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Keystone 10,000 BTU Slider/Casement Window Air Conditioner

Keystone 10,000 BTU Slider/Casement Window Air Conditioner

$499
99
Was $619.99
Save $120.00 (19%)
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Product Details

Manufacturer: Keystone
Keystone Part Numbers: KSTSW10B
Item Number: KEY-KSTSW10B
UPC: 840148724167

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

Customer Q&A with Product Specialists

James P. from Berlin,Wi. 54923 asked:
What is the amp draw?
What is the amp draw?
The specification sheet shows 8.5 AMPS.
Answered by: Kathy O. on Jun 30, 2025

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Customer Reviews

Keystone 10,000 BTU Slider/Casement Window Air Conditioner
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Edward H.
Jun 27, 2024

Powerful AC for Cooling Multiple Rooms!

My central air went out, and this Keystone 10,000 BTU window AC has been a lifesaver for cooling the main part of my house, even managing to reach up to four rooms. While it's a bit of an investment, as casement window units tend to be, it effectively cools the space I need it to.
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Margaret N.

Powerful Cooling, But a Bit Noisy

This Keystone air conditioner is a real workhorse, providing excellent cooling power and a good range of settings for customizing your comfort. While it can be a bit loud at times, its overall performance makes it a solid choice for keeping your space cool.
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
By Carlyle W.

Great AC, a Little Tricky to Install

This Keystone 10,000 BTU AC kept my 350 sq. ft. room surprisingly cool last summer, even on lower settings. While not the quietest unit, it was less noisy than my previous smaller ACs. Despite a slightly challenging installation, I'd definitely buy it again for effective cooling.
4.0
Star - 1 Star - 2 Star - 3 Star - 4 Star - 5
3 Reviews
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