Customer reviews from Sampling program
Keystone - 350 Sq. Ft. 8,000 BTU Window Mounted Inverter Air Conditioner with 7,000 BTU Supplemental Heat Function - White
Average customer rating
4.8
(14 Reviews)
Rating breakdown 14 reviews
5 Stars
12
4 Stars
1
3 Stars
1
2 Stars
0
1 Star
0
Customer Reviews for Keystone - 350 Sq. Ft. 8,000 BTU Window Mounted Inverter Air Conditioner with 7,000 BTU Supplemental Heat Function - White
Customer Rating
5
Summer must have
on April 9, 2025
Posted by: nameisjustsomelette_9785
[This review was collected as part of a promotion.] Just got this gem today and i am so excited ! Its getting very hot in here ! Its heavy, its huge and its going to provide some good fresh cool air! My parents have the very same one and it is capable to maintain the whole large loving room cool! Its. Ot noisy and even the cats love to sleep next to it!
Written by a customer while visiting Sampling program
Customer Rating
5
Super Cooling
on April 7, 2025
Posted by: calicleanbeautynerd_732
[This review was collected as part of a promotion.] Really great AC high cool and capacity insulation took a bit of time for me cuz I was not used to it noise levels are low this is going to be a lifesaver to have especially in summer when it gets really hot in California excited
Written by a customer while visiting Sampling program
Customer Rating
5
Powerful yet relatively quiet AC and heat
on July 5, 2024
Posted by: tylera36
[This review was collected as part of a promotion.] I received this product in exchange for my honest review. This AC works great. It blows a strong breeze into the room without being overwhelmingly loud. The remote control makes it especially convenient. I haven't been able to use the heat yet, as it's summer here, but I look forward to giving it a try in a few months!
Written by a customer while visiting Sampling program
Customer Rating
5
Perfect for anyone needed a cooling unit and heat in a small space.
on June 11, 2024
Posted by: melissaw539
[This review was collected as part of a promotion.] This unit has become a daily user for us. We live in a region where it’s cold during the night and hot during the day.
Our favorite thing about this unit is that it cools our living room quickly and efficiently. Our living room is boxed in on three and a half sides, and this unit cools us off quickly.
One more thing we love about this unit; it is WHISPER quiet. I have never used an AC that has been as efficient and as quiet as this unit. We truly can’t hear it working.
The remote is user friendly, it takes two seconds to learn how to use it. The unit itself is streamlined, it’s clean looking and it takes up minimal space for a machine that provides such a nice service.
We live in an area where we have warm to hot days and chilly evenings. The supplemental heat feature is really a luxury that wasn’t expected but so much appreciated! This unit is really perfect for the in-between places, where it might be cold, but also might be hot.
Written by a customer while visiting Sampling program
Customer Rating
5
The Keystone AC 8,000 BTU Window Mounted Inverter Air Conditioner provides exceptional cooling and is anticipated to offer effective heating in our Texas garage, handling extreme temperatures with ease and efficiency.
on June 7, 2024
Posted by: emilyh1012
[This review was collected as part of a promotion.] Living in Texas, where garage temperatures can soar to extreme highs in summer and drop to biting lows in winter, finding an effective climate control solution is crucial. We installed the Keystone AC 8,000 BTU Window Mounted Inverter Air Conditioner with Supplemental Heat in our garage and have been thoroughly impressed with its performance.
Installation: The setup was straightforward with clear instructions and all necessary hardware included, making the installation process simple even for those less experienced with home DIY projects.
Performance: The cooling efficiency of this unit is outstanding. It quickly reduces and maintains a comfortable temperature in the garage, even on the hottest days, thanks to its robust 8,000 BTU capacity and inverter technology. This technology adjusts the compressor speed to the room's temperature for efficient energy use, which is essential in such a demanding environment.
Features: The user-friendly remote control enhances convenience, allowing adjustments from across the room. The built-in timer is an excellent feature for scheduling operations around our daily routines, optimizing energy consumption further.
Noise Level: Despite its powerful performance, the unit operates relatively quietly. This low noise level is particularly beneficial in a workspace like a garage, where excessive noise can be disruptive.
Heat Function: Although it's currently summertime and we haven't had the chance to test the heater function, the air conditioner's performance this summer has left us very confident in its ability to provide sufficient heat during the cold winter months ahead.
Overall: The Keystone AC 8,000 BTU Window Mounted Air Conditioner with Supplemental Heat and Remote Control is a reliable, efficient choice for anyone needing to manage extreme temperatures in challenging environments like a Texas garage. Its ability to cool swiftly and quietly, combined with the anticipated heating capabilities and energy-efficient design, makes it a valuable addition to our home. We're looking forward to seeing how it handles the winter, but based on this summer's performance, our expectations are high. Highly recommended for its versatility and robustness.
Written by a customer while visiting Sampling program
Customer Rating
5
Works fast!!
on May 28, 2024
Posted by: destinimae
[This review was collected as part of a promotion.] Cools and heats almost instantly! Has a remote as well as being app controlled, relatively quiet for bedroom use! This will definitely be very useful for warm days and chilly nights!
Written by a customer while visiting Sampling program