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The 9 Best 20-inch Window Air Conditioners As Of December, 2022 (And 12 Others)

AlphaChooser's list of 20-inch-wide window air conditioners includes only units that are between 19 and 20.5-inch wide and lists the best ones, according to our unique ranking system.

The List :
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19.76
-inch
wide
15.16
in.
high
10000
BTU
Cool rating
54
dB
Noise Level
  • 2-year Warranty
  • Window Mounting Kit
  • Remote control
  • Fits 115-120V Power Outlets

  • 2-year Warranty
  • Window Mounting Kit
  • Remote control
  • Fits 115-120V Power Outlets
19.8
-inch
wide
15.2
in.
high
12000
BTU
Cool rating
55
dB
Noise Level
  • 2-year Warranty
  • Window Mounting Kit
  • Remote control
  • Fits 115-120V Power Outlets

  • 2-year Warranty
  • Window Mounting Kit
  • Remote control
  • Fits 115-120V Power Outlets

3 LG LW6019ER 20-inch Wide Air Conditioner

19.56
-inch
wide
12.38
in.
high
6000
BTU
Cool rating
48
dB
Noise Level
  • Window Mounting Kit
  • Remote control
  • Fits 115-120V Power Outlets

  • Window Mounting Kit
  • Remote control
  • Fits 115-120V Power Outlets

4 Haier QHEK14AC 20-inch Wide Air Conditioner

20.1
-inch
wide
15
in.
high
14000
BTU
Cool rating
54
dB
Noise Level
  • Window Mounting Kit
  • Wi-Fi Enabled
  • Alexa-compatible
  • Remote control
  • Fits 115-120V Power Outlets

  • Window Mounting Kit
  • Wi-Fi Enabled
  • Alexa-compatible
  • Remote control
  • Fits 115-120V Power Outlets
19.56
-inch
wide
12.38
in.
high
8000
BTU
Cool rating
60
$
Annual Cost
  • Energy Star Compliant
  • Remote control
  • Fits 115-120V Power Outlets
Why The LG LW8016ER?
  1. 24,074 ratings were analyzed across 6 sources, resulting in a 8.8/10 average.


  • Energy Star Compliant
  • Remote control
  • Fits 115-120V Power Outlets
Why The LG LW8016ER?
  1. 24,074 ratings were analyzed across 6 sources, resulting in a 8.8/10 average.

19.45
-inch
wide
13.9
in.
high
8000
BTU
Cool rating
41
dB
Noise Level
  • Window Mounting Kit
  • Wi-Fi Enabled
  • Remote control
  • Fits 115-120V Power Outlets

  • Window Mounting Kit
  • Wi-Fi Enabled
  • Remote control
  • Fits 115-120V Power Outlets
You Should Also Check Out: Top 10 Best Quiet Air Conditioners 2022
19.88
-inch
wide
14.63
in.
high
10000
BTU
Cool rating
75
$
Annual Cost
  • 5-year Warranty
  • Window Mounting Kit
  • Energy Star Compliant
  • Wi-Fi Enabled
  • Alexa-compatible
  • Remote control
  • Fits 115-120V Power Outlets

  • 5-year Warranty
  • Window Mounting Kit
  • Energy Star Compliant
  • Wi-Fi Enabled
  • Alexa-compatible
  • Remote control
  • Fits 115-120V Power Outlets
You Should Also Check Out: Top 10 Best Smart Air Conditioners 2022
19.75
-inch
wide
14.50
in.
high
8000
BTU
Cool rating
63
$
Annual Cost
  • Energy Star Compliant
  • Wi-Fi Enabled
  • Remote control
  • Fits 115-120V Power Outlets
Why The Friedrich Kuhl SQ08N10D?
  1. 238 ratings were analyzed across 2 sources, resulting in a 8.1/10 average.


  • Energy Star Compliant
  • Wi-Fi Enabled
  • Remote control
  • Fits 115-120V Power Outlets
Why The Friedrich Kuhl SQ08N10D?
  1. 238 ratings were analyzed across 2 sources, resulting in a 8.1/10 average.

19.76
-inch
wide
14.6
in.
high
12000
BTU
Cool rating
55
dB
Noise Level
  • Window Mounting Kit
  • Energy Star Compliant
  • Remote control
  • Fits 115-120V Power Outlets
Why The Emerson EARC12RE1?
  1. 334 ratings were analyzed across 2 sources, resulting in a 8.5/10 average.


  • Window Mounting Kit
  • Energy Star Compliant
  • Remote control
  • Fits 115-120V Power Outlets
Why The Emerson EARC12RE1?
  1. 334 ratings were analyzed across 2 sources, resulting in a 8.5/10 average.

13 More 20-inch window air conditioners, Sorted By The Latest Model First:

19.5
-inch
wide
12.5
in.
high
10000
BTU
Cool rating
44
dB
Noise Level
  • Wi-Fi Enabled
  • Remote control
  • Fits 115-120V Power Outlets

  • Wi-Fi Enabled
  • Remote control
  • Fits 115-120V Power Outlets
19.76
-inch
wide
21.5
in.
high
10000
BTU
Cool rating
  • Window Mounting Kit
  • Wi-Fi Enabled
  • Alexa-compatible
  • Remote control

  • Window Mounting Kit
  • Wi-Fi Enabled
  • Alexa-compatible
  • Remote control
19.75
-inch
wide
13.5
in.
high
12.1
EER
  • 5-year Warranty
  • Through-the-wall Installation
  • Window Mounting Kit
  • Energy Star Compliant
  • Wi-Fi Enabled
  • Alexa-compatible
  • Remote control
  • Fits 115-120V Power Outlets

  • 5-year Warranty
  • Through-the-wall Installation
  • Window Mounting Kit
  • Energy Star Compliant
  • Wi-Fi Enabled
  • Alexa-compatible
  • Remote control
  • Fits 115-120V Power Outlets
You Should Also Check Out: Top 10 Best Wall Air Conditioners 2022
19.41
-inch
wide
13.90
in.
high
12000
BTU
Cool rating
45
dB
Noise Level
  • 2-year Warranty
  • Window Mounting Kit
  • Wi-Fi Enabled
  • Alexa-compatible
  • Fits 115-120V Power Outlets

  • 2-year Warranty
  • Window Mounting Kit
  • Wi-Fi Enabled
  • Alexa-compatible
  • Fits 115-120V Power Outlets
19.17
-inch
wide
13.46
in.
high
12000
BTU
Cool rating
42
dB
Noise Level
  • Energy Star Compliant
  • Wi-Fi Enabled
  • Alexa-compatible
  • Remote control
  • Fits 115-120V Power Outlets

  • Energy Star Compliant
  • Wi-Fi Enabled
  • Alexa-compatible
  • Remote control
  • Fits 115-120V Power Outlets
19.17
-inch
wide
13.46
in.
high
8000
BTU
Cool rating
42
dB
Noise Level
  • Energy Star Compliant
  • Wi-Fi Enabled
  • Alexa-compatible
  • Remote control
  • Fits 115-120V Power Outlets

  • Energy Star Compliant
  • Wi-Fi Enabled
  • Alexa-compatible
  • Remote control
  • Fits 115-120V Power Outlets
19.76
-inch
wide
21.5
in.
high
12000
BTU
Cool rating
  • Window Mounting Kit
  • Wi-Fi Enabled
  • Alexa-compatible
  • Fits 115-120V Power Outlets

  • Window Mounting Kit
  • Wi-Fi Enabled
  • Alexa-compatible
  • Fits 115-120V Power Outlets
19.75
-inch
wide
14.63
in.
high
8000
BTU
Cool rating
61
$
Annual Cost
  • Through-the-wall Installation
  • Energy Star Compliant
  • Wi-Fi Enabled
  • With Built-in Heater
  • Fits 115-120V Power Outlets

  • Through-the-wall Installation
  • Energy Star Compliant
  • Wi-Fi Enabled
  • With Built-in Heater
  • Fits 115-120V Power Outlets
19.75
-inch
wide
14.625
in.
high
10000
BTU
Cool rating
95
$
Annual Cost
  • Through-the-wall Installation
  • Energy Star Compliant
  • Wi-Fi Enabled
  • Remote control
  • Fits 115-120V Power Outlets

  • Through-the-wall Installation
  • Energy Star Compliant
  • Wi-Fi Enabled
  • Remote control
  • Fits 115-120V Power Outlets
19.75
-inch
wide
14.625
in.
high
12000
BTU
Cool rating
96
$
Annual Cost
  • Through-the-wall Installation
  • Energy Star Compliant
  • Wi-Fi Enabled
  • With Built-in Heater
  • Fits 230-240V Power Outlets

  • Through-the-wall Installation
  • Energy Star Compliant
  • Wi-Fi Enabled
  • With Built-in Heater
  • Fits 230-240V Power Outlets
19.88
-inch
wide
14.63
in.
high
12000
BTU
Cool rating
90
$
Annual Cost
  • 5-year Warranty
  • Window Mounting Kit
  • Energy Star Compliant
  • Wi-Fi Enabled
  • Alexa-compatible
  • Remote control
  • Fits 115-120V Power Outlets

  • 5-year Warranty
  • Window Mounting Kit
  • Energy Star Compliant
  • Wi-Fi Enabled
  • Alexa-compatible
  • Remote control
  • Fits 115-120V Power Outlets
19.03
-inch
wide
14.56
in.
high
10000
BTU
Cool rating
55
dB
Noise Level
  • Window Mounting Kit
  • Energy Star Compliant
  • Remote control
  • Anti-bacterial Filter
  • Fits 115-120V Power Outlets

  • Window Mounting Kit
  • Energy Star Compliant
  • Remote control
  • Anti-bacterial Filter
  • Fits 115-120V Power Outlets


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