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Internet # 326334041

Model # KSTAT14-2D

14,000 BTU (DOE) 230V Through-the-Wall Air Conditioner Cools 700 sq. ft. with Remote Control in White

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$649.99
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  • Efficient cooling for rooms up to 700 sq. ft.
  • Temperature-sensing LCD remote for convenient control
  • Front-access filter allows easy cleaning and maintenance
  • View More Details

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Product Details

About This Product

Keep your home cool and comfortable with the Keystone 12,000 BTU Through-the-Wall Air Conditioner. Perfect for spaces up to 700 sq. ft., this powerful unit features electronic controls with an LED display and a temperature-sensing LCD remote control for easy, precise climate management from anywhere in the room. Energy-saving modes like energy saver, sleep mode and a programmable 24-hour timer help lower operating costs. Designed specifically for through-the-wall installation, this unit requires a 230V/20 amp electrical outlet and is not compatible with standard household outlets or window setups. Stay cool and save energy with this efficient, user-friendly air conditioner.

Highlights

  • Large-scale cooling: with a 9.5 energy efficiency ratio (EER), this 14,000 BTU through the wall air conditioner can effectively cool rooms up to 700 sq. ft. and dehumidify up to 2.9-pt. per hour, (product is not suitable for window installation)
  • Special 230V/15-amp electrical outlet required (unit will not work with a standard 115V outlet)
  • Temperature sensing follows me remote control: with a thermostat built into the remote control, say good-bye to uneven room temperatures; the 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: filters collect dust, with the 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, no hassle and no disassembly required
  • Universal fit: this air conditioner will fit in your existing 24. 5 in. to 27 in. durable sleeve, we guarantee it; at 20. 3 in. D x 24. 2 in. W x 14. 5 in. 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)
  • Temperature sensing LCD remote control allows you to control the temperature from across the room
  • Auto-restart saves your settings for when power is restored to the unit
  • Adjustable four-way air flow direction allows you to easily control the direction of the cool air
  • Three cooling speeds, three 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
  • UL safety listing
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Product Information

Internet # 326334041

Model # KSTAT14-2D

Specifications

Dimensions: H 14.50 in, W 24.20 in, D 20.30 in

Dimensions

Cut-Out Depth (in.)

20.30 in

Cut-Out Height (in.)

14.50 in

Cut-Out Width (in.)

24.20 in

Product Depth (in.)

20.30 in

Product Height (in.)

14.50 in

Product Width (in.)

24.20 in

Details

Air Conditioner Features

Sleep Mode, Timer

Appliance Category

A/Cs and Fans

Appliance Series

Not Applicable

BTU Cooling Rating (ASHRAE)

14000 BTU

BTU Cooling Rating (DOE SACC)

14000 BTU

BTU Heat Rating

No Heat

Color Family

White

Commercial/Residential

Residential

Coverage Area (Sq.Ft)

700 Sq.Ft

Decibel (Sound) Rating

61 dBA

Filter Type

Mesh

Heater Included

Without Heater

Included

Dehumidifier, Remote Control

Number of Cool Settings

3

Number of Fan Speeds

3 Speeds

Plug Type

Perpendicular

Refrigerant Compatibility

R-32

Returnable

7-Day

Voltage (volts)

230

Wattage (watts)

1510

Warranty / Certifications

Certifications and Listings

No Certifications or Listings

Manufacturer Warranty

1-year parts and labor, plus additional 4 years for sealed system

Questions & Answers

what is the weight of this air conditioner
ByJul 26, 2026
1 Answer | 
Answer This Question

This unit weighs 75.4lbs with a shipping weight of 89.1lbs.

By|Jul 27, 2026


    how to install?
    ByJun 30, 2026
    1 Answer | 
    Answer This Question

    Hello, The installation instructions are specific to the wall sleeve being used and can be found in the air conditioner's installation manual. If you are unsure of the manufacturer of your wall sleeve, please follow the instructions that correspond to the dimensions of your sleeve. Thank you

    By|Jul 1, 2026


      Does the unit also work with 208v …many units can work both
      ByJun 24, 2026
      1 Answer | 
      Answer This Question

      A special 230V/20-amp electrical outlet is required.

      By|Jun 25, 2026


        When does compressor and fan completely shut off
        ByJun 17, 2026
        1 Answer | 
        Answer This Question

        Hello, The compressor will turn off once the requested temperature has been reached. The fan will continue to run, as it continuously monitors the room temperature and signals the compressor to turn back on if additional cooling is needed. Thank you.

        By|Jul 3, 2026

          (1)

          115 or 230? In the product highlights it says: "Special 230-volt/20-amp electrical outlet required (unit will not work with a standard 115V outlet)" Yet the 3rd picture is 115V outlet and plug, so which one is it?
          ByJun 13, 2026
          2 Answers | 
          Answer This Question

          This unit is 230V - the 3rd image is incorrect as is the socket type. Thank you for calling this out - we will have this updated tomorrow.

          By|Sep 1, 2026

            (2)

            It is now July 8 and you still have 9/17 images showing a NEMA 5-15 outlet. This is very confusing when the description says 230V but images show 115???

            By|Sep 24, 2026

              (2)

              What are the decibels for fan settings
              ByJun 12, 2026
              2 Answers | 
              Answer This Question

              Is this unit quiet?

              By|Sep 16, 2026

                (1)

                61 dBA

                By|Sep 16, 2026

                  (1)

                  how many amps need to be outlet 15 or 20 amps
                  ByFeb 24, 2026
                  1 Answer | 
                  Answer This Question

                  Thank you for your question. Please reach out to Keystone customer support at Keystonecs@keystone-products.com for further assistance.

                  By|Feb 26, 2026


                    Unit size dimension
                    ByJul 19, 2025
                    1 Answer | 
                    Answer This Question

                    The unit measures 24.2 inches wide, 20.3 inches deep, and 14.5 inches high.

                    By|Feb 13, 2026

                      (1)

                      Viewing 1-8 of 17

                      Customer Reviews

                      4.3 out of 5

                      • 4.3 out of 47 reviews
                      • 50% recommend this product
                      Filter by:
                      Showing 1-10 of 47 reviews
                      Great features, but there are no condensate drain holes.
                      Nice unit, and it's a clone of the 14000 wall unit Frigidaire it replace and is currently unavailable. The only problem is it has the same problem the Frigidaire unit has and that is, there are no condensate drain holes. You are supposed to tilt the unit back 3-5 degrees, but with no place for the water to go it just sits in the bottom where it will eventually corrode and destroy the unit. That's what eventually happened to the Frigidaire its replacing. You'll need to either cut slots into the back side of the housing or drill drain holes in the bottom, which I did. Just be careful not to drill into the copper tubing.
                      by
                        • Recommended
                        Easy fit into existing wall sleeve. Works great.
                        by
                        • Verified Purchase
                        have had for about a month. works well enough to cool the space though not enough to get to the temperature on the panel. not too loud.
                        by
                        My hottest room is finally COLD 🥶
                        [This review was collected as part of a promotion.] OK, but this AC literally saved one of the most frustrating room in my house. I had it installed in one of the room that’s facing the backyard, that never got the proper airflow from our central AC, and now the room is actually cool and comfortable. Size wise it is not that big it actually fit perfectly in the window of the room. I was worried about the noise, but it actually is kind of like a white noise so it is fine even at night time. The controls are easy to use and I love the follow me remote the remote control obviously makes it 1000% easier to use. And I love the feature of the humidity so the room doesn’t feel so stuffy anymore. Installation and assembly was easier than I had expected, and it came with everything that was needed to install. I’m honestly so impressed, my ‘avoid at all cost’ room is now my favorite room to sit in.
                        by
                          A little hard to install
                          [This review was collected as part of a promotion.] I received this product complementary for my honest review. This is super heavy to lift so it definitely takes at least two people to install. The plug is not a normal 110v plug so you will have to change it. But it does work well cools a room down fast and I like that it has a remote that comes with it for convenience
                          by
                            Easy install. Quick cooling
                            [This review was collected as part of a promotion.] This unit was surprisingly easy to install with two people. Instructions were clear and easy to follow. It’s quite quiet for the size and cooled my living space down pretty quickly. I love the remote and all the programming options. Really excited to fully test this once cold weather hits.
                            by
                              10/10 works amazing!
                              [This review was collected as part of a promotion.] Great air conditioner! Its still a little cold here, but I got it installed and it works great! This thing is a beast and wasn't too difficult to install! I love that its so powerful and will definitely cool my entire first floor! 10/10 would recommend! Powerful and does not take up floor space! Was a bit heavy, but can tell it is well built.
                              by
                                It puts out a lot of cold air
                                [This review was collected as part of a promotion.] This is a huge threw the wall air conditioner it can cool down a huge area ! It has a remote and you can also push the buttons without the remote the vents can angle to change where the air is blowing ! It’s not super noisy which is nice ! It took two of us to get to there we needed it because there is ally of weight behind it ! It runs very sufficient !!
                                by
                                  Fresh room
                                  [This review was collected as part of a promotion.] Setting it up its very easy but definitely heavy , fitted perfectly to my window , added the padding to fill any empty spaces and it also helps keeping the temperature fresh, the remote makes it easy to adjust it without having to stand up , it cools down amazingly, my room feels great while its warm outside, the filter is easy to take in and out to clean it , its not loud , helps keeping your bill stable without having pay a lot of energy.
                                  by
                                    Best of a AC unit!
                                    [This review was collected as part of a promotion.] Disclaimer: I have received this Keystone 14,000 BTU 230V Through the wall air conditioner with follow me LCD remote control KSTAT 14-2D absolutely free in exchange for my honest review. This Air Conditioner by Keystone is going to be a beast!!! This unit is much larger than our other units that we have used this last summer. They couldnt quite keep up with our needs but this unit will do that and more! 14,000 BTU is enough to cool a 2 car garage and a small house. Our home doesnt have an air conditioning system as it was built in the year 1900. Im super thrilled to fully try this unit this summer and see how it does. I think we are going to be pretty comfortable! This unit came with ton of instructions, remote control and batteries as well as lots of installation padding. Thank you Keystone!!!
                                    by
                                      Showing 1-10 of 47 reviews

                                      Compare Key Features

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                                      Product Snapshot

                                      Ideal for customers who want powerful 14, 000 BTU cooling, ensuring comfort in large rooms.
                                      Ideal for cooling spaces up to 700 sq. ft. with smart home compatibility and energy-saving modes for efficient climate control.
                                      Ideal for customers who want powerful cooling and supplemental heat, ensuring comfort in large rooms.
                                      Ideal for customers wanting powerful cooling for 540 sq. ft., ensuring comfort and convenience.

                                      Cooling Capacity (BTUs)

                                      14, 000 BTU
                                      14000 BTU
                                      14000 BTU
                                      11800 BTU

                                      Energy Efficiency Ratio (EER)

                                      9.5 EER
                                      9.6

                                      Coverage Area

                                      700 sq. ft.
                                      700 Sq.Ft
                                      700 sq. ft.
                                      540 sq. ft.

                                      Multiple Cooling and Fan Speeds

                                      Programmable Timer