Top 10 Best Window Air Conditioner Reviews

Best Window Air Conditioners Review

Best Window Air Conditioner Reviews.

Choosing the right window ac unit can be difficult.

There’s a wide range of sizes, prices, and features – you can estimate your room size for finding the right size unit for you.

For a bedroom you will want a 5000-8000 BTU window air conditioner. For medium size rooms 9000-12000 BTU and then a 12000-18000 BTU for cooling larger areas.

To help you find the right one, here is my list of the best window air conditioner units based on price, features, and buyer reviews.

Window air conditioners on my list range, $179 – $619

Best Window Air Conditioner Reviews

1. Frigidaire FFRA061ZAE Review

Frigidaire FFRA061ZAE Window Air Conditioner

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The Frigidaire FFRA061ZAE is a little late to the game, but the perfect size and price for most rooms.

Energy Star qualified, it has an energy efficiency ratio (EER) of 10.9 — very good compared to others!

Cooling: 6000 – 8000 BTU

Rooms: 250 – 350 sq. ft.

As a top rated window ac it comes equipped w/ adjustable temperature controls which lets you set a fixed temp (instead of increase/decrease power). Using the remote control, simply set your desired room temp and let the AC do the rest!

For the lower price, the Frigidaire window AC is one of the quietest window air conditioner units available.

Noise level (dB): 51 – 54

(If you need one quieter, the Haier AC below might be a better fit)

Very easy install too — Takes only 5-10 mins.

Also includes:

built-in dehumidifier, LCD remote control, multiple fan speeds, on/off timers

Overall it is a good, affordable unit with all the basics you want.

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2. Friedrich Chill Series Reviews

Friedrich Chill Window Air Conditioner

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The Friedrich Chill Series window air conditioners are luxury units — powerful cooling and built for efficiency.

Available in eight sizes (10,000 and 12,000 BTU are the most popular).

Friedrich Chill Cooling Power Room Size
CP05G10B5000 BTU150 sq. ft.
CP06G10B6000 BTU250 sq. ft.
CP08G10B8000 BTU300 sq. ft.
CP10G10B10,000 BTU450 sq. ft.
CP12G10B12,000 BTU550 sq. ft.
CP15G10B15,500 BTU700 sq. ft.
CP18G30B19,000 BTU1000 sq. ft.
CP24G30B24,000 BTU1400 sq. ft.

Each window-mounted unit is Energy Star Qualified.

They come w/ new “MoneySaver Mode” — this drastically lowers energy consumption by running the fan + AC motor at the same time.

Running both simultaneously also lets the AC run at slower speeds (therefore saving electricity).

Another feature is its quiet operation. Buyers confirm that Friedrich Chill units operate 50-70% quieter than typical window air conditioners.

If you’re looking to save energy and need it quiet (for a bedroom?), this is the one you want.

Downside is the price.

The Friedrich Chill air conditioners are expensive, but high-quality + very good buyer reviews.

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3. Haier ESAQ406P Serenity Series

Haier Serenity Window Air Conditioner

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The Haier Serenity Series is quickly becoming a best seller on Amazon.

Buyers love its quieter operation — it’s 10% quieter than similar size window air conditioners.

If you’re a light sleeper, this is the one you want!

AC Power: 6050 BTU

Noise Level: 42 – 53 dB

Room Size: 150 – 250 sq. ft.

To help reduce noise, the Haier Serenity uses a compressor blanket and customized air-flow.

Expect a 10-15% reduction in noise (compared to other units).

Haier ESAQ406P also features a built-in dehumidifier, LED remote control + fast cooling.

It’s expensive for a 6000 BTU unit, but I think it’s the best quiet window air conditioner that’s somewhat affordable.

Lots of happy buyer reviews too.

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4. Frigidaire Window AC Review

Frigidaire Window Mounted Air Conditioner Review

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Frigidaire window air conditioners are the most popular because of their efficiency, quiet operation and cheaper price.

This specific model is a top seller online – it is sold in multiple cooling sizes and each is Energy Star Certified with an energy efficiency ratio (EER) of 10.9 — very good compared to others!

Power: 8,000 – 12,000 BTU

Rooms: 300 – 450 sq. ft.

As a top rated window ac it comes equipped w/ adjustable temperature controls which lets you set a fixed temp (instead of increase/decrease power). Using the remote control, simply set your desired room temp and let the AC do the rest!

For the lower price, the Frigidaire window AC is relatively quiet.

Noise level (dB): 56 – 60 decibels

(If you need one quieter, the Haier AC below might be a better fit)

Takes only 5-10 mins to install.

Also includes:

built-in dehumidifier, LCD remote control, multiple fan speeds, on/off timers

Overall it’s a good, affordable unit w/ all the basics you want.

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5. Frigidaire Cool Connect Review

Frigidaire Cool Connect Air Conditioner Review

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Frigidaire Cool Connect series are Smart window-mounted units.

They connect directly to your home WiFi — once ready, you can change all settings and set a desired temperature.

It’s available in multiple sizes.

Frigidaire Window AC Cooling Power Room Size
FGRC0644U16,000 BTU250 sq. ft.
FGRC0844S18,000 BTU350 sq. ft.
FGRC1044T110,000 BTU450 sq. ft.
FGRC1244T112,000 BTU550 sq. ft.

I suggest the 10,000 BTU for medium size rooms, but all models include a built-in dehumidifier and clean air filters.

Frigidaire window air conditioner unite are also Energy Star rated, helping you save the electric bill.

Buyer reviews note how quietly they operate too! Some say the Frigidaire Cool Connect is the best 8000 BTU window air conditioner because of it’s quiet operation in master bedrooms.

Noise Level: 54 – 58 dBs

Also includes “sleep mode” for quieter, ambient noise.

Frigidaire Cool Connect window units are a super nice luxury in peak summer months.

The downside is the higher price tag.

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6. LG Window Air Conditioner & Heater

LG 7,500 115V Window-Mounted Air Conditioner

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The LG window-mounted unit functions as a AC + heater.

It’s also a favorite as a bedroom unit because of its powerful cooling and quiet operation.

Available in 4 sizes:

LG Window AC Cooling Power Room Size Noise Level
LW8016HR7500 BTU320 sq. ft.‚ȧ 49 decibels
LW1216HR12000 BTU550 sq. ft.‚ȧ 51 decibels
LW1816HR18000 BTU1000 sq. ft.‚ȧ 61 decibels
LW2416HR23000 BTU1420 sq. ft.‚ȧ 64 decibels

LG 7,500 BTU window air conditioner is a favorite for bedrooms because¬† of its quiet operation (confirmed by buyers) — it’s 10-20% quieter than similar units.

Many users suggest pre-cooling rooms 10-15 mins beforehand.

Very good buyer ratings online.

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7. LG Energy Star Window AC

LG WiFi Window AC Unit

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The LG Energy Star unit is perfect for city apartments (where electricity costs are higher!)

Window AC options:

LG Energy Star AC Cooling Power Room Size Noise Level
LW8017ERSM8,000 BTU350 sq. ft.‚ȧ 54 dB
LW1017ERSM10,000 BTU450 sq. ft.‚ȧ 53 dB
LW1217ERSM12,000 BTU550 sq. ft.‚ȧ 52 dB

There are two options — WiFi or without.

The WiFi window air conditioner comes w/ smart phone functionality — nice luxury in peak summer months.

Noise Level (dBa): < 54 decibels

Mobile app controls:

  • Turn on/off (from anywhere)
  • Set your desired room temperature
  • Switch between modes
  • Control dehumidifier speed
  • Change fan or AC speed

6 Best Quiet Window AC Review >>

LG Energy Star would be my personal choice.

They’re more expensive, but reduced energy consumption will save money longterm.

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8. Frigidaire FFRA0511R1 Review

Frigidaire Best Window Air Conditioners

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The Frigidaire FFRA0511R1 is a smaller, but affordable window ac unit.

It’s designed to cool areas up to 150 sq. ft. — perfect for cooling small or medium size bedrooms.

Frigidaire Window ACCooling PowerRoom Size
FFRA0511R15,000 BTU150 sq. ft.
FFRA0611R16,000 BTU250 sq. ft.
FFRA0811R18,000 BTU350 sq. ft.
FFRA1011R110,000 BTU450 sq. ft.
FFRA1211R112,000 BTU550 sq. ft.

All window-mounted units include 3 fan speeds and multi air directions — using the remote control you can choose the air flow direction.

Frigidaire window-mounted air conditioners have washable filters. It’s advised that you clean filters 1-2 timer per year.

Buyers also love the “Sleep Mode” for reduced noise. (FFRA0511R1 unit)

Noise Level: 51.3 – 56.5 decibels

Frigidaire FFRA0511R1 is one of the best window air conditioner for city apartments/bedrooms.

Lots of positive buyer reviews + affordable price.

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9. Koldfront Window Air Conditioner Reviews

Koldfront Window Air Conditioner

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The Koldfront WAC was a top seller last year.

Buyers say it’s one of the best rated bedroom window air conditioners available — it cools rooms quickly and come w/ a medium price tag.

Window-mounted units are offered in 3 sizes.

Koldfront WAC Cooling Power Room Size
WAC8002WCO8,000 BTU350 sq. ft.
WAC10002WCO10,000 BTU450 sq. ft.
WAC12001W12000 BTU550 sq. ft.

Most popular size is the 8,000 BTU unit.

Using the remote control you can set the exact room temp + activate the dehumidifier.

Temp: 62¬įF – 86¬įF

Koldfront window acs are little more expensive than other units, but still affordable.

Lots of happy buyer reviews too!

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10. Frigidaire Energy Star Window AC

Frigidaire Window Air Conditioner

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The Frigidaire FFRA0511Q1 is the most affordable window ac on my list.

Energy Star Certified — for its smaller size, it’s one of the most energy efficient window air conditioners online.

Perfect size for cooling smaller rooms — especially bedrooms!

Power: 5,000 BTU

Rooms: 150 sq. ft.

Noise Level: 50 – 54 decibels

Frigidaire mini-compact is the best window air conditioner for city apartments.

Buyers love its quiet operation and say it’s very easy to install.

Weight: 35 pounds

Includes washable air filters, multiple fan speeds, and small dehumidifier (0.8 pints per hour).

Very affordable price + lots of positive reviews.

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Notable 1 –¬†Homelabs Window AC Review

Best Window Air Conditioners

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The Homelabs window ac unit is perfect for small rooms.

It’s a 5,000 BTU air conditioner that’s quieter than most — it offers 7 temp settings, multiple fans speeds, and a clean air filter.

Power: 5000 BTU

Rooms: 150 sq. ft.

Homelabs suggests you clean them every month since it’s mostly dust/lint that gets trapped.

Buyers love how the washable filters.

Super easy to clean and make Homelabs unit more durable!

Lots of positive reviews and affordable price.

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Notable 2 –¬†Whirlpool Window Air Conditioner Reviews

Whirlpool BTU Window Air Conditioner

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The Whirlpool Energy Star window-mounted air conditioner is one of the larger units on my list.

It’s perfect for large rooms, but is offered in multiple sizes.

Cooling: 6,000 – 22,000 BTU

Buyers say it’s great for homes with open layouts or high ceilings.

Includes an eco mode which saves more energy by keeping a more consistent temperature.

You can also keep the noise level down using the sleep mode.

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Notable 3 –¬†Frigidaire Compact Window ACFrigidaire Window AC Unit

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The Frigidaire compact window acs were over-priced last year, but are now affordable.

Since then they’ve become much more affordable — especially the 5k and 8k BTU units.

Frigidaire AC sizes:

FFRE053ZA1: 5,000 BTU (150 sq. ft.
FFRE063ZA1: 6,000 BTU (250 sq. ft.
FFRE083ZA1: 8,000 BTU (350 sq. ft.
FFRE103ZA1: 10,000 BTU (450 sq. ft.
FFRE123ZA1: 12,000 BTU (550 sq. ft.
FFRE153ZA1: 15,000 BTU (550+ sq. ft.

What makes them unique is their ability to maintain room temps.

Unlike other window-mounted air conditioners, they won’t constantly switch on/off all night.

They’re very powerful units, but are also some of the most energy efficient window air conditioners available.

Energy Efficiency Ratio: 12.2 (EER)

Frigidaire Signature units are a little louder than others on my list.

10000 BTU Noise: 55 – 59 dBs

Personally I think they’re best for living rooms or home offices — rooms which don’t require as much quietness as a bedroom.

Additional features:

3 fan speeds, remote control, programmable timer, sleep mode + easy install

Not many reviews, but the affordable price makes it a solid option.

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Best Window Air Conditioner Reviews:

Friedrich CP06G10B Review
LG Dual Inverter Window Air Conditioner
LG Energy Star Window AC
Friedrich Chill Premier Air Conditioner
Ultra Quiet Window AC Units
Friedrich Chill Series Review

Hi I'm Bethany! A 24-year old freelancer who loves to try out new things in life. As a recent college graduate, she loves to travel and discover something new every day and share that experience with everyone. Three things she loves: pizza, games and animals.

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