Customer reviews from Sampling program
Keystone - 10,000 BTU 450 Sq. Ft. 230V Through-the-Wall Air Conditioner with 10,600 BTU Supplemental Heat Function - White
Average customer rating
5
(1 Review)
Rating breakdown 1 review
5 Stars
1
4 Stars
0
3 Stars
0
2 Stars
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1 Star
0
Customer Reviews for Keystone - 10,000 BTU 450 Sq. Ft. 230V Through-the-Wall Air Conditioner with 10,600 BTU Supplemental Heat Function - White
Customer Rating
5
⭐️⭐️⭐️ Excellent year-round comfort solution!
on April 1, 2026
Posted by: AlexG
[This review was collected as part of a promotion.] I’m very impressed with the Keystone KSTAT10-2HD. The performance is top-notch; it cools my 450 sq.ft. room quickly and the heat function is a great bonus. While it has some serious weight to it, that just reflects its solid build and durability. The installation trough the wall was straightforward with the included kit, and the unit looks very professional once set up. Maintenance is also simple, as the filter is easy to access and clean. It’s a powerful, well-built unit that I’d highly recommend for any small apartment or office.
Written by a customer while visiting influenster.com
