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COSTWAY 12000 BTU Mini Split Air Conditioner & Heater, 20 SEER2 115V Wifi Enabled Energy Efficient Inverter Split AC Unit Up to 750 Sq. Ft, with Heat Pump & Installation Kit (Blast Pro Series)

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Availability: In Stock.
Fulfilled by costway

Arrives May 2 – May 4
Order within 15 hours and 45 minutes
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Style: 12000 BTU, 115V, 20 SEER2-WIFI


Features

  • Fast Cooling & Heating: Designed for year-round comfort, this 12000 BTU mini split air conditioner and heater is ideal for large spaces up to 750 sq.ft. Built for extreme weather, the outdoor unit with chassis electrical heating supports reliable operation, heating even at -4Fand cooling even at 127F.
  • Higher Energy Efficiency: This ductless inverter split ac with heat pump adjusts output smoothly to maintain steady temperatures, which saves energy without sacrificing comfort with a high-efficiency 20 SEER2 rating. You can choose ECO mode to reduce power use even further. GWP of air conditioning refrigerants is 675.
  • Multiple Ways to Control: This mini split air conditioner allows you to control your comfort from anywhere with wifi connectivity and simple app operation, or use voice control (works with Alexa/Google Assistant) and the included remote for quick adjustments at home.
  • Ultimate Comfort & Convenience: Customize your airflow with 7 modes including auto, cool, heat, dry, fan, ECO, and sleep, plus 8 fan speeds for precise control. The 4D airflow design helps distribute air more evenly across the room, while the child lock helps prevent unwanted setting changes.
  • Whisper-quiet Operation & Easy Cleaning: This mini split air conditioner and heater ensures peaceful operation as low as 28 dB, plus a 24H timer for hands-free scheduling. The self-clean function supports fresher performance over time, while the removable and washable filters make routine maintenance simple. Note: Installation should be performed by a professional technician.

Description

Description: Enjoy all-season comfort with this 12000 BTU energy efficient inverter split ac. Built with a 20 SEER2 energy-efficient inverter system, this mini split air conditioner and heater helps reduce energy use while maintaining steady temperatures. Reliable performance supports heating in cold climates down to -4℉ with chassis electrical heating, and cooling in hot conditions up to 127℉. You can use the mobile app, voice control, or the included remote to adjust temperature, modes, fan speed, and schedules from across the room or while you’re away. There are 7 operating modes and 8 fan speeds for you to choose from. The low-noise operation down to 28 dB makes it ideal for nighttime use. Besides, the self-clean function and washable filters allow for easier maintenance. Features: Inverter technology maximizes efficiency and minimizes cost Chassis electrical heating ensures stable operation in cold weather Enjoy year-round comfort with 7 modes and 8 fan speeds Effortless control via APP, voice or included remote Compatible with Amazon Alexa/Google Assistant 4D auto swing for even air distribution throughout the space Enjoy quieter nights with sleep mode and screen off function Cool down to 60℉/16℃, heat up to 88℉/31℃ 24-hour timer allows for personalized scheduling Self-clean function makes maintenance a breeze Removable and washable filters for easy cleaning Child lock to help prevent unintended changes Includes mute/turbo mode and gentle wind Specifications: Color: White Material: Cold-rolled Steel Sheet, Copper, Aluminum Indoor Unit Dimensions: 31.93” x 7.48” x 12.05”/81.1 x 19 x 30.6 cm (L x W x H) Outdoor Unit Dimensions: 31.89” x 12.01” x 21.61”/81 x 30.5 x 54.9 cm (L x W x H) Voltage: 115V Frequency: 60Hz Cooling Capacity: 12000 BTU Heating Capacity: 12000 BTU Rated Input Consumption (Cooling): 1120W Rated Input Consumption (Heating): 1120W Rated Current (Cooling): 9.8A Rated Current (Heating): 9.8A Coverage Area: 750 Sq.Ft/56㎡ Maximum Air Flow Volume: 342 CFM/580 m³/h Dehumidification Capacity: 81.2 Pints/Day (38.4 L/Day) Temperature Setting Range: 60℉~88℉/16℃~31℃ Max Remote Control Distance: 26 ft/8 m Refrigerant: R32 SEER2: 20 HSPF2: 10 Indoor Noise Level: 28 dB Diameter of Gas Pipe: 3/8" (9.52 mm) Diameter of Liquid Pipe: 1/4" (6.35 mm) Net Weight of Indoor Unit: 19.8 lbs/9 kg Net Weight of Outdoor Unit: 55.1 lbs/25 kg Package Includes: 1 x Indoor Unit 1 x Outdoor Unit 1 x 5m/16.4ft Copper Connection Pipe - Liquid Pipe 1 x 5m/16.4ft Copper Connection Pipe - Gas Pipe 1 x 4m/13ft Communication Wire 2 x 2 m/6.5 ft Drain Pipe 1 x Remote Control 1 x Remote Control Holder 2 x Drain Nozzle 4 x Mounting Foot Pad 1 x Insulation Foam 1 x Wall Sleeve 1 x Wall Cap 1 x Tape 1 x Putty 1 x User Guide

Brand: COSTWAY


Capacity: 1 Tons


Cooling Power: 12000 British Thermal Units


Special Feature: 4 Way Swing, Fast Cooling, Heating & Cooling Function, Inverter Compressor, Sleep Mode


Product Dimensions: 7.48"D x 31.93"W x 12.05"H


Color: White


Voltage: 115 Volts (AC)


Noise Level: 28 Decibels


Refrigerant: R-32


Model Name: Mini Split


Cooling Power: 12000 British Thermal Units


Additional Features: 4 Way Swing, Fast Cooling, Heating & Cooling Function, Inverter Compressor, Sleep Mode


Color: White


Noise: 28 Decibels


Refrigerant: R-32


Inverter Type: Has Inverter


Installation Type: Split System


Voltage: 115 Volts (AC)


Wattage: 1120 watts


Annual Energy Consumption: 1120 Watts


Control Method: App, Remote, Voice


Controller Type: App Control, Remote Control, Voice Control


Brand Name: COSTWAY


Model Name: Mini Split


Model Number: Blast Pro


Manufacturer: COSTWAY


Included Components: 1 x Indoor Unit, 1 x Outdoor Unit, 1 x 5m/16.4ft Copper Connection Pipe - Liquid Pipe, 1 x 5m/16.4ft Copper Connection Pipe - Gas Pipe, 1 x 4m/13ft Communication Wire, 2 x 2 m/6.5 ft Drain Pipe, 1 x Remote Control, 1 x Remote Control Holder, 2 x Drain Nozzle, 4 x Mounting Foot Pad, 1 x Insulation Foam, 1 x Wall Sleeve, 1 x Wall Cap, 1 x Tape, 1 x Putty, 1 x User Guide


Item Dimensions D x W x H: 7.48"D x 31.93"W x 12.05"H


Item Weight: 19.8 Pounds


Capacity: 1 Tons


Floor Area: 750 Square Feet


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 2 – May 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Good for the pirce.
Style: 12000 BTU, 115V, 20 SEER2-WIFI
Unit works as advertised, easy to install if you have the technical experience. If you are inexperienced i would strongly advise professionals installation as the warranty is tied to proper installation. Both the indoor and outdoor unit are extremely silent. So far I've had no issues, I will update the review once it gets hot enough to make the unit put in some actual work. ... show more
Reviewed in the United States on April 11, 2026 by Mary Rowley

  • Was easy to install and performed perfectly.
Style: 12000 BTU, 115V, 20 SEER2-WIFI
My husband installed it in the garage.Looks great, cool very fast, quiet, not that hard to install.
Reviewed in the United States on April 14, 2026 by Kelly

  • Nice system
Style: 12000 BTU, 115V, 20 SEER2-WIFI
Works great, my installation required inside line set. Haven’t figured out how to use WiFi yet.
Reviewed in the United States on March 21, 2026 by Ron Clark

  • Great product
Style: 12000 BTU, 115V, 20 SEER2-WIFI
Great mini split AC that perfect meet my need, efficient and very low noise, I would high recommend
Reviewed in the United States on March 11, 2026 by James

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