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Keystone 12,000 BTU Window Mounted Air Conditioner & Dehumidifier with Smart Remote Control - Window AC Unit for Apartment, Living Room, Garage & Medium Sized Rooms up to 550 Sq.Ft.
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Purchase options and add-ons
Brand | KEYSTONE |
Capacity | 2.5 Pints |
Cooling Power | 12000 British Thermal Units |
Special Feature | No Additional Features |
Product Dimensions | 19"D x 21.5"W x 14.6"H |
Energy Star | No |
Start year | 2018 |
Seasonal Energy Efficiency Ratio (SEER) | 12 |
Color | White |
Voltage | 115 Volts |
About this item
- Sold as 1 Each.
- 12,000 BTU air conditioner for window-mounted installation.
- 6.5-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov..
- Cools a room up to 550 sq. ft. with dehumidification up to 2.5 pints per hour.
- Electronic controls with LED display allows you to easily select options with the touch of a button.
Customer ratings by feature
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This Item KEYSTONE Keystone 12,000 BTU Window Mounted Air Conditioner & Dehumidifier with Smart Remote Control - Window AC Unit for Apartment, Living Room, Garage & Medium Sized Rooms up to 550 Sq.Ft. | Recommendations | dummy | dummy | dummy | dummy | |
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Price | -13% $389.99$389.99 List: $449.99 | $379.00$379.00 | $749.99$749.99 | -8% $485.80$485.80 List: $529.00 | $499.00$499.00 | $359.99$359.99 |
Delivery | Get it as soon as Wednesday, Mar 27 | Get it as soon as Friday, Mar 29 | Get it as soon as Wednesday, Mar 27 | — | Get it as soon as Thursday, Mar 28 | Get it Mar 28 - Apr 1 |
Customer Ratings | ||||||
Remote Control | 4.2 | 4.0 | 3.8 | 4.0 | 4.2 | 4.5 |
Energy efficiency | 4.1 | 4.2 | 3.6 | 3.7 | 3.7 | 4.2 |
Noise level | 3.7 | 3.5 | 3.3 | 3.8 | 4.1 | 4.0 |
Easy to install | 4.1 | — | 3.5 | 3.8 | 4.5 | — |
Sold By | Amazon.com | Amazon.com | Amazon.com | Amazon.com | Amazon.com | MAGshion |
cooling power | 12000 btus | 10000 btus | 23200 btus | 14000 btus | 12000 btus | 12000 btus |
floor area | 550 square feet | 450 square feet | 1500 square feet | 800 square feet | 550 square feet | 450 square feet |
control method | remote | voice | touch | voice | voice | remote |
power source | Corded Electric | Corded Electric | Corded Electric | Corded Electric | Corded Electric | Corded Electric |
number of speeds | 3 | 3 | 3 | 3 | 3 | 3 |
special feature | No Additional Features | WiFi Enabled, Remote Controlled, Dust Filter, Filter Light Reminder, Dehumidifier | Heating And Cooling Function, Remote Controlled, Dehumidifier, Filter Light Reminder, 4 Way Swing | WiFi Enabled, Remote Controlled, Dust Filter, Filter Light Reminder, Dehumidifier | Heating And Cooling Function, Inverter Compressor, Dehumidifier, WiFi Enabled, Remote Controlled | Washable Filter, Remote Control, 6 Mode Options, Programmable Timer |
energy star | ✗ | ✗ | 1 Star | ✗ | Energy Star | — |
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From the brand
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We’ve committed to creating reliable, high-quality, and easy-to-use home comfort solutions to keep you comfortable in your home year-round at an unbeatable value. Our products are low maintenance and easy to install.
Not only do we promise product satisfaction, but we have a reliable customer support team that will answer any questions you may have and ensure you are well informed before and after you make a purchase with us.
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Why do we love what we do?
We are always looking for ways to reduce overall expenditures by selling a value-conscious and energy-efficient line of products that save us money and energy.
What problem are we solving?
We have a home comfort solution for whatever you need. From a window air conditioner, through-the-wall air conditioner, portable air conditioner, fan, refrigerator, or dehumidifier, we've got you covered.
What's our commitment to our customers?
We will be sure to keep you comfortable through whatever life throws your way.
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From the manufacturer
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INSTALLATION KIT INCLUDEDWindow installation kit comes with the unit for easy setup |
QUICKLY COOL YOUR HOMEA reliable choice with a built-in dehumidifier for apartments, bedrooms, living rooms, home offices, or attics. |
LED DISPLAYAllows you to easily select options with the touch of a button |
MONEY SAVING FEATURES
These units include energy saver mode, sleep mode, and a programmable 24-hour timer. Auto-restart saves your settings for when power is restored to the unit
KSTAW05CE | KSTAW06CE | KSTAW08CE | KSTAW10CE | KSTAW12CE | |
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Customer Reviews |
4.4 out of 5 stars
2,588
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4.5 out of 5 stars
145
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4.4 out of 5 stars
2,588
|
4.4 out of 5 stars
2,588
|
4.4 out of 5 stars
2,588
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BTU Capacity | 5,000 BTU | 6,000 BTU | 8,000 BTU | 10,000 BTU | 12,000 BTU |
Input | 410 Watts | 490 Watts | 666 Watts | 833 Watts | 1000 Watts |
Current | 3.8 Amps | 4.5 Amps | 5.9 Amps | 7.5 Amps | 8.7 Amps |
EER | 12.2 | 12.2 | 12.0 | 12.0 | 12.0 |
Moisture Removal | 1.3 pints/hr | 1.5 pints/hr | 2.1 pints/hr | 2.3 pints/hr | 2.5 pints/hr |
Indoor dBA (Hi/Med/Low) | 56.5 / 53.9 / 50.5 | 56.4 / 54.1 /51.9 | 60.4 / 58.5 / 56 | ___/ 59.5 / ___ | 60.5 / 59.3 / 57.7 |
Cooling Range | 62°F ~ 90°F | 62°F ~ 90°F | 62°F ~ 90°F | 62°F ~ 90°F | 62°F ~ 90°F |
Cooling/Fan Speeds | 3/3 | 3/3 | 3/3 | 3/3 | 3/3 |
Voltage | 115V | 115V | 115V | 115V | 115V |
Videos
Videos for this product
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Window AC Install
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Videos for this product
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Keystone Window Air Conditioner
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Product information
Product Dimensions | 19 x 21.5 x 14.6 inches |
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Item Weight | 70.8 pounds |
Manufacturer | Keystone |
ASIN | B084KTHZ4D |
Country of Origin | China |
Item model number | KSTAW12CE |
Customer Reviews |
4.4 out of 5 stars |
Best Sellers Rank | #147,436 in Home & Kitchen (See Top 100 in Home & Kitchen) #21 in Window Air Conditioners |
Form Factor | Window |
Warranty Description | 1, year parts and labor, plus additional 4 years for sealed system |
Batteries required | No |
Included Components | air conditioner, remote control, 2 AAA batteries, mesh filter, window installation kit, manual, warranty |
Capacity | 2.5 Pints |
Floor Area | 550 Square Feet |
Voltage | 115 Volts |
Noise Level | 60.5 dB |
Warranty & Support
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Product Description
With reliable, window-mounted air conditioning, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 12,000 BTU window-mounted air conditioner can effectively cool rooms up to 550 square feet with dehumidification up to 2.5 pints per hour to remove moisture from the air. Perfect for small to medium sized living spaces like apartments, dorm rooms, sheds, and much more. The unit features a unique remote with a thermostat built in to sense the temperature of where you are in the room and adjusts as needed automatically. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable at a cost-conscious price.
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quality and ease of installation of the air conditioner. For example, they mention that it works well, and is easy to install. Some appreciate the value, and remote control. That said, opinions are mixed on temperature, noise, and size.
AI-generated from the text of customer reviews
Customers like the quality of the air conditioner. They mention that it works well, the dehumidifier function also seems to work well, and the remote works well. Some appreciate the useful features and the digital screen. Overall, most are happy with their purchase and recommend it to others.
"...The dehumidifier function also seems to work very well (even though we have a whole home dehumidifier in the main part of our home) in the extended..." Read more
"This window unit works amazingly, blows perfectly, keeps the room really nice and cool almost like an..." Read more
"Remote use is a little clunky (I didn't read the remote instructions and that probably would have helped)...." Read more
"The size and finish is clean and bright.INSTALLING is actually easy, but the long-winded manual could lead you to believe it’s complex...." Read more
Customers are mixed about the temperature of the air conditioner. Some mention that it blows very cold air and should chill an area much larger than it's intended for, while others say that it struggles to cool below a certain point and has no heat built in.
"New AC works fine and cools efficiently as intended...." Read more
"...NOISE: high fan is pretty loud. Low fan is pretty soft. It’s a loud WOOSHING sound, not a loud “machine” sound...." Read more
"...Made my room INCREDIBLY hot because of the accordion piece, felt like a Sauna in my room...." Read more
"...The unit cranks cool air so fast I don’t think the material matters that much unless maybe you’re looking to keep the unit for a lifetime...." Read more
Customers find the installation process of the air conditioner to be fairly easy. They mention that it comes with an L bracket, is powerful, quiet, and light to install. Some say that the air conditioning unit cools great and is easy to operate.
"...Easy to operate and was easy to install. 10/10" Read more
"...only moderately heavy so lifting it to the window by yourself is pretty easy, depending on your strength.NOISE: high fan is pretty loud...." Read more
"...It was fairly easy to install, and I really like that it came with an L bracket to keep the window to down..." Read more
"...Took about 40 mins to install, then the air would not blow out further than about an inch...." Read more
Customers appreciate the value of the air conditioner. They say it's a good inexpensive air conditioner that works well for the price.
"...Was able to finance through Amazon. Made the cost very affordable. Thanks" Read more
"...Great Product andValue priced @ $159.99 each.Very fast delivery 3 days early." Read more
"Titles says it all!! Easy install, good price, keeps my bedroom cold but its loud" Read more
"...But it gets the job done, and the price is a bargain for what you get." Read more
Customers find the remote control of the air conditioner convenient, handy, and rewarding. They say the amount of control from the remote is good for a unit in this price range, and the remote and timer feature is pretty good. Customers also mention that the remote works great and has different modes.
"...The remote is also a really nice bonus so I can control it from my bed...." Read more
"remote control was basis for this purchase and amount of control from the remote is rewarding, can do it all!..." Read more
"...Remote control was great and it took less than half second for the a/c unit to responded after remote buttons was pressed it deserved 5 stars..." Read more
"...It is not any noisier than other window ACs, plus the remote is handy. If I misplace the remote, I can still completely control the unit's features." Read more
Customers are mixed about the noise of the air conditioner. Some mention that it's very quiet and light to install, while others say that it is loud and the styrofoam inside amplifies the unit's noise. Some customers also say that the compressor makes odd sounds when it turns on. Overall, the opinions are mixed and there is no marginal improvement in the noise level.
"...No random noises or abrupt stops (unless in energy save mode where it will turn off and on every so often).Great purchase...." Read more
"...The unit is a bit noisier than expected, but not so much as to be a hindrance!..." Read more
"...and is very quiet despite other user reviews. will purchase again if needed." Read more
"...NOISE: high fan is pretty loud. Low fan is pretty soft. It’s a loud WOOSHING sound, not a loud “machine” sound...." Read more
Customers are mixed about the size of the air conditioner. Some mention that it's perfect for a small window, while others say that it was too large for their window.
"...It’s small and only moderately heavy so lifting it to the window by yourself is pretty easy, depending on your strength...." Read more
"...It is important to note that the width in the image is wrong. It is NOT 15” wide. It is 16” just like the depth...." Read more
"we really love it. it fit like a glove in our motorhome, and the fact that the hot air that comes out..." Read more
"...That was the reason it wouldn't fit...." Read more
Customers are dissatisfied with the sturdiness of the air conditioner. They mention that it arrived damaged, banged up, and missing screws. Some say that the side panels are broken and the rack was bent. The outer shell has a ding on the left side, and there was a tear in the accordion extension.
"The product came in a box with no bottom, unit was extremely damaged...." Read more
"...Both units arrived with visual damage. The first looked like it was dropped in the manufacturing process...." Read more
"...When we opened the box the casing was dented which is a huge concern, the additional warranty might not cover it since if the probably dropping of..." Read more
"...The little lines on the grill were all crooked where they had been smashed. When I bought this item it was non-returnable from the seller...." Read more
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Top reviews
Top reviews from the United States
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INSTALLING is actually easy, but the long-winded manual could lead you to believe it’s complex. Simple diagrams and short captions would have been better.
I put the metal bar and side fins all in backwards, and had to undo it all and flip it around. Once I did, it was instantly easy and installed perfectly. Flush with the window frame, perfect tilt backwards for drainage.
It’s small and only moderately heavy so lifting it to the window by yourself is pretty easy, depending on your strength.
NOISE: high fan is pretty loud. Low fan is pretty soft. It’s a loud WOOSHING sound, not a loud “machine” sound.
Regarding the remote, there’s a 1 second delay between pressing any button, and the AC responding. If you press a button repeatedly to try to cycle through options, the AC won’t respond. Just press once, wait 1 second and the AC will receive the command.
I have a medium sized room on the top floor of the house. Over the summer I would leave the A/C running several hours of the day (my bedroom is also my office) and it never let me down. The energy save feature is nice for that reason so that it isn’t using constant electricity.
The remote is also a really nice bonus so I can control it from my bed.
One concern of mine when selecting a unit was the styromfoam that some units have on the inside. I didn’t know this one had that, so I was a little disappointed at first. But after having it all summer I can honestly say it didn’t make a difference. The unit cranks cool air so fast I don’t think the material matters that much unless maybe you’re looking to keep the unit for a lifetime. For me and my needs it works perfectly.
Overall I thought the bang for the buck was the best for this unit. I wanted something midgrade - not too fancy but not one that I would have to replace next year. My largest concern was noise. I expect some noise from the airflow but I had read some reviews of other units talking about random ear-piercing buzzing sounds or really loud beeping. This unit beeps when you press the buttons and when turning off and on but that is all. No random noises or abrupt stops (unless in energy save mode where it will turn off and on every so often).
Great purchase. Extremely satisfied. 10/10.
I have a medium sized room on the top floor of the house. Over the summer I would leave the A/C running several hours of the day (my bedroom is also my office) and it never let me down. The energy save feature is nice for that reason so that it isn’t using constant electricity.
The remote is also a really nice bonus so I can control it from my bed.
One concern of mine when selecting a unit was the styromfoam that some units have on the inside. I didn’t know this one had that, so I was a little disappointed at first. But after having it all summer I can honestly say it didn’t make a difference. The unit cranks cool air so fast I don’t think the material matters that much unless maybe you’re looking to keep the unit for a lifetime. For me and my needs it works perfectly.
Overall I thought the bang for the buck was the best for this unit. I wanted something midgrade - not too fancy but not one that I would have to replace next year. My largest concern was noise. I expect some noise from the airflow but I had read some reviews of other units talking about random ear-piercing buzzing sounds or really loud beeping. This unit beeps when you press the buttons and when turning off and on but that is all. No random noises or abrupt stops (unless in energy save mode where it will turn off and on every so often).
Great purchase. Extremely satisfied. 10/10.
Reviewed in the United States on September 10, 2023