Keystone - 650 Sq. Ft 14,000 Cooling BTU Window Air Conditioner - White
GTIN840148735736
$399.99Original price was: $399.99.$299.99Current price is: $299.99.
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Stay cool and comfortable with Keystone's reliable window-mounted air conditioning units, designed to deliver consistent cooling even on the hottest days. This 14,000 BTU window AC unit can effectively cool rooms up to 650 square feet, while also removing up to 2.1 pints of moisture per hour for improved air quality. Ideal for medium-sized living spaces such as apartments, dorm rooms, and sheds, this unit features a unique remote control with a built-in thermostat. It senses the temperature of your specific location in the room and adjusts the cooling accordingly, providing personalized comfort. In addition to its cooling capabilities, this AC offers money-saving features, including energy saver mode, sleep mode, and a programmable 24-hour timer. With these options, you can optimize energy usage and customize your cooling preferences to fit your schedule. The Check Filter alert ensures that you never forget to clean the mesh filter, maintaining efficient airflow and prolonging the lifespan of the unit. With a 1-year warranty, Keystone not only prioritizes your comfort but also ensures a cost-conscious price. Invest in Keystone's reliable window-mounted air conditioning units and enjoy a cool and comfortable living space throughout the summer.
Orders processed within 24-48 hours. Standard U.S. delivery takes 4-7 business days with tracking provided via email.
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We test every product personally, offer 100% authentic items, 12-month standard warranty, and 24/7 dedicated customer service.
Customer Reviews
171 verified reviews from real customers
4.7 /5
★★★★★
171 verified reviews
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82%
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Ashley T.
May 17, 2026
✓ Verified Buyer
★★★★★
Fast Shipping & Smooth Experience
Ordered this and received it in just 3 days! Tracking was updated regularly. Very satisfied with the delivery speed.
L
Laura M.
Jul 1, 2026
✓ Verified Buyer
★★★★★
Great Communication & Support
I reached out with a query regarding my order and got a polite response within minutes. Fantastic customer service!
D
David K.
Aug 14, 2026
✓ Verified Buyer
★★★★★
Top Notch Packaging
The product arrived safely with double protective packaging. Exceeded my expectations in build quality.
M
Marcus B.
Sep 02, 2026
✓ Verified Buyer
★★★★★
100% Authentic Product
Works perfectly right out of the box. Original seal intact and exactly as described on the website.
S
Sarah P.
Sep 20, 2026
✓ Verified Buyer
★★★★★
Hassle-free Purchase
Checkout was super clean and fast. Got email confirmation instantly. Will definitely buy again from ET Electronics!
J
James R.
Oct 05, 2026
✓ Verified Buyer
★★★★★
Highly Recommended Store
Reliable seller! Fast shipping, pristine packaging, and very helpful updates along the way.