The 4 Best 18-inch Window Air Conditioners As Of January, 2025 (And 5 Others)
Our list of 18-inch-wide window air conditioners includes only units that are between 17 and 18.5-inch wide and lists the best ones, according to our unique ranking system.
The List :
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#1 Best Model 2025: LG LW6017R
17.31
-inch
wide
11.13
in.
high
6000
BTU
Cool rating
47
$
Annual Cost
- Energy Star Compliant
- Remote control
- Fits 115-120V Power Outlets
Why The LG LW6017R?
- 5,591 ratings were analyzed across 4 sources, resulting in a 8.8/10 average.
- Chosen by AlphaBot as being the most likely best choice 18-inch window air conditioner for 2025 at this point
- Learn About Our Very Special Ranking System
- Energy Star Compliant
- Remote control
- Fits 115-120V Power Outlets
Why The LG LW6017R?
- 5,591 ratings were analyzed across 4 sources, resulting in a 8.8/10 average.
- Chosen by AlphaBot as being the most likely best choice 18-inch window air conditioner for 2025 at this point
- Learn About Our Very Special Ranking System
You Should Also Check Out: Top 10 Best 6000 BTU Window Air Conditioners 2025
#2 Second Best: LG LW8016HR
18.44
-inch
wide
13.88
in.
high
7500
BTU
Cool rating
61
$
Annual Cost
- Window Mounting Kit
- Energy Star Compliant
- Remote control
- With Built-in Heater
- Fits 115-120V Power Outlets
Why The LG LW8016HR?
- 897 ratings were analyzed across 3 sources, resulting in a 9/10 average.
- Window Mounting Kit
- Energy Star Compliant
- Remote control
- With Built-in Heater
- Fits 115-120V Power Outlets
Why The LG LW8016HR?
- 897 ratings were analyzed across 3 sources, resulting in a 9/10 average.
You Should Also Check Out: Top 10 Best Air Conditioners With Heater 2025
#3 Also Good: Friedrich CCF06A10A 18-inch Wide Air Conditioner
17.63
-inch
wide
13.83
in.
high
6000
BTU
Cool rating
45
$
Annual Cost
- 5-year Warranty
- Window Mounting Kit
- Energy Star Compliant
- Wi-Fi Enabled
- Alexa-compatible
- Remote control
- Fits 115-120V Power Outlets
Why The Friedrich CCF06A10A?
- 363 ratings were analyzed across 3 sources, resulting in a 8.4/10 average.
- 5-year Warranty
- Window Mounting Kit
- Energy Star Compliant
- Wi-Fi Enabled
- Alexa-compatible
- Remote control
- Fits 115-120V Power Outlets
Why The Friedrich CCF06A10A?
- 363 ratings were analyzed across 3 sources, resulting in a 8.4/10 average.
You Should Also Check Out: Top 10 Best 110V-120V Window Air Conditioners 2025
#4 Also Good: Friedrich CCF08A10A 18-inch Wide Air Conditioner
17.63
-inch
wide
13.83
in.
high
8000
BTU
Cool rating
60
$
Annual Cost
- 5-year Warranty
- Window Mounting Kit
- Energy Star Compliant
- Wi-Fi Enabled
- Alexa-compatible
- Remote control
- Fits 115-120V Power Outlets
Why The Friedrich CCF08A10A?
- 125 ratings were analyzed across 2 sources, resulting in a 7.8/10 average.
- 5-year Warranty
- Window Mounting Kit
- Energy Star Compliant
- Wi-Fi Enabled
- Alexa-compatible
- Remote control
- Fits 115-120V Power Outlets
Why The Friedrich CCF08A10A?
- 125 ratings were analyzed across 2 sources, resulting in a 7.8/10 average.
You Should Also Check Out: Top 10 Best 8000 BTU Window Air Conditioners 2025
6 More 18-inch window air conditioners, Sorted By The Latest Model First:
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