$569.99 when purchased online
Target Online store #3991
About this item
Highlights
- 12,000 BTU window air conditioner with 10,000 BTU heat pump
- Supplemental Heating mode meant to be operated when temperatures outside are between 41 and 75 degrees
- Heating mode is supplemental and NOT meant as primary heat source
- Features inverter technology for energy efficiency
- Designed for rooms up to 550 sq. ft.
- Dehumidifies up to 1.73 pints per hour
- 3 fan speeds
- 18% more energy efficient than average window units
- 22% quieter on low, 5% quieter on high than regular window units
- 6.5-ft. power cord with LCDI plug using standard 115V electrical outlet located on front left-facing side
- Window dimensions: 24" minimum width, 38.5” maximum width, 14.5” height
Description
With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 12,000 BTU inverter window-mounted air conditioner can effectively cool rooms up to 550 square feet with dehumidification up to 1.73 pints per hour to remove moisture from the air. Perfect for medium-sized living spaces like apartments, bedrooms, living rooms, and much more. A 10,000 BTU heat pump is also included for those chilly days. Supplemental Heating mode is meant to be operated when temperatures outside are between 41 and 75 degrees. This mode is supplemental and NOT meant as a primary heat source. It features special Inverter technology to eliminate wasted operation in the air conditioner by controlling the motor speed to exactly the amount of power that is needed to keep the room at the desired temperature. In addition, the inverter technology also makes this unit 18% more energy efficient than standard window units. A remote is included so you can control your cooling from across the room. 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.
Dimensions (Overall): 13.9 Inches (H) x 19.41 Inches (W) x 22.17 Inches (D)
Weight: 57.98 Pounds
Features: Removable Filter, On/Off Timer, Energy Saver Option, Sleep Mode, Dehumidification Mode
Assembly Details: Adult Assembly Required, Some Tools Provided
Cable/Cord Length: 6.5 Feet
Model #: KSTAW12INV-HC
Includes: Mounting Hardware, Remote
Number of Speeds: 3
Industry or Government Certifications: Energy Star Certified
Room Size Range: 500-800 sq. ft.
Cooling Output: 12000 BTU
Airflow (CFM): 0
Amps Required: 12 Amps
Volts Required: 115 Volts
Battery: 2 AAA Alkaline, Required, Included
Warranty: 1 Year Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869
TCIN: 94837579
UPC: 840148724396
Item Number (DPCI): 085-16-7164
Origin: Imported
Energy Guide Label Required:
ENERGYGUIDE LABEL REQUIRED
Shipping details
Estimated ship dimensions: 22.17 inches length x 19.41 inches width x 13.9 inches height
Estimated ship weight: 57.98 pounds
We regret that this item cannot be shipped to PO Boxes.
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO
This item ships in its manufacturer’s packaging, revealing what’s inside. ·
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. For more information, go to https://www.p65warnings.ca.gov/
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4 out of 5 stars
zula1_2311 - 3 months ago
originally posted on influenster.com

[This review was collected as part of a promotion.] Positive Review of the Keystone 12,000 BTU Inverter Air Conditioner I am extremely satisfied with the purchase of this 12,000 BTU Keystone air conditioner. From the moment I unpacked it, I could appreciate the quality of the materials and the solidity of its construction, which gives me great confidence in its long-term durability. The ease of installation was a pleasant surprise. The instructions were clear and concise, and I was able to have it up and running in no time without the need for professional help. Once turned on, its optimal performance was immediately evident. It cools the room quickly and evenly, maintaining a comfortable temperature even on the hottest days. But what really impressed me is its energy efficiency. I have noticed a significant difference in my electricity bill compared to my old air conditioner, which is a great benefit for both my wallet and the environment. In short, this Keystone air conditioner offers an exceptional combination of durability, quality, optimal performance, ease of installation, and energy efficiency. I highly recommend it to anyone looking for a reliable and economical cooling solution.
Cool air
3 out of 5 stars
blicky_291 - 3 months ago
originally posted on influenster.com

[This review was collected as part of a promotion.] So far the AC blows like I'm in the N.Pole. Haven't used the heat setting but it does work. Ok installation was kinda rocky had to use spaces for the flush wall
Great window unit
5 out of 5 stars
tat2dgirl78_131 - 4 months ago
originally posted on influenster.com

[This review was collected as part of a promotion.] This window unit is a lot smaller than the old window units that I grew up with. Runs great. The hot and cold functions both work wonderfully. Love the option of the remote control.
Easy installation
5 out of 5 stars
kizzycr8_2857 - 4 months ago
originally posted on influenster.com

[This review was collected as part of a promotion.] Choosing the Keystone 450-sq ft Window Air Conditioner means investing in a reliable and efficient cooling solution for your home or office. Its combination of powerful cooling, energy-saving features, and user-friendly design makes it an excellent choice for those seeking comfort and convenience. Whether you're looking to beat the summer heat or maintain a pleasant indoor environment year-round, this air conditioner is a valuable addition to your space.
Great ice cold air
5 out of 5 stars
emilyb1186_7128 - 4 months ago
originally posted on influenster.com

[This review was collected as part of a promotion.] This air conditioner is great! It was very easy installation. Everything needed to install came in the box. We have central air but our son’s room always stays hot, so we added this to his room, and it made such a big difference! Low level noise, energy efficiency, plus dehumidifier all wrapped up in one with a remote control added on top of it all! Great product
Smoothly, quietly bringing cool air
5 out of 5 stars
rosen48_9319 - 4 months ago
originally posted on influenster.com

[This review was collected as part of a promotion.] The unit works like charm. My master bed is hotter than the rest of the rooms in the house. This AC definitely helped cool down my 470 square feet room quickly. It runs smoothly and quietly during the operation. It came with everything you need to install. It has a remote control and comes with batteries as well. It is the first time my husband set it up. It took him about 30 minutes to finish the job.
Heat and AC
5 out of 5 stars
jessicaw565_1626 - 4 months ago
originally posted on influenster.com

[This review was collected as part of a promotion.] Get the best of both worlds with this window unit that offer heating or cooling. Inside the box you’ll find everything you need to install quickly and easily.
Keystone 12,000 BTU Window Mounted Air Conditioner
5 out of 5 stars
brookeh325_7561 - 4 months ago
originally posted on influenster.com

[This review was collected as part of a promotion.] Received the air conditioner and immediately installed. It was packaged very well. It took about 30 minutes to install. I live in the south and this time of year it’s warm enough for air conditioning but the nights and mornings are still chilly. As soon as it was installed I turned on the cold air. First, great air flow and super cold air. Second, it is very quiet. I have had window units before and they were very loud. This unit does have supplemental heat. Meaning it’s meant to be operated when temperatures outside are between 41 and 75 degrees….it’s supplemental and not primary heat source. But, it’s perfect for knocking off the chill in the mornings and I could not be happier. The unit also dehumidifies…that is also a plus here in the south! It has a washable filter and comes with a remote. I’m impressed!!
Summer must have
5 out of 5 stars
nameisjustsomelette_9785 - 5 months ago
originally posted on influenster.com

[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!
Super Cooling
5 out of 5 stars
calicleanbeautynerd_732 - 5 months ago
originally posted on influenster.com

[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