

Keystone 12,000 BTU 230-Volt Through-the-Wall Air Conditioner with Remote, White, KSTAT12-2C
Key item features
- Energy Efficient: Energy Star rated with a 10.5 EER, this 12,000 BTU unit cools rooms up to 550 sq. ft. and dehumidifies up to 2.5 pints per hour.
- Smart Remote: The 'Follow Me' remote control with built-in thermostat adjusts the AC based on your location in the room.
- Easy Maintenance: Front-access washable and reusable mesh filter with Check Filter alert for hassle-free cleaning.
- Custom Cooling: Features 3 cooling modes, 3 fan speeds, Auto Cool, Energy-saver mode, and Sleep mode for flexible climate control.
- Universal Fit: Fits existing 24.5 to 27-inch wall sleeves; installation kit and foam seals included. Requires a 230-volt/20-amp outlet.
- Convenient Controls: Electronic controls with LED display and temperature sensing LCD remote for easy operation from across the room.
- Programmable Timer: 24-hour on/off timer and auto-restart function save your settings and cool on your schedule.
Specs
- Btu12000
- Coverage area550 sq ft
- Cooling rate12000 BTU
- Mount typeWall Mount
- Energy efficiency rating11
- Volts230 V
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About this item
Product details
- Energy Star Rated: With a 10.5 energy efficiency ratio (EER), this 12,000 BTU through the wall air conditioner can effectively cool rooms up to 550 sq. ft and dehumidify up to 2.5 pints per hour. Perfect for medium to large bedrooms, living rooms, basements, bathrooms, or family rooms. (Product is not suitable for window installation).
- Smart Remote Control: With a thermostat built into the remote control, it's able to sense the temperature of the room and adjust as needed. The 'Follow Me' remote makes it easier to control the unit from anywhere in the room and its integrated thermostat signals the AC to cool the space based on where you are.
- Front Access Filter: Let’s face it. Filters collect dust. With our front-access design, cleaning that dusty filter is a piece of cake. Simply pull it out, vacuum or rinse and dry, and slide back into place for a reliable clean. An easy clean washable and reusable mesh filter makes maintenance hassle free. The unit will alert you through the Check Filter signal when it is time to clean.
- Custom Cooling: While there are 3 cooling modes and 3 fan speeds pre-programmed, you have flexibility. The Auto option will automatically ramp up and down the fan speed to keep you’re pre-set temperature constant. The Energy-saver mode conserves energy and saves you money by turning off the compressor once your desired temperature is reached. This AC unit is ideal for climate control in your home, apartment, bedroom, or living room.
- Universal Fit: This air conditioner will fit in your existing 24. 5” to 27” durable sleeve. We guarantee it. At 20. 3” D x 24. 2” W x 14. 5” H, we provide the foam seals and installation kit necessary to retrofit your existing sleeve. If you don’t have a sleeve, the matching Keystone KSTSLV1 is also available for purchase (sold separately), which allows for an easy, sturdy installation. Special 230-volt/20-amp electrical outlet required (Unit will not work with a standard 115V outlet)
- 2016 Energy Star: 10.5 Energy Efficiency Ratio (EER)
- 12,000 BTU air conditioner for through-the-wall installation (Not suitable for window installation)
- Standard, universal interior trim kit for existing wall sleeve included (New wall sleeve sold separately: KSTSLV1)
- Special 230-volt/20-amp electrical outlet required (Unit will not work with a standard 115V outlet)
- 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
- Temperature sensing LCD remote control allows you control the temperature from across the room
- Auto-restart saves your settings for when power is restored to the unit
- Adjustable 4-way air flow direction allows you to easily control the direction of the cool air
- 3 cooling speeds, 3 fan speeds, plus Auto Cool for cooling flexibility
- Programmable 24-hour on/off timer cools on your schedule
- Energy-saver mode conserves energy and saves you money
- Sleep mode gradually increases room temperature after being activated
- Easy-clean mesh filter with Check Filter alert on the unit
- 6.5 ft. power cord with NEMA 6-15P grounding plug makes extension cords unnecessary
- U.L. safety listing
Specifications
Air conditioner type
Btu
Coverage area
Cooling rate
Warranty
Warranty information
Warnings
Warning Text
State Chemical Disclosure
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Customer ratings & reviews
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Showing 1-3 of 26 reviews
Verified Purchase
good AC for the price.
AC was not delivered on date specified. Only one day late. I contacted Walmart and Walmart issued me a credit for shipping fee. AC Installed last week and it's working fine. Hopefully it will last a long time. Sufficiently cools living room area. Cools quickly. The remote is a nice feature. I would recommend this product; although I am not familiar with the brand. Good value.
Thank you for your positive feedback. We are pleased to hear that it met your expectations.
Verified Purchase
Great so far!
The a/c was delivered so fast! It only took 2 days to arrive. I'm so glad because my old a/c was on it's last legs and was barely working. It was super easy to install. They send you everything you need. The controls are pretty self-explanatory. I did have to read the manual for the remote though. It took about an hour and it has the apartment nice and cool. It's pretty quiet too. Compared to my old one, it's much more quiet! It's a little more expensive than I wanted to pay, but it is definitely getting the job done. Overall I'm very happy with the purchase.
Thank you for your positive feedback. We are pleased to hear that it met your expectations.
Seller Verified Purchase
Great a/c for the price.
Bought this a month ago after our old through the wall ac gave up. This new ac was the same size but way more features, higher btus, energy saver feature, and has heat. It came with complete accs such as foam strips, back protective grills, etc. Btw, for installation, i hired an electrician which im glad i did. The manufacturers of these brand was so concerned about the customers safety that the had a built-in breaker w/ led light on the 240v 20amp plug (different plug from 240v 15amp). So he had to re-route our outlet from hidden inside the wall to the frontside (and upgrading our outlet at the same time). So if the power fluctuates, the built in breaker will trip to protect the sc unit and your home, all i have to do is press the button on the plug to reset without having to remove the whole ac to access the plug. But if your ac outlet is located on the front, then you have nothing to change. Great product, bang for the buck.
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