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This inverter split air conditioner is a cost-effective choice for cooling and heating. The inverter technology enables a more stable power consumption as time goes on compared to non-inverter technology. And this split AC unit features 4 operating modes (cool, dry, heat, fan) and other functions to meet your various needs, such as sleep mode, turbo mode, 24H timer, screen off function, child lock, self-cleaning and more. And the control is handy with included remote control. The package comes with the installation kit and detailed instruction. 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.
Q: What is the temperature range for the cooling mode?
A: The adjustable temperature range for cooling is 60℉-90℉.
Q: Why is the inverter technology beneficial in this air conditioner?
A: The inverter technology allows the compressor to adjust its speed to maintain the set temperature, leading to less energy consumption and more stable cooling compared to non-inverter models.
Q: What is the maximum square footage this air conditioner can cool?
A: This mini split air conditioner can cool up to 750 sq.ft.
Q: Does this unit have a self-cleaning function?
A: Yes, this unit has a built-in self-cleaning function that operates at 135℉.
Q: How many operating modes does this air conditioner have?
A: This unit features 4 operating modes: cool, dry, heat, and fan.
Q: Does this air conditioner come with a remote control?
A: Yes, a remote control is included with the air conditioner.
Q: What type of refrigerant does this air conditioner use?
A: This air conditioner uses the new R32 refrigerant, which is considered more eco-friendly than older refrigerants.
Q: Is professional installation recommended for this air conditioner?
A: Yes, the installation of this air conditioner should only be done by professionals.

This inverter split air conditioner is a cost-effective choice for cooling and heating. The inverter technology enables a more stable power consumption as time goes on compared to non-inverter technology. And this split AC unit features 4 operating modes (cool, dry, heat, fan) and other functions to meet your various needs, such as sleep mode, turbo mode, 24H timer, screen off function, child lock, self-cleaning and more. And the control is handy with included remote control. The package comes with the installation kit and detailed instruction. 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.

Experience the comfort and convenience of advanced climate control with our 12000BTU Wifi enabled mini split air conditioner! Designed to efficiently maintain a pleasant atmosphere in spaces up to 750 sq. ft, this 22 SEER2 and 9.5 HSPF2 inverter AC unit optimally balances temperature with energy conservation. It can cool down to 60℉and heat up to 90℉.The air conditioner also serves as a dehumidifier and a fan, making it a comprehensive 4-in-1 solution to face any season. Equipped with the Wifi connection capability and 24-hour timer, this AC unit allows you to manage your settings via your smartphone, ensuring comfort even before you step through the door. In addition, it comes with a high-temperature self-cleaning function, saving you time and effort. The ultra quiet operation won't disrupt your sleeping or other daily activities. Warm Notice: 1. The product comes in 2 boxes. 2. The installation of this equipment should be done only by a Licensed HVAC Installer.

This inverter AC unit comes with 5 modes (cool/heat/fan/dry/sleep) and 4 speeds (low/medium/high/auto) to meet your various needs. The AC unit is also integrated with special features including ECO mode, self-cleaning, iFEEL, display off, turbo function and more. This 9000 BTU split air conditioner offers fast cooling and heating to spaces up to 450 sq.ft. And the innovative technology can keep the temperature stable and reduce energy consumption. You can set the 0.5-24H timer according to your need. All adjustment can be made through the remote control. 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. Note: the product and the installation kit will be delivered in 2 boxes. Please be patient if you only receive 1 of them. The installation of this product should be done only by a licensed electrician or a HVAC technician.

Effortlessly control your home's climate with this smart-enabled mini split AC system.Compatible with Alexa and Google Assistant, you can adjust settings via the app, remote, or voice control. With multiple mode, fan speeds, and convenient features like 24H timer and self-cleaning, this AC unit meets all-season needs. The inverter technology provides energy-efficient and precise temperature control. The package comes with a required installation kit.Note: Professional installation is recommended for optimal performance.
| Pros for Costway - 12,000 BTU Mini Split Air Conditioner AC Unit with Heat Pump & Remote Control - White | |||
|---|---|---|---|
| Heating Performance | Cooling Performance | There were no pros for this product— | There were no pros for this product— |
Customers love the 12,000 BTU Mini Split Air Conditioner AC Unit with Heat Pump & Remote Control, especially its heating performance. Customers report that it cools down rooms very quickly. There were no negative comments found in the 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.
“I was looking for an affordable mini split to cool and heat my bedroom, and this Costway unit has been a great choice. The installation took some time but was pretty straightforward with some basic DIY skills — just make sure to follow the instructions carefully. Once installed, it worked perfectly right away. It cools the room down really fast and keeps it comfortable even on really hot days. The heat pump feature is a bonus for chilly nights, so I love having both options in one unit. It runs very quietly, and the remote control makes it super easy to adjust settings from bed. Plus, the modern white design looks nice and clean on the wall. For the price, you can’t beat it — it does exactly what it promises without breaking the bank. I definitely recommend it if you want reliable cooling and heating without spending a fortune!”
This review is from Costway - 12,000 BTU Mini Split Air Conditioner AC Unit with Heat Pump & Remote Control - White
Posted by TadeoT
Review: Costway 12,000 BTU Mini Split AC with Heat Pump I’ve been using the Costway 12,000 BTU mini split system for a while now, and overall it’s a solid unit for the price. It offers both cooling and heating, which makes it a versatile year-round option. Performance: The cooling is quick and effective—within minutes, it noticeably drops the room temperature. At 12,000 BTU, it’s well-suited for medium-sized rooms, offices, or small apartments (around 400–550 sq. ft.). The heating function also performs reliably, producing steady warmth without feeling weak or uneven. Efficiency & Noise: This unit runs quietly compared to window ACs, which is great if you’re using it in a bedroom or living space. The energy efficiency is decent—definitely a money-saver over time compared to portable units, though not quite as advanced as some premium models. Installation: Installation can be a bit challenging if you’re not handy. The instructions are clear, but like most mini splits, you’ll need the right tools and some patience. Professional installation is recommended if you don’t have prior experience. Once set up, though, the unit is very low-maintenance. Features: The remote control is intuitive, and the different modes (cool, heat, dehumidify, fan) give flexibility for different weather conditions. The timer and sleep functions are nice touches. Pros: Strong cooling and heating for the size Quiet operation Multiple modes (cool, heat, fan, dehumidify) Good value compared to name-brand alternatives Cons: Installation can be tricky without experience Slightly bulkier design than some higher-end models Efficiency is good, but not top-tier Verdict: If you’re looking for an affordable mini split with both AC and heat, the Costway 12,000 BTU unit delivers great performance for the cost. It won’t match the premium feel or ultra-high efficiency of bigger brands like Mitsubishi or Daikin, but it’s reliable, versatile, and budget-friendly.
Posted by AndrewD
Cools down room very quickly. Unit is efficient. Would recommend to others.
This review is from Costway - 12,000 BTU Mini Split Air Conditioner AC Unit with Heat Pump & Remote Control - White
Posted by Mauricia