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Keystone - 350 Sq. Ft 8,000 BTU Window Mounted Inverter Air Conditioner with 7,000 BTU Supplemental Heat Function - White

Model: KSTAW08INV-HC
SKU: 6554578
$549.99
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Specifications
  • Recommended Room Size
    350 square feet
    BTU Cooling Rating
    8000 british thermal units
    Number of Cool Settings
    1
    Number of Fan Speeds
    3
    Airflow Rate
    0 cubic feet per minute
    Remote Control
    Yes

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      Keystone - 350 Sq. Ft 8,000 BTU Window Mounted Inverter Air Conditioner with 7,000 BTU Supplemental Heat Function - White
      Keystone - 350 Sq. Ft 8,000 BTU Window Mounted Inverter Air Conditioner with 7,000 BTU Supplemental Heat Function - White
      3.4(8)

      With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 8,000 BTU window-mounted air conditioner can effectively cool rooms up to 350 square feet with dehumidification up to 1.1 pints per hour to remove moisture from the air. A 7,000 BTU heat pump is also included for those chilly days. It features special Inverter technology to eliminate wasted operation in the air conditioner by controlling the motor speed to exactly the amount of power that is needed to keep the room at the desired temperature. A remote is included so you can control your cooling from across the room. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable at a cost-conscious price.

      Keystone - 550 Sq. Ft 12,000 BTU Window Mounted Inverter Air Conditioner with 10,000 BTU Supplemental Heat Function - White
      5.0(5)

      Stay cool and comfortable in your home with the reliable Keystone window and wall-mounted air conditioner. This modern 12,000 BTU unit effectively cools rooms up to 550 square feet, while the 10,000 BTU heat pump provides additional warmth on chilly days. Utilizing innovative Inverter technology, it optimizes energy usage and operates 41% quieter than standard units. With a remote control, energy saver mode, sleep mode, and a programmable 24-hour timer, this air conditioner offers convenient and money-saving features. The Check Filter alert reminds you to maintain the washable filter for efficient operation. With a 1-year warranty, Keystone ensures you experience consistent cooling and heating at an affordable price. Also featuring supplemental heating mode, this unit is designed to keep you comfortable throughout the year, offering peace of mind and the ultimate in home comfort.

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

      With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 8,000 BTU window-mounted air conditioner can effectively cool rooms up to 350 square feet with dehumidification up to 1.2 pints per hour to remove moisture from the air. Perfect for medium-sized living spaces like apartments, bedrooms, living rooms, and much more. It features special Inverter technology to eliminate wasted operation in the air conditioner by controlling the motor speed to exactly the amount of power that is needed to keep the room at the desired temperature. A remote is included so you can control your cooling from across the room. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable at a cost-conscious price.

      GE - 250 Sq. Ft. 6000 BTU Window Air Conditioner - White

      GE Appliances is dedicated to providing the right solutions for rooms of any size. Our window air conditioners are designed to offer exceptional comfort while the features make products versatile and easy to use. This 6,000 BTU window air conditioner cools small rooms up to 250 square feet. Energy efficient cooling with 3 cooling and 3 fan speeds provides flexible and optimal home comfort. Electronic controls with included remote make it easy to adjust and manage your settings from anywhere in your room. This AC installs easily in a double hung window with included EZ Mount window kit and fixed chassis. Additional features like eco mode, power interruption restart, 24-hour on/off timer, and removable filter offer ease of use and maintenance.

      Pros for Keystone - 350 Sq. Ft 8,000 BTU Window Mounted Inverter Air Conditioner with 7,000 BTU Supplemental Heat Function - White
      Noise LevelCooling PerformanceThere were no pros for this productCooling Performance, Noise Level, Installation Ease, Size, Remote Control
      Cons for Keystone - 350 Sq. Ft 8,000 BTU Window Mounted Inverter Air Conditioner with 7,000 BTU Supplemental Heat Function - White
      Heating PerformanceThere were no cons for this productThere were no cons for this productFilter Design

      Specs

      Reviews

      Customers are saying

      Customers consistently note the quiet operation of the 350 Sq. Ft 8,000 BTU Window Mounted Inverter Air Conditioner. However, some customers have reported issues with the heating performance, stating that the heater does not produce heat when the ambient temperature is below 40 degrees.

      This summary was generated by AI based on customer reviews.
      • Noise Level (3)
      • Heating Performance (4)

      Customer Images

      The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

      • Rated 4 out of 5 stars

        Great heat pump window unit for South US climates

        This unit works great all year round in Southern US climates and generally punches above its weight. Super-efficient Heat in the winter, and excellent Cool in the summer. However, it is NOT for heating in Mid or Northern US climates where winter temps approach 40 or below. There are other heat pump window units that can handle colder weather, but not this one. It is relatively quiet and is both app/wi-fi and remote controlled. As long as you know all this going in, you will be happy with it.

        KenG Posted

      • Rated 1 out of 5 stars

        This ISN'T A HEATER

        They wrote this in such away that you think it heats, but if it's 41°F or under outside it specifically says it will not heat on the unit. Why even advertise it as that with the option.

        FlipFlop Posted

      • Rated 5 out of 5 stars

        AC

        This AC is perfect! I am going to get another for a different room. Very quiet and easy to use.

        NancyE Posted

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