Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

18.5-Inch-Wide Room Air Conditioners

22 results

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for pricing and availability

4.5
440
Coverage Area (Max.):250 sq. ft
Window Opening (Max.):36" W x 14" H
Features:Quiet Mode, Dehumidifier Included
Energy Star Qualified
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for pricing and availability

4.6
27
Coverage Area (Max.):350 sq. ft
Window Opening (Max.):39" W x 13.8" H
Features:Quiet Mode, Wi-Fi Enabled, Dehumidifier Included
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for pricing and availability

4.5
775
Coverage Area (Max.):350 sq. ft
Window Opening (Max.):36" W x 14" H
Features:Quiet Mode, Dehumidifier Included
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for pricing and availability

4.0
129
Coverage Area (Max.):350 sq. ft
Window Opening (Max.):39" W x 13.6" H
Features:Wi-Fi Enabled, Dehumidifier Included
Energy Star Qualified
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for pricing and availability

4.3
60
Coverage Area (Max.):450 sq. ft
Window Opening (Max.):39" W x 15.2" H
Features:Quiet Mode, Wi-Fi Enabled, Dehumidifier Included
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for pricing and availability

3.7
83
Coverage Area (Max.):450 sq. ft
Window Opening (Max.):39" W x 13.6" H
Features:Wi-Fi Enabled, Dehumidifier Included
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for pricing and availability

3.7
35
Coverage Area (Max.):350 sq. ft
Window Opening (Max.):39" W x 13.6" H
Features:Dehumidifier Included
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for pricing and availability

4.0
132
Coverage Area (Max.):350 sq. ft
Window Opening (Max.):39" W x 13.6" H
Features:Wi-Fi Enabled, Dehumidifier Included