Internet # 336093459

Model # KSTAW14DE

Store SKU # 1014350850

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14,000 BTU (DOE) Window Air Conditioner Cools 650 sq. ft. with Dehumidifier and Remote in White

Name: Keystone 14,000 BTU (DOE) Window Air Conditioner Cools 650 sq. ft. with Dehumidifier and Remote in White KSTAW14DE
Brand: Keystone
SKU: 1014350850
Rating: 4.1 (49 reviews)

Questions & Answers (27)

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14,000 BTU Window Air Conditioner Cools 650 Sq. Ft.
Window Installation Kit included
Dehumidifies air for dry and comfortable living space
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Product Details

About This Product

Stay cool and comfortable with Keystone's reliable window-mounted air conditioning units, designed to deliver consistent cooling even on the hottest days. This 14,000-BTU window AC unit can effectively cool rooms up to 650 sq. ft. while also removing up to 2.1 pints of moisture per hour for improved air quality. Ideal for medium-sized living spaces such as apartments, dorm rooms, and sheds, this unit features a unique remote control with a built-in thermostat. It senses the temperature of your specific location in the room and adjusts the cooling accordingly, providing personalized comfort. In addition to its cooling capabilities, this AC offers money-saving features, including energy saver mode, sleep mode, and a programmable 24-hour timer. With these options, you can optimize energy usage and customize your cooling preferences to fit your schedule. The Check Filter alert ensures that you never forget to clean the mesh filter, maintaining efficient airflow and prolonging the lifespan of the unit. With a 1-year warranty, Keystone not only prioritizes your comfort but also ensures a cost-conscious price. Invest in Keystone's reliable window-mounted air conditioning units and enjoy a cool and comfortable living space throughout the summer.

Highlights

14,000 BTU air conditioner for medium sized rooms
Energy efficiency saves you money on your electric bill (3.34 EER)
6.5-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet
Cools a room up to 650 sq. ft. with dehumidification up to 2.1 pints per hour
Indoor Noise Level dBA (Hi/Med/Lo): 60.5 / 58 / 55.5
Electronic controls with LED display allows you to easily select options with the touch of a button
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Product Information

Internet # 336093459

Model # KSTAW14DE

Store SKU # 1014350850

Additional Resources

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From the Manufacturer

Specifications

Dimensions: H 14.65 in, W 21.46 in, D 18.98 in

Dimensions

Product Depth (in.)	18.98 in
Product Height (in.)	14.65 in
Product Width (in.)	21.46 in
Window opening maximum height (in.)	0 in
Window opening maximum width (in.)	36 in
Window opening minimum height (in.)	15.5 in
Window opening minimum width (in.)	23 in

Details

Air Conditioner Features	Filter Light Reminder, LCDI, 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
Coverage Area (Sq.Ft)	650 Sq.Ft
Decibel (Sound) Rating	55 dBA
Filter Type	Mesh
Heater Included	Without Heater
Included	Remote Control
Number of Cool Settings	3
Number of Fan Speeds	3 Speeds
Plug Type	Parallel
Refrigerant Compatibility	R-32
Returnable	7-Day
Voltage (volts)	115
Wattage (watts)	1280
Window Type	Double Hung

Warranty / Certifications

Certifications and Listings	No Certifications or Listings
Manufacturer Warranty	1 year limited

Questions & Answers

Does this have heat included as well ?

ByOct 20, 2026

1 Answer |

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This product does not include heat.

By|Oct 20, 2026

Seer rating

ByOct 9, 2026

1 Answer |

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This unit has a CEER rating of 11.8.

By|Oct 13, 2026

what is the weight of unit KSTAW18CRon

BySep 10, 2026

1 Answer |

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This unit weighs 117.1lbs with a shipping weight of 129lbs.

By|Sep 11, 2026

Are all these questions about the unit above, if so why are there people asking about other units?

ByAug 22, 2026

0 Answer |

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What is the weight of the KSTAW06DE unit?

ByAug 22, 2026

1 Answer |

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Hello, The weight of model KSTAW06DE is 45.1 lbs. Thank you

By|Aug 23, 2026

If the unit only draws 4.6 amp as it was stated in one of the comments and the unit has a Nema type 6, 15P which Nema shows 15 amp plug why do we need a 20 Amp Circle breaker

ByJul 9, 2026

1 Answer |

Answer This Question

The previous comment was referencing a different model number. This model will not work with a standard 115V outlet -- the NEMA 6-15P plug requires a dedicated 250V circuit for safety purposes.

By|Jul 9, 2026

HOW DOES IT DRAIN

ByJun 28, 2026

1 Answer |

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Top rail and Sliding Panels at each side are offset to provide the proper pitch to the rear of (5/16"). This is necessary for proper condensed water utilization and drainage. If you are not using the Side Panels for any reason, this pitch to the rear must be maintained.

By|Jun 30, 2026

Is it compatible with this outlet?

ByMay 21, 2026

0 Answer |

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Viewing 1-8 of 27

Customer Reviews

4.1 out of 5

4.1 out of 49 reviews
25% recommend this product

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Showing 1-10 of 49 reviews

Jul 30, 2026

Noisy, difficult controls

It cools well enough. Two major complaints. 1 - it is so noisy, even on lowest setting. 2 - the controls are completely unintuitive lots of symbols and buttons. Need the manual to understand. I would not purchase again.

This review is from 12,000 BTU (DOE) Window Air Conditioner Cools 550 sq. ft. with Dehumidifier and Remote in White

May 22, 2026

The air conditioner does a good job cooling and dehumidifying small spaces. I use it in an approx. 114 sq foot room. The noise level isn't bad at the lowest fan setting. I found it bothersome for the first few days sleeping with it on, but I got used to it. The bigger issue is the light. Being a day sleeper, I need to block out light and the styrofoam inside the unit allows light to bleed right through. It wouldn't take much for them to put light blocking inside, but I suppose they count on most people to sleep at night. The thermostat also seems to have trouble reading the room temperature correctly. It thinks it's reached the temperature when it's way off. It seems to happen mostly when it's cool outside, so that could be affecting the reading. You can work around the issue by using the "isense" feature of the remote. Instead of the unit reading the room temperature, the remote sends a signal to the AC of the temperature where the remote is located. I recommend purchasing extra foam insulation for use around the unit. It doesn't come with enough. I also purchased 1 inch rigid foam panel insulation to improve the insulation around the unit and block light. It's cheap and you get enough that you can make several mistakes with your cuts and have enough for do-overs.

This review is from 5,000 BTU (DOE) Window Air Conditioner Cools 150 sq. ft. with Dehumidifier and Remote in White

Incentivized Review Program(What's this?)
Verified Purchase

Apr 8, 2026

Even though it came with a big dent that pressed into the compressor it works. I would have returned it however, the reason i opted for delivery was due to how heavy it is, i have no way to get it back to home depot for return.

This review is from 18,000 BTU (DOE) 230-Volt Window Air Conditioner Cools 1000 sq. ft. with Remote in White

Thank you for your feedback. We’re sorry to hear about the dent. Please reach out to our customer support team at Keystonecs@keystone-products.com if you need further assistance.

Verified Purchase

Jul 20, 2025

PERFECT 5000 BTU for our needs!

PERFECT 5000 BTU a/c for the kitchen area, which pushes the cold air into the main living area of the house! I don't have to lower the central a/c just to cool off the one place that's always hot! Although the controls aren't described very well in the directions (or on the panel), it's easy to figure out. The panel has symbols instead of "L, M, H", for example. Installation is a little more difficult for us since we don't have "regular" windows, but it's standard like other window units. Also has a heat function, that I tested for a second, and dehumidification. VERY pleased! Tried to upload a video, but program won't let me.

This review is from 5,000 BTU (DOE) Window Air Conditioner Cools 150 sq. ft. with Dehumidifier and Remote in White

Thank you for your positive feedback. We are pleased to hear that it met your expectations.

Jul 6, 2025

Lightweight handy little window unit!

[This review was collected as part of a promotion.] This little window unit gets our back Arizona room surprisingly icy for its size. It’s lightweight, so instillation is super easy. I will say it’s a bit noisy, so I wouldn’t put it anywhere you want to sleep; but that’s to be expected with most ac units. The filter lets you know when it needs to be replaced, you just slide it out and clean it with water and pop it right back in. It has a remote control that makes it easy to use from anywhere in the room. Pretty handy for a 2 bedroom apt or a house that needs extra cooling!

Customer review from Sampling program

Jul 1, 2025

Perfect for this summers heat!

[This review was collected as part of a promotion.] Cool breeze!!! I can’t wait to get this installed for my bedroom. This seems like a functional energy efficient air conditioner and I’ve always been impressed by the Keystone brand. It’s exciting that it came with a remote which makes life a bit easier! I’ll be updating to comment on the noise level as soon as it’s installed. The design looks great amongst any decor and will be greatly loved. The manual is easy to follow and all the parts are included. Yay no missing parts!!!

Customer review from Sampling program

Jun 14, 2025

Cools down a room

[This review was collected as part of a promotion.] This AC can really cool down a room. It was very easy to install into the window. The remote is very simple to learn to use. It is not as loud as the older model i own.

Customer review from Sampling program

Jun 14, 2025

Super efficient, energy saving, easy to install

[This review was collected as part of a promotion.] Thank you very much, it's perfect, Maximum Comfort: This window unit features 3 cooling modes, 3 fan speeds, 4-way adjustable air louvers and timer; Aside from cooling, 2.3 pints of moisture from the air is removed every hour with the built-in dehumidification system Washable Filter: The check filter indicator light will alert you when it is time to clean; Just slide the washable, reusable filter out of the window air conditioner with remote control and clean Smart Remote Control: The remote takes the temperature of the room you are in, displays it on the LCD screen and sends a signal to your window air conditioner unit every 3 minutes for accurate cooling Energy Saving Comfort: Our window ACs will give your electric bill a break by using the 'Energy Saver' or 'Sleep' mode that automatically lowers settings Super efficient, energy saving, easy to install I like that it has a remote control

Customer review from Sampling program

Jul 3, 2024

The AC was damaged in shipping I have pictures. But it works.

This review is from 12,000 BTU (DOE) Window Air Conditioner Cools 550 sq. ft. with Dehumidifier and Remote in White

Verified Purchase

Aug 12, 2026

Bought because the older identical one finally gave out ater many years of use. It works identical to m old one so no new learning needed. Also fit perfectly in window.

This review is from 18,000 BTU (DOE) 230-Volt Window Air Conditioner Cools 1000 sq. ft. with Remote in White

Internet # 336093459

Model # KSTAW14DE

Store SKU # 1014350850

Shop Keystone