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10 Best energy efficient window air conditioners of 2026
Save up to 23% off
Best Choice1
GE9.6Exceptional
GE Window Air Conditioner 8,000 BTU for Rooms up to 350 sq ft., Wi-Fi Enabled, Energy-Efficient Cooling for Medium Rooms, Easy Install Kit, Control Using Remote or Smartphone App, White
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Value for Money2
Electactic9.4Excellent
Electactic Window Air Conditioner, 8000 BTU Window AC Unit, Cool Rooms up to 350 Sq.Ft., 6-in-1 Modes,24H Timer, Energy Saving, Remote Control, Perfect for Bedroom, Apartment, Living Room, Office
23% Off Limited Time Deal-
Noise Level:51 dB
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BTU:8000 BTU
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Window Height Compatibility:14.5 inches
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Timer:24-hour
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Window Width Compatibility:23-36 inches
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GE9.2Excellent
GE 6,000 BTU Electronic Window Air Conditioner, Cools Rooms up to 250 sq ft, Digital Controls with Remote, Energy Saver Mode, 24Hr Timer, Easy Install Kit Included, White
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Frigidaire9.0Excellent
Frigidaire 5,000 BTU Window-Mounted Air Conditioner, Cools Up to 150 Sq. Ft., Quiet Operation, Effortless Temperature Control, 2 Fan Speeds, Auto Restart, White
11% Off
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5
Midea8.9Very Good
Midea 5,000 BTU Window Air Conditioner, Cools up to 150 Sq. Ft. with Easy-to-Use Reusable Filter, Remote, Perfect AC for Bedroom, Living Room, Home Office, Electronic Control
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See Today’s Deals & Prices
6
Midea8.8Very Good
Midea 6,000 BTU Window Air Conditioner, 3-in-1 Cool/Fan/Dehumidifier Window AC Unit, Easycool Air Conditioner with Remote Control, Cools up to 250 Sq. Ft., Fits bedroom, study, office
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7
ACHAZEL8.6Very Good
ACHAZEL 6000 BTU Window Air Conditioner with WiFi, Smart Window AC Unit with Remote, Energy Saving, Easy Install Kit, Cools up to 250 Square Feet
10% Off Limited Time Deal
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ZAFRO8.5Good
6,000 BTU Window Air Conditioner, 3-in-1 AC Unit with Dehumidifier for Bedroom/Small Room (Up to 250 Sq. Ft.), Quiet & Energy Saving Window AC with Remote, 24H Timer, Installation Kit Included
15% Off Limited Time Deal
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9
PioneerWorks8.4Good
6000 BTU Window Air Conditioner with WiFi, Cools up to 250 Sq. Ft., Energy Saving Window AC Unit with Remote & App Control & Timer Function & Easy Install Kit, Perfect for Small Bedroom, Living Room
15% Off Limited Time Deal
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10
TCL8.3Good
TCL 8000 BTU Smart Window Air Conditioner, Best Compact Quiet Energy Efficient AC Unit, Fan & Dehumidifier, Rooms Up To 350 Sq. Ft., Remote Control, Works with Alexa, Google Assistant & TCL Home App
10% Off
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