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Keystone - 12,000 BTU Window Air Conditioner - White

Model: KSTAW12CE
SKU: 6462595
$337.99
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Specifications
  • Recommended Room Size
    550 square feet
    BTU Cooling Rating
    12000 british thermal units
    Number of Cool Settings
    3
    Number of Fan Speeds
    3
    Airflow Rate
    300 cubic feet per minute
    Remote Control
    Yes
  • Key Specs
    • Recommended Room Size: 550 square feet (The recommended area size in which the product is designed to operate and produce optimal results, such as the desired heating or cooling. Generally, running a unit too big or too small for the space will result in ineffective operation and wasted energy.)
    • BTU Cooling Rating: 12000 british thermal units (The amount of BTUs (British Thermal Units) per hour the unit uses to cool the air, also known as cooling capacity. For best results, the capacity of the unit should be based on the size of the area it is intended to cool. For example, a 5,000 BTU capacity works optimally for a 150 square foot room. In general, an oversized unit will not effectively remove humidity, and an undersized unit will not cool the space efficiently.)
    • Number of Cool Settings: 3
    • Number of Fan Speeds: 3
    • Airflow Rate: 300 cubic feet per minute
    • Remote Control: true
    • Integrated Heater: false
    • Sleep Mode: true (Enabling this mode sets the unit to first reach the desired temperature, then gradually increase the temperature over a period of time until it reaches a new set temperature, typically several degrees higher than the initial cool setting. This mode helps save energy while keeping the room comfortable.)
    • Timer: true
    • Auto Shut-Off: true (Feature automatically turns off the product.)
    • Energy Efficiency Ratio: 10.9 (The ratio of output BTUs (British Thermal Units) to input electrical energy (watts) at a given operating point. Generally, the higher the number, the more efficient the unit. Though higher efficiency units are typically more expensive upfront, they may offset the price in energy costs over time.)
    • Combined Energy Efficiency Ratio (CEER): 12 (The standard used to measure energy efficiency in window and room air conditioners by the Department of Energy (DOE) as of June of 2014. CEER measures the ratio of output BTUs (British Thermal Units) to input electrical energy (watts) in standby mode and while the unit is operating. Generally, the higher the number, the more efficient the unit. Though higher efficiency units are typically more expensive upfront, they may offset the price in energy costs over time.)
    • App Compatible: false (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
    • Window Mounting Kit Included: true
    • Air Conditioner Type: Window
  • General
    • Brand: Keystone
    • Model Number: KSTAW12CE
    • Product Name: 12,000 BTU Window Air Conditioner
    • Color: White
    • Air Conditioner Type: Window
  • Dimensions
    • Minimum Window Opening Height: 15.5 inches
    • Minimum Window Opening Width: 23 inches
    • Maximum Window Opening Height: 50 inches
    • Maximum Window Opening Width: 36 inches
    • Product Height: 14.6 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 21.5 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 19 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 70.8 pounds (The out of box weight of the item.)
    • Cord Length: 6.5 inches
  • BTU Rating
    • Recommended Room Size: 550 square feet (The recommended area size in which the product is designed to operate and produce optimal results, such as the desired heating or cooling. Generally, running a unit too big or too small for the space will result in ineffective operation and wasted energy.)
    • BTU Cooling Rating: 12000 british thermal units (The amount of BTUs (British Thermal Units) per hour the unit uses to cool the air, also known as cooling capacity. For best results, the capacity of the unit should be based on the size of the area it is intended to cool. For example, a 5,000 BTU capacity works optimally for a 150 square foot room. In general, an oversized unit will not effectively remove humidity, and an undersized unit will not cool the space efficiently.)
  • Features
    • Number of Cool Settings: 3
    • Number of Fan Speeds: 3
    • Airflow Rate: 300 cubic feet per minute
    • Maximum Noise Level: 61 decibels adjusted
    • Air Direction/Circulation: 1-way
    • Moisture Removal Capacity: 2.5 pints per day (The amount of moisture removed from the air over 24 hours. The suggested moisture removal capacity is based on a room's square footage and how damp it is. For example, a 30-pint capacity unit typically works for rooms up to 1,500 square feet.)
    • Remote Control: true
    • Control Type: Button
    • Display Type: LED
    • Integrated Heater: false
    • Filter Type: Washable, Mesh
    • Sleep Mode: true (Enabling this mode sets the unit to first reach the desired temperature, then gradually increase the temperature over a period of time until it reaches a new set temperature, typically several degrees higher than the initial cool setting. This mode helps save energy while keeping the room comfortable.)
    • Timer: true
    • Auto Shut-Off: true (Feature automatically turns off the product.)
  • Power
    • Energy Efficiency Ratio: 10.9 (The ratio of output BTUs (British Thermal Units) to input electrical energy (watts) at a given operating point. Generally, the higher the number, the more efficient the unit. Though higher efficiency units are typically more expensive upfront, they may offset the price in energy costs over time.)
    • Combined Energy Efficiency Ratio (CEER): 12 (The standard used to measure energy efficiency in window and room air conditioners by the Department of Energy (DOE) as of June of 2014. CEER measures the ratio of output BTUs (British Thermal Units) to input electrical energy (watts) in standby mode and while the unit is operating. Generally, the higher the number, the more efficient the unit. Though higher efficiency units are typically more expensive upfront, they may offset the price in energy costs over time.)
    • Voltage Requirement: 115
    • Amperage: 9.5 amperes (Strength of electrical current.)
    • Estimated Annual Electricity Use: 12.1 kilowatt hours (Predicted amount of electricity needed to operate the product under average conditions for one year.)
  • Certifications Listings & Approvals
    • ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
  • Compatibility
    • App Compatible: false (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
  • Included
    • Window Mounting Kit Included: true
  • Warranty
    • Warranty - Parts: 1-year parts and labor, plus additional 4 years for sealed system
    • Warranty - Labor: 1-year parts and labor, plus additional 4 years for sealed system
  • Other
    • UPC: 192487238837

Stay cool and comfortable with Keystone's 12,000 BTU energy-efficient window air conditioner, the best AC unit for large room air conditioners. This modern and quiet AC unit is designed for easy installation and effectively cools rooms up to 550 square feet, making it the perfect window and wall-mounted air conditioner for your home. With a convenient window AC with a remote control and built-in timer, you can effortlessly manage your desired comfort level while saving on energy costs. This coldest AC unit also offers up to 2.5 pints of dehumidification per hour, ensuring a comfortable and relaxing environment all summer long. Invest in Keystone's window AC unit for reliable and efficient cooling, and say goodbye to discomfort in your living space.

  • Reliable Cooling Performance: Experience Consistent and Reliable Air Conditioning with Keystone's 12,000 BTU Window Air Conditioner. Ideal for efficiently cooling medium-sized rooms up to 550 sq. ft., including apartments, bedrooms, and garages.
  • Maximum Comfort and Control: Indulge in Maximum Comfort with 3 Cooling Modes, 3 Fan Speeds, Adjustable Air Louvers, and a Programmable Timer. The efficient built-in Dehumidification System removes 2.5 pints of moisture per hour, ensuring a comfortable environment.
  • Smart Remote Control: Take control with our Smart Remote Control, accurately detecting and displaying the room temperature on the LCD screen. Enjoy precise cooling adjustments every 3 minutes, providing consistent comfort throughout your home.
  • Energy Saving Comfort: Our energy efficient certified AC will help you save on electric bills with our Energy-Efficient AC, featuring 'Energy Saver' and 'Sleep' modes for automatic energy reduction while maintaining comfort levels.
  • Space Saving Design: Maximize space with our Window-Mounted Air Conditioner, complete with a Window Installation Kit. Perfect for homes, this modern AC unit offers powerful cooling while saving floor space.
  • Reliable Cooling Performance: Experience Consistent and Reliable Air Conditioning with Keystone's 12,000 BTU Window Air Conditioner. Ideal for efficiently cooling medium-sized rooms up to 550 sq. ft., including apartments, bedrooms, and garages.
  • Maximum Comfort and Control: Indulge in Maximum Comfort with 3 Cooling Modes, 3 Fan Speeds, Adjustable Air Louvers, and a Programmable Timer. The efficient built-in Dehumidification System removes 2.5 pints of moisture per hour, ensuring a comfortable environment.
  • Smart Remote Control: Take control with our Smart Remote Control, accurately detecting and displaying the room temperature on the LCD screen. Enjoy precise cooling adjustments every 3 minutes, providing consistent comfort throughout your home.
  • Energy Saving Comfort: Our energy efficient certified AC will help you save on electric bills with our Energy-Efficient AC, featuring 'Energy Saver' and 'Sleep' modes for automatic energy reduction while maintaining comfort levels.
  • Space Saving Design: Maximize space with our Window-Mounted Air Conditioner, complete with a Window Installation Kit. Perfect for homes, this modern AC unit offers powerful cooling while saving floor space.
Whats Included
  • air conditioner
  • remote
  • 2 AAA batteries
  • mesh filter
  • window install kit
  • manual
  • warranty
  • air conditioner
  • remote
  • 2 AAA batteries
  • mesh filter
  • window install kit
  • manual
  • warranty
Documents
  • Energy_Guide_PDF
  • Energy_Guide_PDF

Q: Does this air conditioner come with a window installation kit?

A: Yes, a window installation kit is included with this air conditioner.

Q: What type of electrical outlet does this air conditioner use?

A: This unit uses a standard 115V electrical outlet.

Q: How much moisture can this air conditioner remove per hour?

A: This unit can remove up to 2.5 pints of moisture per hour with its built-in dehumidification system.

Q: Why is this air conditioner considered energy-efficient?

A: This unit has an Energy Saver mode to help reduce energy consumption and save on electricity costs.

Q: What is the maximum room size this air conditioner can cool?

A: This Keystone air conditioner is designed to effectively cool rooms up to 550 square feet.

Q: Does this air conditioner have a sleep mode?

A: Yes, this unit features a 'Sleep' mode to help reduce energy consumption while maintaining your comfort.

Q: How frequently does the remote control adjust the cooling?

A: The remote control allows for precise cooling adjustments every 3 minutes.

Q: What is the eer of this particular keystone model?

A: Thank you for your question. The EER for this AC unit is 12.0. Thank you

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Pros for Keystone - 12,000 BTU Window Air Conditioner - White
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Specs

Reviews

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Great Air Condtioner

    I purchased this for my son and his family. They absolutely love it! It is small but mighty! I visited their home and they had the unit running. It cooled off the majority of rooms downstairs which made a huge difference since there were records high temps. I am very pleased with my purchase.

    Posted by Louloug

  • Rated 5 out of 5 stars

    Keeping cool

    Good performer. Well appointed with easy to use controls. Cools efficiently. Fairly quiet.

    Posted by Keepingcool

  • Rated 5 out of 5 stars

    Keystone AC

    It's a great deal for the price. I bought this for someone else but she is using it and it is working great.

    Posted by robbiev427

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