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Keystone 8,000 BTU Slider/Casement Window Air Conditioner

Keystone 8,000 BTU Slider/Casement Window Air Conditioner

$587.95 $719.99 18% Off
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Product Details

Manufacturer: Keystone
Keystone Part Numbers: KSTSW08B
Item Number: KEY-KSTSW08B
UPC: 840148724174
Keystone 8,000 BTU Slider/Casement Window Air Conditioner totally rocks. This AC unit keeps you feeling chill with three fan speeds so you can adjust the airflow to your liking. You'll get a heads up when it's time to clean the filter, and the 4-way air direction helps circulate air evenly. Energy Saver and Sleep modes make it super efficient, and the touch button controls are a breeze. It comes with an installation kit plus a washable filter that slides in and out. It's designed to remove dust and is easy to set up in your slider or casement window. This little powerhouse has a cooling capacity of 8,000 BTU, and it's just the right size to cool spaces up to 350 sq ft.

Please Note: This air conditioner does not work for standard double hung windows.

Customer Q&A with Product Specialists

Sandra from Tucson, AZ asked:
What is the noise level in decibels?
What is the noise level in decibels?
The manufacturer does not provide this information.
Answered by: Aaron D. on Jul 02, 2025

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Customer Reviews

Keystone 8,000 BTU Slider/Casement Window Air Conditioner
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Sandy B.
Jul 19, 2024

Powerful AC, but figuring out continuous fan use.

This AC unit cools my space down quickly and effectively. I'm still learning the settings, specifically how to make the fan run continuously. Overall, it's a solid air conditioner.
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Marykay M.
Mar 25, 2024

Cools Well, Install is Tricky But Worth It!

This AC cools my bedroom quickly and effectively! The instructions could be clearer, but overall, the installation wasn't too difficult. I highly recommend this unit for anyone needing efficient cooling.
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Richard D.

Perfect Casement AC! Easy Install, Great Features!

This air conditioner was exactly what I needed for my casement window. Installation was a breeze, and the sleep mode is a lifesaver, keeping my pets cool during the day. It's also landlord-friendly!
5.0
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
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