options. (updated 2026)

Hessaire MC37 Review: Real Cooling in Dry Heat, a Damp Fan Elsewhere

“Hessaire 3,100 CFM 3-Speed Portable Evaporative Cooler (Swamp Cooler) for 950sf.”

BLACK+DECKER Portable AC Review: Smaller Than the Box Says

“I did end up getting the Black+Decker BPACT08WT 8000 BTU unit. It is marketed for 450 sq.”

Friedrich Uni-Fit Review: Fits Odd Sleeves, Needs Its Rear Grille

“Have a Friedrich Uni-Fit. Works well, connects to WiFi so I can turn it on/off via my phone.”

Frigidaire 5,000 BTU Window AC Review: Cheap and Simple, Not Efficient

“I just got the Frigidaire window unit 5,000 btu with the knobs not the digital.”

Midea Window AC with Heat Review: Real Heat Pump, Stops at 41°F

“I have the MAW08HV1CWT. It's quite heavy but I've had it since 2024. It's been working well for summer and winter.”

Best Portable Air Conditioner for a Garage, and When to Skip One

Portable AC for a garage: when it makes sense, single vs dual hose, SACC sizing, venting with no window, condensate, and when a mini-split wins. (updated 2026)

Best Window Heat Pump: What Heats Below 41°F and What Doesn't

Window heat pumps vs heat strips, the 41°F lockout on cheap units, cold-climate saddle models, running cost from published COP, and our picks. (updated 2026)

Best Through-the-Wall Air Conditioner: Start With Your Sleeve

Through-the-wall AC and PTAC picks by sleeve size: what fits 24, 26, 27 and 42 inch sleeves, heat options, 115V vs 230V, and CEER. (updated 2026)

Best Quiet Window Air Conditioner for a Bedroom

The quietest window AC for a bedroom: why a U-shaped or saddle unit beats a box, the inverter whine, sizing small, and our picks by window. (updated 2026)

Window AC vs Portable AC: Which to Buy for a Bedroom

Window AC vs portable AC for a bedroom: SACC vs box BTU, CEER math, noise, hoses, water, and the windows and HOA rules that favor a portable. (updated 2026)

Midea U vs LG Dual Inverter Window AC: Your Window Decides, Then Your Ears

“It's in its second season of use and holding up like a trooper so far.”

LG Through-the-Wall AC Review: Fits Old Sleeves, Cools Only

“So the last unit was making clunking noises on the compressor, but that was 10 years old.”

Amana J-Series PTAC Review: Strong Specs, but We'd Buy the Distinctions

“Nope, nothing. Got a space heater in the mean time.”

Windmill Air Conditioner Review: Efficient WhisperTech, Shaky Track Record

“Purchased a Windmill 8000 btu with inverter to replace the Midea U. This thing is loud. Support is no help.”

GE Profile ClearView Review: Buy the Inverter Sizes, Test for Vibration

“Yup, it turns out you do not need an outdoor window sill to make this work.”

Whynter Dual-Hose Portable AC Review: Buy the Inverter Model

“I suck out at least 3 gallons a day on humid days.”

Midea Duo Portable AC Review: Big Cooling for a Portable, Plan for Water

“It was near 90 yesterday, and it was 69.4 in my 600 square foot apartment.”

LG Dual Inverter Window AC Review: Efficient Box Unit, Short Warranty

“Also have a LW8022IVSM, and in all modes, the indoor temp is consistently 5-6 degrees F higher than the actual temp.”

Midea U Window Air Conditioner Review: The Quiet Pick, Check the Suffix

“They're so quiet you can carry on a phone conversation basically right next to them and people won't hear it.”