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Midea Inverter Window Air Conditioner with Heat – Quiet Window AC Unit and Heat Combo with Dehumidifier – Cools up to 550 Sq. Ft. – Energy Star Rated, Smart Control, Remote, 12,000 BTU

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Availability: In Stock.
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Arrives Tuesday, May 12
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Style: 12,000 BTU with Heat


Features

  • Multi-Season Comfort This Midea 12000 BTU air conditioner is more versatile than standard AC units, offering powerful cooling and dehumidification in the summer and reliable supplemental heat in the fall. Best for large rooms up to 550 square feet. Note: Heat pump function will not operate if outside temperature is below 41F.
  • Easy To Use This air conditioner and heat unit is well-equipped with a digital LED display, 5 Modes, 3 speed settings, 24-hr Timer, and ECO energy saver. The Swing button adjusts the louvers up/down to direct the airflow. Wireless enabled, control your comfort from your smartphone and your smartwatch using the Midea SmartHome app or your voice via Alexa and Google Assistant. All functions can be set via the control panel, remote control, and app or voice assistant.
  • Save on Energy Without Sacrificing Comfort This UL Listed, Energy Star certified air conditioner uses inverter technology to quickly cool your bedroom or apartment while providing up to 35% energy savings compared to the Energy Conservation Standard. With 12,000 BTUs, a CEER of 13.3, and 115V operation, this ac unit is loaded with features like auto shutoff, defrost control, and a washable front filter to maintain peak performance.
  • Ultra Low Noise Performance This ac window unit operates at a noise level as low as 45 dBA. Its such a quiet air conditioner that you will barely notice it, even when its on high. Enjoy your Zoom call, watch your favorite TV show, have a conversation. This ac unit for bedroom also creates just the right amount of white noise so you can get some rest.
  • Install Specs This window air conditioner is designed to fit double hung windows with opening widths of 24 to 38.5 inches. Lower sash must open sufficiently to allow a clear vertical opening of 14.5 inches. AC window unit measures 19.41"W x 22.17"D x 13.9"H. Included components: 12000 btu window air conditioner, remote control, installation kit. This ac heater combo window unit is as a close as you can get to a mini split a/c. You may like it so much you just might buy two!

Description

This Midea 12000 BTU air conditioner is better than standard ac units because it provides multi-season comfort. It will beat the heat in summer with powerful cooling and dehumidification and keep you warm through the fall with supplemental heat. It’s best for large rooms up to 550 square feet. NOTE: the heat pump function will not work if outside temp is 41°F or below. This air conditioner and heat unit is easy to use. It comes with an LED display, 5 Modes (Heat, Auto, Cool, Dry, Fan), 4 speed settings (Auto/H/M/L), 24-hr Timer, and ECO energy saver. Swing button adjusts the louvers up/down to direct the airflow. This energy efficient air conditioner helps you save energy while staying cool. The unit is engineered with variable-speed inverter technology that will quickly cool your room or apartment space while using considerably less electricity; up to 35% energy savings compared to the Energy Conservation Standard. This ac window unit boasts ultra-low noise performance. It operates at a noise level as low as 45 dBA. It’s such a quiet air conditioner that you will barely notice it, even when it’s on high. Enjoy your Zoom call, watch your favorite TV show, or have a conversation. This ac unit for bedroom also creates just the right amount of white noise so you can get some rest. This mounted window air conditioner with heat is designed to fit double hung windows with widths of 24 to 38.5 inches. The lower sash must open to allow a vertical opening of at least 14.5 inches. The ac window unit measures 19.41"W x 22.17"D x 13.9"H. Included components: 12000 btu window air conditioner/heater, remote control, installation kit. Save on energy costs and enjoy ultimate comfort with this Energy Star Certified air conditioner. Cooling 12,000 BTUs, CEER 13.3, 115V, UL listed, Automatic Shutoff and Defrost Control. Washable filter is easily accessed from front panel for regular cleaning to maintain peak performance. This unit is Wireless control so you can control your window ac with heat unit from anywhere with the MSmartHome App, or with your voice via Alexa and Google Assistant. All functions can be set via the control panel, remote control, and app or voice assistant. Midea is a global leader in air conditioners. This Midea air conditioner and heat unit comes with a 2 yr. limited warranty on parts and service. This ac heater combo window unit is as a close as you can get to a mini split a/c. You may like it so much you just might buy two!

Brand: Midea


Capacity: 1 Tons


Cooling Power: 12000 British Thermal Units


Special Feature: Dehumidifier, Heating & Cooling Function, Remote Controlled


Product Dimensions: 22.17"D x 19.41"W x 13.89"H


Start year: 2022


Seasonal Energy Efficiency Ratio (SEER): 13.3


Color: White


Voltage: 115 Volts


Noise Level: 45 Decibels


Cooling Power: 12000 British Thermal Units


Additional Features: Dehumidifier, Heating & Cooling Function, Remote Controlled


Color: White


Noise: 45 Decibels


Refrigerant: R-32


Filter Type: Washable


Inverter Type: Has Inverter


Installation Type: Window


Compressor Type: rotary_scroll


Is Outdoor Unit Required: No


Air Conditioner Application: Residential


Voltage: 115 Volts


Power Source: Corded Electric


Wattage: 115 watts


Seasonal Energy Efficiency Ratio (SEER): 13.3


Efficiency: Energy Efficient


Annual Energy Consumption: 676.7 Kilowatt Hours Per Year


Control Method: App, Remote, Touch, Voice


Controller Type: App Control, Button Control, Remote Control, Voice Control


Warranty Type: Limited


BEE Star Rating: Energy Star Certified


Brand Name: Midea


Start Year: 2022


Model Name: Midea Air Conditioner with Heat


Model Number: MAW12HV1CWT-A


Included Components: 12000 btu window air conditioner w/ heat, remote control, installation kit/user manual, batteries


UPC: 840296520260


Manufacturer: Midea


Item Type Name: Window Air Conditioner


Unit Count: 1.0 Count


Warranty Description: One limited year warranty from original purchase date. (Valid for authorized purchases only)


Item Dimensions D x W x H: 22.17"D x 19.41"W x 13.89"H


Item Weight: 58 Pounds


Window Opening Maximum Width: 38.5 Inches


Window Opening Minimum Height: 24 Inches


Window Opening Minimum Width: 38.5 Inches


Capacity: 1 Tons


Floor Area: 550 Square Feet


Room Type: Bedroom, Living Room


Form Factor: Window


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 12

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 quality
Style: 12,000 BTU with Heat
I recently purchased the Midea Inverter Window Air Conditioner with Heat, and after few day of daily use, I can confidently say this is one of the best home appliance investments I’ve made in years. From its quiet operation to smart features and reliable performance, it has exceeded every expectation I had for a window-mounted AC unit. First, let’s talk about cooling and heating performance. This unit cools my 350 sq. ft. bedroom incredibly fast—even on the hottest summer days, it brings the temperature down to my desired level in under 15 minutes. The inverter technology is a game-changer: instead of cycling on and off loudly like traditional window ACs, it maintains a consistent temperature with minimal energy use. I’ve noticed a noticeable drop in my electricity bill compared to my old non-inverter unit, which is a huge plus. The heat function works just as well, efficiently warming the room on cool spring nights without the dry, stuffy feel of space heaters. Next, the quiet operation is truly outstanding. I work from home and need a quiet environment, and this AC runs so smoothly that I barely notice it’s on. Even at full power, the noise level is far lower than other window units I’ve tried—no rattling, no harsh compressor hums. It’s quiet enough to let me sleep through the night without any disruptions, which was a top priority for me. The smart features add a whole new level of convenience. I can control the AC from my phone using the Midea app, adjusting the temperature, fan speed, and mode (cool, heat, dry, fan) from anywhere. This means I can pre-cool my room before I get home from work, or turn it off remotely if I forget. The included remote control is also intuitive and easy to use, with clear buttons and a backlit display for nighttime adjustments. The dehumidifier mode is another great touch—it effectively removes excess moisture from the air on humid days, making my room feel fresh and comfortable without the need for a separate dehumidifier. Installation was straightforward, even for someone with no prior experience. The unit came with all the necessary hardware and a detailed instruction manual, and I was able to set it up in under an hour with just a little help from a friend. The window mounting kit fits securely, and the unit feels stable and well-built—no wobbling or concerns about it slipping out of the window. ... show more
Reviewed in the United States on March 24, 2026 by Ella

  • Quiet, powerful, and actually looks nice
Style: 12,000 BTU with Heat
I’m really happy with it. and honestly it exceeded my expectations. If you have a through-the-wall setup, this is a great option . It was installed into the wall sleeve under my window, and the fit was perfect. The overall design is very clean and modern — way nicer than the older units I’ve used before. It doesn’t feel bulky or awkward in the room. What I noticed right away is how quiet it is. Even when it’s running for a long time, it’s not loud or distracting, which makes a big difference, especially at night. Cooling is strong and quick, and once it reaches the temperature, it keeps things very stable. It doesn’t have that constant loud on-and-off cycle like older ACs, which I really appreciate. The airflow also feels softer and more comfortable. The controls are super easy to use, and I like having the remote so I don’t have to get up to adjust anything. Also love that it has a heating function — makes it useful beyond just summer. Overall it just feels like a really solid, well-designed unit that does exactly what I need without being noisy or annoying. Definitely a great upgrade. ... show more
Reviewed in the United States on March 18, 2026 by Roberts Keisha

  • Quiet, efficient, and the perfect combo for cooling and heating!
Style: 12,000 BTU with Heat
The media could not be loaded. I just unboxed this, and the sleek white design looks very modern with a premium build quality. What really sold me was the inverter technology and the noise level, and I can confirm it operates incredibly quietly, perfect for a good night's sleep. The temperature stays very consistent without those annoying hot or cold spikes you get with older units. I also love that it includes a heater, making it a truly year-round appliance. Setting up the smart app was a breeze and makes controlling it super convenient. Overall, it's a fantastic value, and I highly recommend it if you're sensitive to noise! ... show more
Reviewed in the United States on March 25, 2026 by steven

  • Great for Crazy NYC Weather
Style: 12,000 BTU with Heat
The media could not be loaded. NYC weather is crazy—one day it's warm, next day you need heat. This Midea window unit handles both perfectly. Cooling works great in summer, the fan are powerful,and the heat is awesome for chilly spring and fall days. Super quiet too, like you barely hear it running. Installation are Super simple. Took me maybe 20 minutes. And it feels really sturdy once it's in—no wobbling or worrying it'll fall out. The only real catch: once it drops below 41°F outside, the heat pump just stops. So when NYC winter really hits, you can't rely on this for heat. But for right now It's perfect. Overall: quiet, easy to install, solid build. Just don't expect heat in deep winter ... show more
Reviewed in the United States on April 3, 2026 by ivyChen

  • To warm and toasty to freeze your butt off!! I LOVE THIS UNIT!!
Style: 12,000 BTU with Heat
I am in love! This unit is absolutely amazing!! It was so easy to install by myself — and I’m a woman! I have zero regrets about this purchase. It’s definitely worth every penny. I spent weeks researching, and AI was incredibly helpful in guiding me to the perfect unit for my small space and location. The WiFi feature is fantastic! I can set schedules when I’m away, check on it remotely, and turn it on through the app on my way home. It’s incredibly quiet, which is perfect for my tiny 168 sq ft room (that’s not well insulated). I live in the backwoods of East Texas near the Sabine River, and this unit handles the heat and humidity like a champ. On the hottest days so far (90°F outside), it kept the inside at a steady 67°F. For winter, the heat pump works great down to about 41°F outside. When it dropped to 29°F, I used my usual space heater (no big deal), but at 45°F, the heat pump kicked in and made the room a toasty 72°F. So nice! I’m also impressed with the energy efficiency, the sleep curve feature, and the dry mode — which is a huge plus in my humid area. I’m so happy with this purchase and highly recommend it to anyone in a similar situation! ... show more
Reviewed in the United States on April 3, 2026 by LillMack

  • Good unit
Style: 12,000 BTU with Heat
We are really happy with this unit. Both heat and air work great. It can cool down my 200+ square foot Florida lanai in no time. It's pretty loud when the fan is on high, but once I get the room to the right temp, I turn the fan down and it's quiet enough to hear the TV on normal volume.
Reviewed in the United States on April 2, 2026 by Stephen R. Anderson

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