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KEYSTONE

Keystone 8,000 BTU 115V Wall Mounted Air Conditioner with Supplemental Heat and Dehumidifier Function, Quiet Wall AC with Remote Control for Small and Medium Sized Rooms up to 350 Sq.Ft.

    • Based on 1,151 reviews
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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Friday, May 31
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Style: Heat/Cool 115V


Color: White


Size: 1 Count (Pack of 1)


Features

  • Reliable Cool and Supplemental Heat: Our powerful 8,000 BTU cooling capacity / 4,200 BTU supplemental heating capacity wall unit can efficiently provide comfort all year long for any small to medium sized room in your home up to 350 Sq.Ft.
  • All in One Unit: Enjoy powerful cooling, supplemental heating, dehumidification up to 2.1 pints per hour, and fan circulation all in one compact unit with on-board electronic controls, 3 fan speeds, sleep function, and a programmable 24-hour on/off timer; Supplemental Heating mode meant to be operated when temperatures outside are between 23 and 76 degrees; Mode is supplemental and NOT meant as primary heat source
  • Space Saving Design: Keep your window view and floor space with this wall-mounted air conditioner; Easy installation with standard universal interior trim kit
  • Smart Remote Control: The remote control takes the temperature of the room you are in, displays it on the LCD screen and sends a signal to your AC unit every 3 minutes for accurate cooling, no matter where you are in your home
  • Powerful Cooling on a Budget: Our AC will give your electric bill a break by using the 'Energy Saver' or Sleep' mode; These smart features automatically program your unit to use less energy while providing the same amount of comfort

Description

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. Installed easily through-the- wall, this 8,000 BTU / 4,200 BTU supplemental heating capacity air conditioning unit can effectively cool rooms up to 350 square feet and also acts as a heater on chillier days. Supplemental Heating mode is meant to be operated when temperatures outside are between 23 and 76 degrees. This mode is supplemental and NOT meant as a primary heat source. With dehumidification up to 2.1 pints per hour to remove moisture from the air, this unit is perfect for smaller-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 the room, displays it on the remote's LCD screen, and sends a signal to your AC unit every 3 minutes for accurate cooling. 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.

Brand: KEYSTONE


Capacity: 2.1 Pints


Cooling Power: 8000 British Thermal Units


Special Feature: Remote Controlled, Heating And Cooling Function


Product Dimensions: 20.3"D x 24.2"W x 14.5"H


Energy Star: No


Start year: 2017


Seasonal Energy Efficiency Ratio (SEER): 10.6


Color: White


Voltage: 115 Volts


Manufacturer: ‎Keystone


Part Number: ‎KSTAT08-1HC


Item Weight: ‎65 pounds


Product Dimensions: ‎20.3 x 24.2 x 14.5 inches


Item model number: ‎KSTAT08-1HC


Batteries: ‎2 AAA batteries required.


Is Discontinued By Manufacturer: ‎No


Size: ‎1 Count (Pack of 1)


Color: ‎White


Style: ‎Heat/Cool 115V


Finish: ‎Matte


Material: ‎Plastic


Power Source: ‎Corded Electric


Voltage: ‎115 Volts


Wattage: ‎1380 watts


Installation Method: ‎Packaged


Item Package Quantity: ‎1


Sound Level: ‎57 dB


Coverage: ‎Up to 350 Sq. Ft.


Display Style: ‎LED


Mounting Type: ‎Wall


Certification: ‎U.L. Safety Listing


Special Features: ‎Remote Controlled, Heating And Cooling Function


Usage: ‎Cooling, Heating, Dehumidifying


Included Components: ‎air conditioner, remote control, 2 AAA batteries, mesh filter, trim kit, manual, warranty


Batteries Included?: ‎No


Batteries Required?: ‎No


Battery Cell Type: ‎Alkaline


Warranty Description: ‎1, year parts and labor, plus additional 4 years for sealed system


Capacity: ‎2.1 Pints


Floor Area: ‎350 Square Feet


Date First Available: April 7, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • All Around-Fantastic Unit
Review Image by Kringle1 Kringle1
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Review Image by Kringle1 Kringle1
Purchased the 12k BTU 230v 6-15 plug unit almost 1month ago (May 30, 2020). It arrived in about one week. Delivered via UPS, although they left it downstairs in foyer of my condo building, i’m only 2 sets of steps up. W/ my neighbors assistance, the 2 of us had no problems. It was packed brilliantly, w/ 4 white plastic strap thingies wrapped around entire package, tightly, strong enough to use as handles, taking my time, slid it right up the stairs. (I’m giving this info, to let ppl know of the delivery exp) sure beats me having to have gone to any store, & the (hassle of both Covid-19, & sales ppl). I already had a sleeve, this fits perfectly,w/ a tad bit of space to spare, & i used some foam supplied in generous amount btw., to fill in the space. The snap-together 4 piece frame finished off the look. Also came w/ a rear guard, which i took off the old rusty junky one, from about 25+ years & it easily screws in w/ 2-4 screws. The packing & everything was in mint condition. (i’ve tons of diff sized pieces of soft and hard foam pieces left over) i just put them away for rainy day purposes/uses. Now..as far as the operation: It works brilliantly. Cools very nicely. Easy to use. Plenty of features. Remote is great! This unit has a timer function, sleep function, & the ‘follow me’ feature on the remote is a nice touch, when u press it, it’ll display the temp on the remote(in cool mode only) of the location of the remote/which obviously is mostly always in the same room! The remote has a nice orange backlit led display. Energy Save function works great! The overall sound is not too bad, more/less like most large in wall sleeve units. I’m not exactly a ‘decible numbers expert’ but, I’m not bothered by a/c noise. So....Compared to my utter NIGHTMARE experience from 2016-2019 w/ THREE diff Frigidaires in a row!! I am SERIOUS. 1 after the other, starting w. the first replacement in 2016 of the original a/c that was in my condo when i moved in 15 years ago. Within just over a year give or take, they-each one, would slowly start malfunctioning, & totally take a nose dive. And even springing for the extra warranty, that too was a COMPLETE NIGHTMARE. I was not about to buy a 4th one from my local Mom/Pop appliance place, who never had a straight answer, nor offered real assistance, just took my $$$, and they only sold that one lone brand-Frigidaire.. LESSON LEARNED the hard way!! The Keystone brand off the bat works like a dream, not just in contrast to my bad experience w/ Frigid., but i really love this a/c & it’s many great features and functions. I posted about 6 pics, including the front/back of the 6-15 plug, hope that helps. For me the price was right also- for a 12,000 btu, @$595-delivered to my door. As opposed to upwards of $700-$800 or more for 12K btu & larger ones, in stores. Best of luck & stay cool, healthy & safe! Chris-NY ... show more
Reviewed in the United States on June 20, 2020 by Kringle1 Kringle1
    • Keystone 12,000 BTU: A Reliable, No-Drip, Powerful AC Unit
I own three of these Keystone units. The first (purchased in 2020) cools the back-bedroom and hallway. It has performed consistently for 30 months. I bought the second unit in March 2023 to replace a Koldfront AC, a similar but inferior product whose compressor died after 39 months. I purchased my third Keystone (March 2023) to replace my remaining Koldfront (when it stops functioning, as anticipated). I have nothing negative to say about this Keystone unit; it's reliable, powerful, easy-to-clean, and relatively quiet (compared to similarly-sized units). it fits a space previously occupied by a Friedrich, with 1.5" to spare on each side, and 1.5 inch height clearance. Unit comes with sufficient insulation to fill gaps, and the plastic frame fits nicely around it. Highly recommend. PS: I do not recommend extended warranty, because unit will most likely pose no problems until after the warranty ends. ... show more
Reviewed in the United States on March 27, 2023 by Johnny Bard
    • 8,000 BTU UNIT auto temp control! No need to switch manually, front corners arrived broken...
Style: Heat/Cool 115V Color: White Size: 1 Count (Pack of 1)
Review Image by Michael Jack Michael Jack
Review Image by Michael Jack Michael Jack
Review Image by Michael Jack Michael Jack
Rather quiet on both modes, definitely not as quiet as a mini-split but works about the same. The unit I ordered ARRIVED with front bottom corners broken... Fortunately, I'm not that concerned. Plugged it in to check first and when everything worked, I figured it was time to install. Took my friend and I a half hour or so, pictures are of before caulking. This one was replacing a 20 year old unit so the old sleeve was still usable. Ordered the sleeve kit for this brand wall unit just in case and returned it for a refund (had to pay return shipping). This unit seems to work great, effortlessly switches between A/C and HEAT in AUTO mode. Fairly certain the thermostat is inside the remote itself which provides better climate specific to the user's position / location in the room. Overall, I'd say its worth the money, just understand that it could be damaged upon arrival. I knew that going in so I wasn't shocked. Also, if you're installing it by yourself, you'll probably need a hand as its a bit heavy... unless you install these all the time, in which case you probably have a few tricks and a strong back. In my case, we had to lift it up 6ft to install in the wall. Oh yeah, this one has a standard grounded 110V plug. Any grounded outlet will do. My situation has it matched to a 20A breaker so everything's good. Guessing a 15A breaker without other devices connected would work just as well. Hope this one lasts a while. The previous Kenmore unit kept going for nearly 20 years. Guess I'd be lucky to have this one last 10 years with the way things go these days. Overall quality is good. Nice controller. I'm happy overall, aside from the broken corners, of course. ... show more
Reviewed in the United States on February 9, 2024 by Michael Jack Michael Jack
    • Still working
Still working and that's a plus since I've had nothing but issues with in wall units. Cools well. I'm happy. Quieter than anything I've owned prior.
Reviewed in the United States on February 2, 2024 by Joe K

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