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window air conditioners

High Efficiency Air Conditioners

Air conditioning is a necessity in many parts of the world, and it's also a luxury in some. But no matter where you live, it's always good to know you have an efficient air conditioner to help you stay cool. Browse the top-ranked list of high efficiency air conditioners below along with associated reviews and opinions.

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  1. Keystone - 450 Sq. Ft 10,000 BTU Window Mounted Inverter Air Conditioner - White

    SKU: J39H83WLVQ

    Product Description

    A white window-mounted AC with inverter technology, 10,000 BTUs, remote control, and washable filter.
    See all Window Air Conditioners
    Your price for this item is $426.99
    Save $3
    The previous price was $429.99

  2. Friedrich - Chill Premier 5,000 BTU Window Air Conditioner with Remote Control Wi-Fi Enabled 150 Sq.Ft - White

    SKU: JXWT5W4HJ6

    Product Description

    A white Wi-Fi enabled window air conditioner with remote, app control, and quiet, energy-efficient cooling.
    See all Window Air Conditioners
    Your price for this item is $299.99

  3. Friedrich - Chill Premier 6,000 BTU Window Air Conditioner with Remote Control Wi-Fi Enabled 250 Sq.Ft - White

    SKU: JXWT5W4HJZ

    Product Description

    A white Wi-Fi enabled window air conditioner with remote, app control, and quiet, energy-efficient cooling.
    See all Window Air Conditioners
    Your price for this item is $349.99

  4. Friedrich - Uni-Fit 8,000 BTU Wall Air Conditioner with Heater with Remote Control Wi-Fi Enabled - White

    SKU: JXWT5W463Z

    Product Description

    A white, Wi-Fi enabled wall air conditioner and heater with remote control, Energy Star certification, and smart home compatibility.
    See all In-Wall Air Conditioners
    Your price for this item is $889.99

  5. Friedrich - Chill Premier 8,000 BTU Window & Wall Air Conditioner with Remote Control Wi-Fi Enabled 350 Sq.Ft - White

    SKU: JXWT5W4H2Q

    Product Description

    A white Wi-Fi enabled air conditioner with remote, app control, and quiet operation for rooms up to 350 sq. ft.
    See all Window Air Conditioners
    Your price for this item is $479.99

  6. Friedrich - Chill Premier 12,000 BTU Window Air Conditioner with Remote Control Wi-Fi Enabled 550 Sq.Ft - White

    SKU: JXWT5W4H2J

    Product Description

    A Wi-Fi enabled white window air conditioner offering 12,000 BTU cooling, remote control, and smart home compatibility.
    See all Window Air Conditioners
    Your price for this item is $589.99

  7. Keystone - 12,000 BTU 550 Sq. Ft. 230V Through-the-Wall Air Conditioner with 10,600 BTU Supplemental Heat Capability - White

    SKU: J39H83WSWS

    Product Description

    A white through-the-wall unit offering 12,000 BTU cooling, supplemental heat, dehumidification, and remote control.
    See all Window Air Conditioners
    Your price for this item is $649.99

  8. Keystone - Energy Star 10,000 BTU 230V Through-the-Wall Air Conditioner with Follow Me LCD Remote Control - White

    SKU: J39H83KC3T

    Product Description

    A white, Energy Star certified through-the-wall unit that cools up to 450 sq. ft. with remote control.
    See all In-Wall Air Conditioners
    Your price for this item is $549.99

  9. Keystone - 8,000 BTU Window Mounted Inverter Air Conditioner - White

    SKU: J39H83WTQY

    [This review was collected as part of a promotion.] I received this air conditioner for free from Influenster in exchange for my honest review, and I’ve been genuinely impressed.

    Product Description

    A white window-mounted inverter air conditioner with remote control, energy saver mode, and dehumidification features.
    See all Window Air Conditioners
    Your price for this item is $349.99
    Save $20
    The previous price was $369.99

  10. Keystone - 8,000 BTU 115V Through-the-Wall Air Conditioner with Follow Me LCD Remote Control - White

    SKU: J39H83KCXW

    Product Description

    A white through-the-wall air conditioner with 8,000 BTU, remote control, and energy-saving features.
    See all In-Wall Air Conditioners
    Your price for this item is $529.99
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