Hisense UltraSlim Large Room Window Air Conditioner , Remote Included ( 115-Volt , 12000-BTU ) ENERGY STAR Certified
Item #6798516 |
Model #AWUS1225TW
Shipping
Fri, Sep 11
312 available
Delivery
312 available
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Slim profile design with 35dB ultra-quiet cooling—peaceful comfort that blends into any space seamlessly.
Innovative bracket provides secure, hassel-free installation experience, while allowing you open the window freely for fresh air.
Inverter Technology Delivers 34% Energy Savings Compared to DOE Minimum CEER Requirement.
Large cross-flow fan and wide air louver deliver 260 CFM of powerful airflow, ideal for rooms up to 550 sqft.
Control from anywhere with the free ConnectLife App and smart home platforms, Matter certified.
Fits Windows: 25”- 38.6”W x 15.2”H, with a Maximum Wall Thickness: 7.5 ”.
Digital controsl with remote control included.
3 different modes (cooling, fan, dehumidifier) for flexible usage.
General | |||
|---|---|---|---|
Filter Type | Mesh | Color/Finish Family | White |
Control Type | Electronic | Manufacturer Color/Finish | White |
Series Name | UltraSlim | Plug Type | 5-15P |
Dimensions | |||
|---|---|---|---|
Window Opening Maximum Height (Inches) | 40 | Height (Inches) | 14.6 |
Window Opening Maximum Width (Inches) | 38.6 | Weight (lbs.) | 63.9 |
Window Opening Minimum Height (Inches) | 15.2 | Width (Inches) | 20.3 |
Window Opening Minimum Width (Inches) | 25 | Cord Length (Feet) | 6 |
Suggested Room Size | 501-700 sq ft | Maximum Coverage Area (Sq. Feet) | 550 |
Depth (Inches) | 20.5 | ||
Features | |||
|---|---|---|---|
Inverter | Yes | Cooling BTU Rating (BTU) | 12000 |
Hub Required | No | Fan Only Option | Yes |
Decibel Rating (Lowest Setting) | 35 | Heating BTU Rating (BTU) | 0 |
Decibel Rating (Highest Setting) | 55 | Low Voltage Compensation | Yes |
Window Venting Kit Included | Yes | Multi-Directional Air Control | Yes |
Quiet Mode | Yes | Sleep Mode | Yes |
Noise Rating | Standard (41 decibels or above) | Washable Filter | Yes |
Dehumidifier Included | Yes | Oscillation | Yes |
Number of Speeds | 3 | Remote Control Included | Yes |
Timer Included | Yes | Thermostat | Yes |
Voltage (Volts) | 115 | Heater Included | No |
Overload Protection | Yes | Lowe's Exclusive | No |
Auto Cool | Yes | Voice Controlled | Yes |
Automatic Shut-Off | Yes | ||
Compatibility | |||
|---|---|---|---|
Works with Apple HomeKit | No | App Compatibility | App enabled |
Works with SmartThings | No | Works with the Google Assistant | Yes |
Works with Amazon Alexa | Yes | Bluetooth Compatibility | No |
Works with iOS | Yes | Smart Compatible | Yes |
Works with Android | Yes | Works with Sonos | No |
Wi-Fi Compatibility | Yes | ||
Warranty | |||
|---|---|---|---|
Warranty | 2-year | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | Safety Listing | UL safety listing | |
ENERGY STAR Certified | Yes | ADA Compliant | Yes |
Combined Energy Efficiency Ratio (CEER) | 15 | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 40101700 | ||
Check out the Best Selling Window Air Conditioners on Lowes.com
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this window air conditioner for its powerful, rapid cooling and whisper-quiet operation across all modes. The ultra-slim, sleek design blends seamlessly into windows without obstructing views, making it aesthetically appealing compared to bulky alternatives. Reviewers highlight efficient performance with inverter technology, effective dehumidifying in humid climates, and impressive coverage up to 550 square feet. Smart app integration and remote controls are highly valued for convenience and home automation compatibility. A few note touch controls are less reliable than physical buttons, and minor installation considerations exist, but these concerns are vastly outweighed by strong overall satisfaction.
Customer review summary generated by AI, including incentivized reviews.Great features
It’s quiet, with ample airflow and efficient. It cools great and installation was relatively easy with two people. I’m sure one could do it but it was installed upstairs so to be safe I had an extra person to help.
Verified Purchaser
Great mini-split type window unit
Quiet, efficient and cooled our open living space quickly. Also, very easy to install.
Verified Purchaser
Powerful, compact, easy install, inverter
Currently the best air conditioner, given that the comparable but bulkier Midea models with better front panel controls haven't fully corrected their drainage/mold issues.
Worse air conditioning unit to date
DONT EVER BUY THIS. This air conditioner sucks and I don’t know where to begin. The remote has zero backlight so forget trying to use it at night. It’s got an auto sensor on every setting except one, so it will constantly turn off. It never reaches the temperature it says. I constantly have it set to 61 degrees and it has never cooled my room off below 70. It won’t connect to the app. This is a waste of money and they don’t have customer support with humans so good luck trying to get help. Pleas...
Great product
Great air conditioner. I love the remote control and easy setup. I highly recommend.
Verified Purchaser
good AC
This is pretty simple to set up. I would have gave it five stars but there was no instructions on how to get on the Wi-Fi I had to Google everything and what app to use. Once you're on the Wi-Fi you can turn it on or off and use any settings when you're not even at home.
Low energy consumption.
Easy installation. Works great. Low on energy usage.
Verified Purchaser
Pay attention to condition of unit before install
Picked up order and external packing was intack. At home opened carton and inspected. All inside packing, Styrofoam was where it should be and undamaged. Initial inspection of air conditioner didnt see any damage. Installed unit and when I tried to install EVA side curtain it would not fit. Closer inspection reveled sheet metal bent outward. Also, upper right rear corner was pushed in. Appears to be factory damage that was not caught by quality inspectors. Unit worked so was not returned to stor...
Verified Purchaser
Hi Rick, Thank you for choosing the Hisense AWUS1225TW and for sharing your feedback with us. We’re truly sorry to hear about the experience you had ...

Better than my previousl GE and LG Units…
I would say overall I like this unit and it blows extremely cold, almost too cold! The only reason it wasn’t a 5/5 was I don’t think the mount bracket is suitable for all windows. Example….mine was installed in my FROG in the second story of my house, so I have a different style window/sill. I did ultimately get it to work, but was as the directions intended. Overall tho the unit feels like high quality and is whisper quiet. I wish there was an “auto” mode however. Instead it’s whatever temper...
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COMPARE PRODUCTS
Name | ||||||||
|---|---|---|---|---|---|---|---|---|
Ratings | ||||||||
Voltage (Volts) | 115 | |||||||
Remote Control Included | ||||||||
Cooling BTU Rating (BTU) | 12000 | |||||||
115 | 115 | 115 | 115 | 115 | 115 | 240 | 115 | 240 |
12000 | 8300 | 10000 | 12000 | 12000 | 14000 | 18600 | 12000 | 23700 |
FEATURED PRODUCTS
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Hi Hisense Customer, thank you for choosing the Hisense AWUS1225TW and for sharing your feedback with us. We are truly sorry to hear that your unit i...