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Specifications
  • Recommended Room Size
    750 square feet
    BTU Cooling Rating
    12000 british thermal units
    Number of Cool Settings
    5
    Number of Fan Speeds
    4
    Airflow Rate
    165 cubic feet per minute
    Remote Control
    Yes
  • Key Specs
    • Recommended Room Size: 750 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: 5
    • Number of Fan Speeds: 4
    • Airflow Rate: 165 cubic feet per minute
    • Remote Control: true
    • Integrated Heater: true
    • 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 (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.)
    • Seasonal Energy Efficiency Ratio (SEER): 20 (This rating is generally used to measure a central air conditioner's and mini-split air conditioner's energy efficiency and will not be found on window or room air conditioners. SEER measures the ratio of output BTUs (British Thermal Units) to input electrical energy (watts) over the course of an entire cooling season. Generally, the higher the SEER rating, the more energy efficient the equipment is.)
    • 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.)
    • Air Conditioner Type: Split
  • General
    • Brand: Costway
    • Model Number: COST02139
    • Product Name: 12000 BTU Mini Split Air Conditioner &Heater 20 SEER2 115 V Wall-Mounted AC Unit
    • Color: White
    • Air Conditioner Type: Split
  • Dimensions
    • Indoor Unit Dimensions: 34.5" x 7.5" x 11.5"(L x W x H)
    • Outdoor Unit Dimensions: 29" x 11" x 21"(L x W x H)
    • Cord Length: 96 inches
  • BTU Rating
    • Recommended Room Size: 750 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.)
    • BTU Heat Rating: 12300 british thermal units (The number of BTUs (British Thermal Units) per hour the unit produces to heat the air, also known as heating capacity. For best results, the capacity of the unit should be based on the size of the area it is intended to heat. The recommended capacity depends on several factors such as climate and level of insulation, but generally ranges from 30-60 BTUs per square foot.)
  • Features
    • Number of Cool Settings: 5
    • Number of Fan Speeds: 4
    • Airflow Rate: 165 cubic feet per minute
    • Maximum Noise Level: 42 decibels adjusted
    • Remote Control: true
    • Control Type: Button
    • Integrated Heater: true
    • Filter Indicator Light(s): false
    • Filter Type: Washable
    • 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.)
    • Number of Indoor Units: 1
    • Number of Outdoor Units: 1
  • Power
    • Energy Efficiency Ratio: 10 (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.)
    • Voltage Requirement: 115
    • Seasonal Energy Efficiency Ratio (SEER): 20 (This rating is generally used to measure a central air conditioner's and mini-split air conditioner's energy efficiency and will not be found on window or room air conditioners. SEER measures the ratio of output BTUs (British Thermal Units) to input electrical energy (watts) over the course of an entire cooling season. Generally, the higher the SEER rating, the more energy efficient the equipment is.)
    • Amperage: 11 amperes (Strength of electrical current.)
  • 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.)
    • Product Safety Certifications and Standard(s): ETL Listed, UL Listed (Lists the applicable certifications and/or standards, as stated by the manufacturer, in which the product has met the requirements for the assurance of quality and safety.)
  • 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
    • Number of Remotes Included: 1
  • Unit Placement
    • Indoor Unit1 Placement: Wall mount
  • Warranty
    • Warranty - Parts: One year
    • Warranty - Labor: One year
  • Other
    • UPC: 6554714520278

Our split inverter air conditioner with heat pump is a perfect addition to your home! This 12000 BTU split air conditioner can quickly cool down or warm up rooms up to 750 sq.ft, which is an ideal companion for hot summer or cold winter. Featuring an innovative inverter technology, our split AC unit can adjust the power supply frequency automatically to let you enjoy the benefit of comfort and lower energy consumption. The unit can provide strong and steady airflow to every part of your room with auto up-down and left-right swing. The air filter is easy to remove and wash, which can keep the AC unit running its best. You can adjust the working mode (auto, cool, dry, heat, fan), speed, timer, sleep mode, ECO mode or anything else by using the handy remote control. Self-clean and auto-defrost functions ensure good air quality and prolong service life. In addition, this split AC unit runs quietly, which won't disrupt your sleeping or working. And you can set the auto-off time from 0.5 to 24 hours. Filled with the new R32 refrigerant, the most eco-friendly choice that ensures the best air quality both indoors and outdoors. Competitors use an older refrigerant that is more harmful to the environment. If additional refrigerant needs to be added to the lines, check R32 availability at your local seller. Warm Notice: 1. The item comes in 2 boxes and delivery time may be different per box, please contact us if you have any questions. 2. The installation of this equipment should be done only by a Licensed HVAC Installer.

  • Energy Efficient Cooling & Heating: Equipped with a high power compressor and 1 ton heat pump, this split AC unit allows you to enjoy the convenience of cooling in summer and warming in winter. Besides, with an innovative inverter technology, the air conditioner changes the power supply frequency without frequently turning the compressor on and off, so as to reduce power consumption and prolong the service life of the equipment.
  • 5 Modes for All-Year Comfort: This 12000 BTU split-system AC unit has 5 working modes for you to choose from: auto, cool, dry, heat and fan mode. In addition, this split air conditioner also comes with 4 available fan speeds (low/medium/high/auto), sleep mode, ECO mode, iFEEL & turbo function to meet various needs.
  • Easy Control & Quiet Operation: The handy remote control enables you to control this mini split AC unit from your comfortable bed or sofa conveniently. The smart 0.5-24 hour timer and low-noise operation ensure a peaceful sleep time. What's more, the display screen on the remote control will be turned off automatically when there is no operation within 10s, which will not disturb your sleep.
  • Self Cleaning & Auto Defrost: Designed with a self-cleaning function at high temperature of 89.6℉and a washable filter, this split air conditioner can automatically clean its interior and keep the air in your home fresh and clean. Moreover, the outdoor unit features an auto-defrost function to avoid damage and improve energy efficiency.
  • Wide Application & Separate Delivery: This powerful and energy-saving split air conditioner is perfect for home, office, business or commercial use. Due to the large size, the AC unit will be shipped in 2 separate boxes and the delivery time may vary per box. If you just receive one package or you have any problems with the product, please contact us at any time.
Product Manuals

Q: What is the maximum noise level of this air conditioner?

A: The maximum noise level is 42 decibels.

Q: Does this air conditioner come with a remote control?

A: Yes, a remote control is included with the unit.

Q: Does this air conditioner have a sleep mode?

A: Yes, this unit features a sleep mode for quieter operation at night.

Q: What is the BTU cooling rating for this air conditioner?

A: This air conditioner has a BTU cooling rating of 12,000 BTUs.

Q: Can this unit be used for both cooling and heating?

A: Yes, this unit can be used for both cooling in the summer and heating in the winter.

Q: How many fan speeds does this air conditioner have?

A: This air conditioner has four fan speeds: low, medium, high, and auto.

Costway - 12000 BTU Mini Split Air Conditioner &Heater 20 SEER2 115 V Wall-Mounted AC Unit - White

Model: COST02139
SKU: 6617283
$1,079.99
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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 1 out of 5 stars

    Frustrated with Geek Squad and Chat Support

    I chatted with the Best Buy specialist to purchase a mini split for my nonprofit and specifically asked for it to be installed. They would not give me the price for the install until I purchased the product nor would they schedule the install until I purchased the product. I proceeded to purchase the product after purchase. I was told that the install was not available for that product when I tried to get them to return it. They said it was already out for delivery and I needed to contact FedEx. They gave me the FedEx account number. FedEx had no account number in their system. The product was delivered. I tried to get them to come pick up the product. They refused to pick up the product and wanted me to take it to the store and return it in person even though it’s very heavy. I don’t have a car and I have a bad back. Finally after much back-and-forth with their support they agreed to pick up the product, it was picked up, and I was refunded however all of this would have been avoided and all of the time and agony of fighting with support about what’s going on if they would’ve just researched whether the product could be installed in the first place. It needs to be professionally installed. It’s not something I can do on my own. I’m an accountant, not an electrician.

    Posted by ImaCPA

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