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Keystone

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Rated 4.7 out of 5 stars.

Keystone

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230V Through-the-Wall Air Conditioner with Supplemental Heat Capability
Available in 4 Options

230V Through-the-Wall Air Conditioner with Supplemental Heat Capability

by Keystone

$556.99$599.99

Rated 5 out of 5 stars.7 total votes

FREE 2-Day Delivery

FREE Shipping

Fri. Jun 19

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. Installed easily through-the-wall, this unit with supplemental heat capacity can effectively cool and dehumidify your room. Perfect for smaller-sized living spaces like apartments, dorm rooms, sheds, and much more. The unit features a unique remote with a thermostat built in to sense the temperature of the room, displays it on the remote's LCD screen, and sends a signal to your AC unit every 3 minutes for accurate cooling. 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.

  • Wall air conditioner available in a range of BTU options to fit your needs
  • Through-the-wall installation (Not suitable for window installation)
  • Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45°F
  • Electronic controls with LED display allows you to easily select options with the touch of a button
  • Wall ac unit is backed by a 1 year limited warranty for peace of mind
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Window Air Conditioner With Remote Control
Available in 5 Options

Window Air Conditioner With Remote Control

by Keystone

$286.99$329.99

Rated 5 out of 5 stars.14 total votes

FREE 2-Day Delivery

FREE Shipping

Fri. Jun 19

With reliable, window-mounted air conditioning, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This window-mounted air conditioner can effectively cool and dehumidify your room. Perfect for smaller-sized living spaces like apartments, dorm rooms, sheds, and much more. The unit features a unique remote with a thermostat built in to sense the temperature of where you are in the room and adjusts as needed automatically. Engineered with 3 cooling and fan speeds for flexibility and quiet operation (52 dBA on low), the unit ensures that you can get a good night's sleep, watch TV peacefully, or work without distraction. 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.

  • Window air conditioner available in a range of BTU options to fit your needs
  • 6.5-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet
  • Delivers powerful cooling with efficient moisture removal for enhanced comfort
  • Electronic controls with LED display allows you to easily select options with the touch of a button
  • Temperature sensing LCD remote control allows you control the temperature from across the room
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26 In. Wall Sleeve for Through-the-Wall Air Conditioners

by Keystone

$115.99$129.99
FREE Fast Delivery

FREE Shipping

Sat. Jun 20

With the reliable Keystone 26-inch wall sleeve, you can have peace of mind knowing that your through-the-wall air conditioning unit is working at its best to provide you with consistent cooling, even on scorching hot days. This sleeve is conveniently compatible with all 26-inch wide wall units, making it a versatile choice for your home. Installation is a breeze, as the sleeve can be securely fastened to pre-cast concrete or masonry walls up to 17.75 inches thick. Made with sturdy all-metal construction, it can bear the weight of the wall mounted ac unit and withstand various weather conditions, corrosion, and other elements. Not only does the wall sleeve help insulate the ac wall unit, ensuring efficient operation, but it also acts as a barrier against dust, bugs, and other debris. This safeguard prevents potential damage to the mechanical components, providing added durability and longevity to your cooling system. At Keystone, we prioritize customer satisfaction and support. That's why we provide a 1-year warranty to give you peace of mind and keep you cool and comfortable, all while being mindful of your budget. We are continuously improving and innovating to enhance your home environment. Keystone - where comfort meets affordability.

  • 26-inch wall sleeve to be used with through-the-wall air conditioners
  • Install wall sleeve in pre-cast concrete or masonary walls up to 17.75 inches thick
  • Wall sleeve to be securely fastened to wall opening before installing air conditioner
  • Helps bear the weight of the air conditioner
  • Helps insulate the air conditioner
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Keystone 50 Pint Portable Dehumidifier for up to 4,500 Sq. Ft. in White

by Keystone

$239.99$259.99

Rated 5 out of 5 stars.11 total votes

Free shipping

With reliable dehumidifier units, Keystone produces consistent humidity levels to keep you comfortable, even on the muggiest days. This dependable Energy Star dehumidifier can effectively remove up to 50 pints of moisture a day to improve air quality in rooms up to 4500 square feet, which is perfect for use in bedrooms, bathrooms, basements, crawl spaces, attics, garages, living rooms, and much more. This dehumidifier for the basement, or any room you place it in, features a convenient 1.8-gallon water tank with Full Bucket alert and automatic shut-off to prevent spills and overflowing, and you'll know when it's time to easily remove and clean the mesh filter from the dehumidifier with the Check Filter alert. Four smooth gliding omni-directional caster wheels allow for easy portability so you can move the dehumidifier for the bedroom, or any room in your home, quickly whenever necessary. Keystone not only provides a 1-year warranty but ensures that you stay comfortable at a cost-conscious price.

  • Keystone 50-pint dehumidifier is perfect for extra-large rooms up to 4,500 sqft, ideal for your basements, garages, and living rooms.
  • The removable dust filter is reusable and washable, which you will also be alerted for when it is time to perform maintenance.
  • Adjustable humidity settings and easy-to-use controls allow for precise comfort control tailored to your needs.
  • Designed with 4 caster wheels for maximum portability so you can take care of every room in your home.
  • Includes a convenient auto-shutoff timer function for customizable operation and enhanced energy savings.
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Available in 2 Options

Window Air Conditioner with Supplemental Heat Capability

by Keystone

$491.99$529.99

Rated 4.5 out of 5 stars.101 total votes

FREE 2-Day Delivery

FREE Shipping

Fri. Jun 19

At Keystone, we prioritize your family's comfort. Our heat/cool window air conditioner is designed with versatile supplemental heat when outdoor temperatures exceed 23 degrees Fahrenheit. Please note that this mode is meant to complement your primary heat source and should not be relied upon as the sole heat source. It is important to have a special 230-volt/25-amp electrical outlet for optimal operation (for some models ONLY), as this unit does not function with standard 115V household outlets. Our window air conditioner is equipped with money-saving features such as an energy saver mode, sleep mode, and a programmable 24-hour timer. With the convenience of our Follow Me LCD remote control, everyone can easily adjust settings and enjoy the blissful comfort provided by our unit. Choose Keystone for the ultimate in comfort and efficiency for your family.

  • Window air conditioner available in a range of BTU options to fit your needs
  • This air conditioner offers 3 cooling speeds to customize the amount of cooling you need for comfort
  • Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 23°F
  • Equipped with a washable air filter that can be rinsed every few weeks to maintain peak performance and air quality
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