$475.99
- 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 -4℉and cooling even at 127℉.
- 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
Additional information
| Weight | 8.981122 kg |
|---|---|
| Dimensions | 7.48 × 31.93 × 12.05 cm |
| 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 |
| Included Components | |
| ASIN | B0GQ3Y3C45 |
| 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 |
| Manufacturer | COSTWAY |






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.
My husband installed it in the garage.Looks great, cool very fast, quiet, not that hard to install.
Works great, my installation required inside line set. Haven’t figured out how to use WiFi yet.
Great mini split AC that perfect meet my need, efficient and very low noise, I would high recommend