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4.7 out of 5 stars. 34 reviews
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Keystone 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability

  • New Arrival

Keystone 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
4.734 Reviews

Item # 257872499

Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
$679.99
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  • New Arrival

Keystone 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
4.734 Reviews

Item # 257872499

Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
Image showing 18,800/18,400 BTU 230V Window Air Conditioner with 16,000 BTU Supplemental Heat Capability
$679.99
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At Keystone, we prioritize your family's comfort. Our heat/cool 230V 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, 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.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Looking for more information on staying cool in the heat? Check out our guide on cooling strategies during extreme heat in the product documents section.

  • Special 230-volt/25-amp electrical outlet required (Unit will not work with a standard 115V outlet)
  • 18,800/18,400 BTU cooling capacity / 16,000 BTU supplemental heating capacity
  • Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 23°F
  • Heating mode is supplemental and NOT meant as primary heat source
  • Designed for a room up to 1000 sq. ft. with dehumidification up to 3.8 pints per hour
  • Indoor Noise Level dBA (Hi/Med/Lo): 58.5/57/55
  • 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
  • Auto-restart saves your settings for when power is restored to the unit
  • Adjustable 4-way air flow direction allows you to easily control the direction of the cool air
  • 3 cooling speeds, 3 fan speeds, and 1 heat speed for multi-seasonal use
  • Programmable 24-hour on/off timer cools on your schedule
  • Energy Saver function conserves energy and saves you money
  • Sleep function gradually increases room temperature after being activated
  • Easy-clean, tilt-out mesh filter with Check Filter alert on the unit
  • 6.5-ft. LCDI power cord with NEMA 6-30P plug makes extension cords unnecessary
  • Adjustable, pleated window mounting kit included for window installation
  • Minimum window height: 18.5 inches
  • Window width dimensions: 28" minimum / 40.5" maximum

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Reviews

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1 to 4 of 35 Reviews .
1 – 4 of 35 Reviews
Review 1

Love

14 hours ago
The keystone window air conditioner was a little difficult to install definitely a two man job to get installed and placed correctly. However the air it blows is definitely sufficient and cools down extremely.

Originally posted on influenster.com

Review 1

Great quality strong cooling, excellent value, and

3 days ago
The keystone 8,000 BTU window air conditioner stands out for its excellent quality and powerful cooling, quickly making any room comfortable. It offers great value for the price and requires minimal maintenance, marking it as a reliable and convenient choice. Installation is simple and user-friendly perfect for everyday use.

Originally posted on influenster.com

Review 1

Awesome air conditioner/heat it works great!!!!

4 days ago
I received this product from # Influenster and #Keystone for my honest review. I love this air/heat unit air conditioner! It was easy to install and is perfect for these cold spring mornings for heat then later when it’s hot just switch over to air conditioning. It wasn’t too heavy but did have to have a helper to lift it . It has a remote control which comes in handy. It has 4 way air direction a energy saver feature an auto timer start stop feature it has dry mode to help dehumidify it has fan only setting it is just loaded with options it keeps my house crisp and cool I absolutely love it!!!!

Originally posted on influenster.com

Review 1

Great

4 days ago
This air conditioner until looks very nice and has worked very well for us. It does weigh a lot but we were able to move it around and pick it up to put in the window. The installation was very easy and it seems to be great!

Originally posted on influenster.com