When shopping for a window AC unit, you want cooling power, ease of installation, quiet operation and energy efficiency. Our buying guide focuses on models that offer efficient cooling and energy efficiency. Out of over 20 air conditioners evaluated, we identify the four top that “wowed” in testing.
Our process involves analyzing 170,616 reviews and certifying tested units with our proprietary and A.I.-powered True Score, filtering out fake and low-quality reviews. The selected models impress in cooling speed, energy efficiency, and quiet operation, proving their value for your comfort and convenience. Whether you’re looking for the best air conditioner for a small room or a large space, our top picks cater to various needs and preferences.
TL;DR
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How Did We Rank the Best Window Air Conditioners?
We scrutinized over 200 sites to give you the ultimate window air conditioner guide. Our process delved into rigorous testing methodologies, expert opinions, and customer feedback. Key criteria include 1 essential test result and 1 crucial specification. By distilling vast data, we ensure you get the most reliable and efficient options on the market.
Our commitment to unbiased reviews is powered by our ‘True Score’ system, targeting low quality and fake reviews. When you shop through our links, you’re backing our mission. Dive deeper to see how.
?️ Minimum Specifications
- Must be a window A/C.
? Test Criteria
- Operating Noise: Less than 55dB.
Latest Updates
- 06/17/2024: Republished the list to include the best window air conditioners based on our True Score system.
Top Window Air Conditioners For 2024
Prices accurate at the time of publishing
Which Criteria Matters for Testing Best Window Air Conditioners?
By focusing on these criteria (1 required), anyone can quickly and easily compare these air conditioners and how they’ll perform. This helps you make an informed decision and purchase an air conditioner that has an operating noise of less than 55 dB.
CRITERIA | RANGE | REQUIRED | DEFINITION |
---|---|---|---|
Operating Noise | < 55 dB | Yes | How much noise the unit makes while it is under normal operation. |
Our Trusted Data Sources
We looked at 60+ air conditioner reviewers and found that 15 are trustworthy (60%+ Trust Rating). The three we have listed below are our most trusted for air conditioners.
- Austin Palmer – TechGearLab, MuckRack
- Daniel Jackson – Your Best Digs
- Derek Hales – Modern Castle, LinkedIn
Interested in a comprehensive analysis of our data sources? We’ve got you covered. Below, you’ll find a detailed list of every air conditioner review website we’ve identified, organized by their respective Trust Ratings from highest to lowest. But we didn’t stop there. We’ve meticulously reviewed each publication and verified the data by checking whether the authors have bio links to MuckRack or LinkedIn. We’re committed to not only checking the facts but ensuring their veracity.
Air Conditioner Test Data & Results
1. Operating Noise (dB)
All air conditioners make noise, this is a fact. Generally speaking, the more airflow an A/C unit has, the louder it’s going to be, and (logically) the more capable it is of cooling larger spaces (or smaller spaces more quickly.) Quieter A/C units are less disruptive and are often more attractive if you like a more peaceful home, but if your cooling needs are very high, be ready to see higher noise levels.
It’s for this reason we recommend an operating noise level around 55 dB or less. This puts it below the noise of a typical conversation and allows the sound to fade away into being background noise or even white noise. Higher volumes can be distracting, especially if you’re very sensitive to droningsounds.
Operating Noise
< 55 dB
Acceptable range of performance
Definition: How much noise the unit makes while it is under normal operation.
Units of Measurement: dB (decibels)
Tools to Measure: Sound pressure level meter or decibel meter
Why It’s Important:
Loud units are annoying and disruptive, and quiet units fade into the background more easily.
Operating Noise (dB; lower is better; 0 = No Data)
Best Window Air Conditioners: Mistakes To Avoid
- Ignoring BTU Rating: Buying a window air conditioner without considering its BTU rating can lead to inadequate cooling or inefficiency. It’s important to choose a unit with a BTU rating that matches your room size. An underrated unit won’t cool effectively, while an overrated one will cycle too often, wasting energy.
- Neglecting Room Size: Underestimating the size of the room can result in an underperforming air conditioner, while overestimating can mean spending more than necessary. Measure your room’s dimensions and compare them to the manufacturer’s recommendations to ensure proper cooling capacity.
- Overlooking Energy Efficiency: Ignoring the energy efficiency rating of a window air conditioner can lead to higher electricity bills. Look for units with a high EER (Energy Efficiency Ratio) or ENERGY STAR certification to save money over time and reduce environmental impact.
- Not Checking Noise Levels: Overlooking the noise level of a window air conditioner can lead to a disruptive environment. Check the decibel (dB) rating to ensure the noise level is acceptable for your space, especially if it will be used in a bedroom or office.
The Best Window Air Conditioners Tests Compared
Product | True Score
|
Operating Volume
|
Recommended Room Size
|
Air Flow Rate
|
BTU Cooling Rating
|
Weight
| |
---|---|---|---|---|---|---|---|
86 |
|
|
|
|
| $297.00 $359 $62 | |
82 |
|
|
|
|
| $451.80 $480 $28 | |
81 |
|
|
|
|
| $388.96 | |
80 |
|
|
|
|
| $239.82 $300 $60 |