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Sizing Air Conditioner

When you're sizing air conditioner systems, you're looking at the amount of energy a unit uses to cool down a certain size of space. Larger rooms typically require more energy consumption, and vice versa. If you're looking for energy efficient units, consider these air conditioners. Browse the top-ranked list of air conditioners below along with associated reviews and opinions.

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  1. TCL - 550 Sq. Ft. 12,000 BTU Smart Window Air Conditioner - White

    SKU: J36QYTT25Y

    TCL 12,000 air conditioner...Great Air Conditioner

    Product Description

    A smart white window air conditioner offering 12,000 BTU cooling, app control, voice compatibility, and remote.
    See all Window Air Conditioners
    Your price for this item is $436.99
    Save $13
    The previous price was $449.99
  2. Amana - 450 Sq. Ft. 10,000 BTU Window Air Conditioner - White

    SKU: J39H83TK85

    Air conditioner...Great air-conditioning cool really fast l9ve the remote...Excellent air...Wonderful air conditioner. I'm no longer feeling hot but nice and cool.

    Product Description

    A white window air conditioner with 10,000 BTU, three cooling speeds, remote control, and washable filter.
    See all Window Air Conditioners
    Your price for this item is $349.99
  3. LG - 350 Sq. Ft. 8,000 BTU Window Air Conditioner with Remote - White

    SKU: J7G5655427

    Product Description

    A white window air conditioner with 8,000 BTU, remote control, timer, and washable filter for customizable comfort.
    See all Window Air Conditioners
    Your price for this item is $279.99
    Save $20
    The previous price was $299.99
  4. LG - 150 Sq. Ft. 5,000 BTU Window Air Conditioner - White

    SKU: J7G565559P

    Product Description

    A white window air conditioner with 5,000 BTU cooling, dehumidifier, remote control, and washable filter.
    See all Window Air Conditioners
    Your price for this item is $169.99
    Save $30
    The previous price was $199.99
  5. Frigidaire - 450 Sq. Ft. 10,000 BTU Inverter Smart Window Air Conditioner - White

    SKU: J7CJ3668QK

    An Outstanding Air Conditioner!

    Product Description

    A white smart window air conditioner offering 10,000 BTU cooling, three fan speeds, and remote control.
    See all Window Air Conditioners
    Your price for this item is $399.00
    Save $80
    The previous price was $479.99
  6. TCL - Q-Series 350 Sq. Ft. 8,000 BTU Smart Window Air Conditioner - White

    SKU: J36QYTKXLS

    Product Description

    A smart, ultra-quiet white window air conditioner with 8,000 BTU, app control, and ENERGY STAR certification.
    See all Window Air Conditioners
    Your price for this item is $449.99
  7. Keystone - 450 Sq. Ft 10,000 Cooling BTU Window Air Conditioner - White

    SKU: J39H83KCXX

    Product Description

    A white window air conditioner with 10,000 BTU cooling, dehumidification, remote control, and energy-saving modes.
    See all Window Air Conditioners
    Your price for this item is $329.99
  8. Whirlpool - 1,500 Sq. Ft. 23,200 BTU 230V Window Mounted Air Conditioner with Supplemental Heat - White

    SKU: J39H83WV44

    Much better value than a central heat and air or a split unit. Electric bill is a lot cheaper using this window unit instead of having a 2-ton central unit that is about equivalent to the window air....

    Product Description

    A white window air conditioner with 23,200 BTU cooling, supplemental heat, remote control, and washable filter.
    See all Window Air Conditioners
    Your price for this item is $799.99
  9. LG - 450 Sq. Ft. Smart Portable Air Conditioner 10,200 BTU - White

    SKU: J7G56555G8

    Product Description

    A smart white portable air conditioner with 10,200 BTU, app control, dehumidifier, and remote operation.
    See all Portable Air Conditioners
    Your price for this item is $399.00
    Save $140
    The previous price was $539.99
  10. Keystone - 550 Sq. Ft 12,000 BTU Window Mounted Inverter Air Conditioner - White

    SKU: J39H83WTQF

    Product Description

    A white window-mounted unit with 12,000 BTU inverter technology, remote control, and energy-saving features.
    See all Window Air Conditioners
    Your price for this item is $359.99
    Save $90
    The previous price was $449.99