---
product_id: 445142688
title: "Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 550 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White"
brand: "midea"
price: "₨646906"
currency: LKR
in_stock: false
reviews_count: 8
url: https://www.desertcart.lk/products/445142688-midea-12-000-btu-smart-inverter-air-conditioner-window-unit
store_origin: LK
region: Sri Lanka
---

# Up to 35% energy savings (Energy Star) Ultra-quiet 45 dBA operation 12,000 BTU powerful cooling Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 550 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White

**Brand:** midea
**Price:** ₨646906
**Availability:** ❌ Out of Stock

## Summary

> ❄️ Stay cool, save energy, and control your comfort like a pro!

## Quick Answers

- **What is this?** Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 550 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White by midea
- **How much does it cost?** ₨646906 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/445142688-midea-12-000-btu-smart-inverter-air-conditioner-window-unit)

## Best For

- midea enthusiasts

## Why This Product

- Trusted midea brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multi-Season Mastery:** Seamlessly cools, heats, and dehumidifies up to 550 sq. ft. for year-round comfort.
- • **Smart Control Freedom:** Manage your climate from anywhere with app, remote, or voice commands via Alexa & Google Assistant.
- • **Whisper-Quiet Comfort:** Operates at a barely-there 45 dBA, perfect for focused work, Zoom calls, or restful sleep.
- • **Energy-Savvy Performance:** Variable-speed inverter technology slashes electricity use by up to 35%, saving you money and the planet.
- • **Effortless Installation & Maintenance:** Fits standard double-hung windows with included kit and features a washable front-access filter for peak efficiency.

## Overview

The Midea 12,000 BTU Smart Inverter Window Air Conditioner with Heat and Dehumidifier delivers powerful, energy-efficient climate control for rooms up to 550 sq. ft. Featuring variable-speed inverter technology, it offers up to 35% energy savings and ultra-quiet operation at 45 dBA. Multi-mode functionality includes heating, cooling, dehumidifying, and fan-only options, all controllable via LED panel, remote, app, or voice assistants. Designed for easy installation in double-hung windows, it includes a washable filter and a 2-year limited warranty, making it a smart, versatile solution for year-round comfort.

## 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!

Review: Good, reasonable, fairly quiet traditional window AC unit with heat inverter by decent company. - This is not the top-rated U-shaped Midea model, which is in low supply, one of which I bought in 2023. (So I now have both the U-shaped and the traditionally shaped 12,000 BTU Midea AC window units.) Background: 2 years ago I installed the U-shaped model in the kitchen of our 1910 Sears & Roebuck kit house, a fixer upper, while we lived on just the first floor (600 sqft), and it kept the entire first floor ~72 or cooler (depending on setting) nearly all the time. May have been a day or two it struggled to keep up, but we felt no need for a second unit for the 1st floor. It was SUPER quiet; as quiet as the fridge or ceiling fan, unless cranked up, and most of the sound was the fan. So the U-shaped model was what I wanted for the second floor, but couldn't find it anywhere (within $300 of what I paid before). We finally moved into the second floor bedrooms (last fall), so (mid May) we bought this traditional window box unit (not U-shape), but same capacity hoping to similarly service the 600 sqft second floor. (Yes the second floor was carefully reinsulated during the re-do, and it has efficient vinyl clad windows and thermal blinds. Only about 16' of insulation above ceiling, will see if we need more for summer, but it was fine for winter.) This unit included the heat inverter for heating at temps >41 degrees. It WAS significantly simpler & easier to install than the U-shape as there was no need for an external bracket and bracing, and less complex weather stripping. In retrospect, this model may have been better for the second floor since we could easily do the entire installation from the inside of the house. Took a second pair of hands for the 30 seconds of setting the unit in place in the opening (I'm 71). While this 12,000 BTU unit is perhaps not quite as quiet as the U-shaped 12,000 unit, it is comfortably quiet. We still haven't hit the peak heat of summer, but it seems as though it will keep the entire upstairs sleep-ably cool at night at least so long as the doors are left open. For now it cools fine in the heat of the day up to mid 80's and perhaps more (it hasn't yet exceeded 86 outside). We installed the unit in the SSE facing largest room, and it kicks on about when I wake and morning sun starts to warm my room, and during the day is keeping the upstairs from ever getting within 15 degrees of the daytime summer temps upstairs the past two summers. The heat inverter was nice to use without turning on the furnace for a few nights this past week where it dropped from 80's back to 40's in Madison WI. You many want to supplement the adhesive weather stripping for the two slide out panels, where they abut the inside of the window opening and leave a fine crack (I haven't yet sealed it; the crack is too fine for insects so far), and at a couple places under the unit that did need the provided weather-stripping. I think this is a good buy, assuming it endures. These two units (<$1000 total, 2 hours installation total) appear to suffice in place of the 3 quotes of $10,000 - $15,000 for contractor installed central air in this old radiant hot water heated house with no prior air duct engineering. (Can send my kid to school another year instead!)
Review: It is surprisingly quiet. You barely know it is on. - After central heating and air went completely out of service last summer, I have been forced to look for alternatives because replacing the outrageously expensive central A/C is financially impossible at the moment. So, I have bought Frigidaire, Soleus and now Midea window heat pumps/AC to match or exceed BTU rating of broken central unit. The Frigidaire is the normal (non-inverter) style compressor heat pump. Works FANTASTIC even in sub-zero temps with defrost cycles but is really loud. The Soleus is an inverter heat pump and VERY quiet. It also works extremely well in very cold temps with excellent defrost function. The Midea is extremely quiet would be easily the best of all three but for one fatal flaw. No defrost cycle. It will not work below 41 degrees F outside. If your outside temps never go below 41 degrees overnight in the winter, you may not need a heater at all. This unit would be perfect and by FAR the best window heater/AC on the market if it could only defrost. What were they thinking? They snatched defeat from the jaws of victory here. Update: Sometime this winter Midea did a software update on this unit over WiFi since I have connected to the internet. They MUST have installed a defrost cycle. Because one day it just started defrosting when it was FAR below 40 degrees F. It formerly would give a low temp error code. This means it was software limited to not operate below 40. But now, it worked great even in the mid 20 degree F nights I had this winter. So, I bought another one while I could. Update#2. I did get another one as stated above. The newer one has different firmware, that I cannot update/change from the app for some reason, than the other one and DOES NOT work as well when it goes below 40 degrees F. So it is definitely something about the firmware involved. I have two identical units in the same house with different firmware and one continues working and defrosting LONG after the other shuts down and shows "Lo" error code.

## Features

- Multi-Season Comfort - This Midea 12000 BTU air conditioner is better than standard ac units. It will beat the heat in summer with powerful cooling and dehumidification and keep you warm through the fall with supplemental heat. Best for large rooms up to 550 square feet. NOTE: heat pump function will not work if outside temp is 41°F or below..Control Type : Electronic.
- Easy To Use – This air conditioner and heat unit comes with an LED display, 5 Modes (Heat, Auto, Cool, Dry, Fan), 3 speed settings (Auto/H/M/L), 24-hr Timer, and ECO energy saver. The Swing button adjusts the louvers up/down to direct the airflow. Wireless control enabled window ac with heat unit from anywhere with the SmartHome 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.
- Save Energy Being Cool – Save on energy costs and enjoy ultimate comfort with this energy star certified unit. This energy efficient air conditioner unit is engineered with variable-speed inverter technology that will quickly cool your bedroom or apartment space while using considerably less electricity; up to 35% energy savings compared to the Energy Conservation Standard. 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.
- Ultra Low Noise Performance – This ac window unit 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, 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!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B3NJGSKL |
| Additional Features | Dehumidifier, Heating And Cooling Function, Inverter Compressor, Remote Controlled, Wireless control |
| Air Conditioner Application | Residential |
| Air Flow Efficiency | 0.25 Cubic Feet Per Minute Per Watt |
| Annual Energy Consumption | 676.7 Kilowatt Hours Per Year |
| BEE Star Rating | Energy Star |
| Best Sellers Rank | #35,527 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #6 in Window Air Conditioners |
| Brand | Midea |
| Brand Name | Midea |
| Capacity | 1 Tons |
| Color | White |
| Compressor Type | rotary_scroll |
| Control Method | App, Remote, Voice |
| Controller Type | App Control, Button Control, Remote Control, Voice Control |
| Cooling Power | 12000 British Thermal Units |
| Customer Reviews | 3.8 out of 5 stars 1,046 Reviews |
| Efficiency | High |
| Filter Type | Washable |
| Floor Area | 550 Square Feet |
| Form Factor | Window |
| Included Components | 12000 btu window air conditioner w/ heat, remote control, installation kit/user manual, batteries |
| Installation Type | Window |
| Inverter Type | Has Inverter |
| Is Outdoor Unit Required | No |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 22.17"D x 19.41"W x 13.9"H |
| Item Weight | 57.98 Pounds |
| Manufacturer | Midea |
| Model Name | Midea EasyCool Window Air Conditioner |
| Model Number | MAW12HV1CWT |
| Noise | 58 Decibels |
| Number of Heating Elements | 1 |
| Number of Power Levels | 3 |
| Power Source | Corded Electric |
| Product Dimensions | 22.17"D x 19.41"W x 13.9"H |
| Refrigerant | R 410A |
| Seasonal Energy Efficiency Ratio (SEER) | 13.3 |
| Special Feature | Dehumidifier, Heating And Cooling Function, Inverter Compressor, Remote Controlled, Wireless control |
| Start Year | 2022 |
| Start year | 2022 |
| UPC | 810040948831 |
| Unit Count | 1.0 Count |
| Voltage | 115 Volts |
| Warranty Description | 2 year limited |
| Warranty Type | Limited |
| Wattage | 115 watts |
| Window Opening Maximum Height | 38.5 Inches |
| Window Opening Maximum Width | 38.5 Inches |
| Window Opening Minimum Height | 14.5 Inches |
| Window Opening Minimum Width | 24 Inches |

## Product Details

- **Brand:** Midea
- **Capacity:** 0.42 Tons
- **Color:** White
- **Cooling Power:** 5000 British Thermal Units
- **Noise Level:** 57 Decibels
- **Product Dimensions:** 15.35"D x 15.98"W x 12.05"H
- **Seasonal Energy Efficiency Ratio (SEER):** 11
- **Special Feature:** Dust Filter, Fast Cooling
- **Start year:** 2022
- **Voltage:** 110 Volts

## Images

![Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 550 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White - Image 1](https://m.media-amazon.com/images/I/71QonMhu34L.jpg)

## Questions & Answers

**Q: Does this need a 210 outlet?**
A: Hi, Amazon customer. Thank you so much for asking your question about the Midea 12,000 BTU Window Air Conditioner. Power requirements for this unit will be 1Ph, 115V-, 60Hz. Have a good day. Midea Customer Care. (BBB A+ Accredited Business)

**Q: This is not a U Shape or is it?**
A: This is a standard rectangular window unit that installs quite easily.  Unlike the U shaped ones that have installation issues from most installer reviews.  Besides, as quiet and powerful as these units are you cannot go wrong.

**Q: Does this unit continue to blow cold air if cold outside?**
A: Hi, Amazon customer. We appreciate you posting your question about the Midea 12,000 BTU Window Air Conditioner. In cool mode, we don't recommend using the unit in temperatures that are below 64°F. In heat mode, we don't recommend using the unit in temperatures that are below 41°F. Have a good day. Midea Customer Care. (BBB A+ Accredited Business)

**Q: Does the manufacture recommend a support bracket for this unit?**
A: Hi, Amazon customer. Thank you for your question about the Midea 12,000 BTU Window Air Conditioner. A bracket will not be included or needed for this unit. All required installation parts will come with the AC. For more information, please review the manual for this model on our website at https://www.midea.com/us/air-conditioners/window-air-conditioners/12000-btu-wndow-air-conditioner-maw12hv1cwt. Have a nice day. Midea Customer Care. (BBB A+ Accredited Business)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good, reasonable, fairly quiet traditional window AC unit with heat inverter by decent company.
*by M***. on May 26, 2025*

This is not the top-rated U-shaped Midea model, which is in low supply, one of which I bought in 2023. (So I now have both the U-shaped and the traditionally shaped 12,000 BTU Midea AC window units.) Background: 2 years ago I installed the U-shaped model in the kitchen of our 1910 Sears & Roebuck kit house, a fixer upper, while we lived on just the first floor (600 sqft), and it kept the entire first floor ~72 or cooler (depending on setting) nearly all the time. May have been a day or two it struggled to keep up, but we felt no need for a second unit for the 1st floor. It was SUPER quiet; as quiet as the fridge or ceiling fan, unless cranked up, and most of the sound was the fan. So the U-shaped model was what I wanted for the second floor, but couldn't find it anywhere (within $300 of what I paid before). We finally moved into the second floor bedrooms (last fall), so (mid May) we bought this traditional window box unit (not U-shape), but same capacity hoping to similarly service the 600 sqft second floor. (Yes the second floor was carefully reinsulated during the re-do, and it has efficient vinyl clad windows and thermal blinds. Only about 16' of insulation above ceiling, will see if we need more for summer, but it was fine for winter.) This unit included the heat inverter for heating at temps >41 degrees. It WAS significantly simpler & easier to install than the U-shape as there was no need for an external bracket and bracing, and less complex weather stripping. In retrospect, this model may have been better for the second floor since we could easily do the entire installation from the inside of the house. Took a second pair of hands for the 30 seconds of setting the unit in place in the opening (I'm 71). While this 12,000 BTU unit is perhaps not quite as quiet as the U-shaped 12,000 unit, it is comfortably quiet. We still haven't hit the peak heat of summer, but it seems as though it will keep the entire upstairs sleep-ably cool at night at least so long as the doors are left open. For now it cools fine in the heat of the day up to mid 80's and perhaps more (it hasn't yet exceeded 86 outside). We installed the unit in the SSE facing largest room, and it kicks on about when I wake and morning sun starts to warm my room, and during the day is keeping the upstairs from ever getting within 15 degrees of the daytime summer temps upstairs the past two summers. The heat inverter was nice to use without turning on the furnace for a few nights this past week where it dropped from 80's back to 40's in Madison WI. You many want to supplement the adhesive weather stripping for the two slide out panels, where they abut the inside of the window opening and leave a fine crack (I haven't yet sealed it; the crack is too fine for insects so far), and at a couple places under the unit that did need the provided weather-stripping. I think this is a good buy, assuming it endures. These two units (<$1000 total, 2 hours installation total) appear to suffice in place of the 3 quotes of $10,000 - $15,000 for contractor installed central air in this old radiant hot water heated house with no prior air duct engineering. (Can send my kid to school another year instead!)

### ⭐⭐⭐⭐⭐ It is surprisingly quiet. You barely know it is on.
*by C***W on October 6, 2023*

After central heating and air went completely out of service last summer, I have been forced to look for alternatives because replacing the outrageously expensive central A/C is financially impossible at the moment. So, I have bought Frigidaire, Soleus and now Midea window heat pumps/AC to match or exceed BTU rating of broken central unit. The Frigidaire is the normal (non-inverter) style compressor heat pump. Works FANTASTIC even in sub-zero temps with defrost cycles but is really loud. The Soleus is an inverter heat pump and VERY quiet. It also works extremely well in very cold temps with excellent defrost function. The Midea is extremely quiet would be easily the best of all three but for one fatal flaw. No defrost cycle. It will not work below 41 degrees F outside. If your outside temps never go below 41 degrees overnight in the winter, you may not need a heater at all. This unit would be perfect and by FAR the best window heater/AC on the market if it could only defrost. What were they thinking? They snatched defeat from the jaws of victory here. Update: Sometime this winter Midea did a software update on this unit over WiFi since I have connected to the internet. They MUST have installed a defrost cycle. Because one day it just started defrosting when it was FAR below 40 degrees F. It formerly would give a low temp error code. This means it was software limited to not operate below 40. But now, it worked great even in the mid 20 degree F nights I had this winter. So, I bought another one while I could. Update#2. I did get another one as stated above. The newer one has different firmware, that I cannot update/change from the app for some reason, than the other one and DOES NOT work as well when it goes below 40 degrees F. So it is definitely something about the firmware involved. I have two identical units in the same house with different firmware and one continues working and defrosting LONG after the other shuts down and shows "Lo" error code.

### ⭐⭐⭐⭐⭐ Great AC - will save you money and cool well.
*by C***S on January 24, 2026*

Amazing AC. I had my doubts that this would cool the whole first floor of a 1500 sqft house at 12,000 BTU, but it does. And it uses very little electricity while doing it! I just left it on all summer and since it's an inverter AC, it turns to a low setting automatically to conserve power to maintain the temperature.

## Frequently Bought Together

- Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit with Heat and Dehumidifier – Cools up to 550 Sq. Ft., Energy Star Rated, Quiet Operation, Electronic Controls, Remote Control, White
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-08*