Keystone 350 Sq Ft 8 000 Btu Casement Window Air Conditioner White

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This window-mounted air conditioner can effectively cool and dehumidify your room. Perfect for medium-sized living spaces like apartments, bedrooms, living rooms, and much more. It features special Inverter technology to eliminate wasted operation in the air conditioner by controlling the motor speed to exactly the amount of power that is needed to keep the room at the desired temperature. A remote is included so you can control your cooling from across the room. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable at a cost-conscious price.

Noice! I will get one of these for my room when mine goes out - this one was for one of the kiddos. Blows cold and cools fast, and it is quiet. The remote is a little frustrating and I haven't done the wifi bit yet, don't really care about all that. Samantha. Nacogdoches, TX. Tue Sep 01 2026

Whatever the window type—casement, crank or horizontal sliding—this 10,000 BTU casement slider window air conditioner from Perfect Aire has you covered. Cooling areas up to 450 square feet, this unit fits like a glove in such architectural windows without having to resort to costly custom designs. Find your comfort zone with adjustable temperature settings guided by electronic controls, three fan speeds and full-range air direction control. Want to wander through the room? Cool comfort is in your hands with the included remote that functions as a portable thermostat.

I live in a desert and this AC has literally saved my life. I had a portable one before did nothing. I put this in my window and I have never felt hot one day this summer.. Aujauni. Fri Aug 07 2026

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. Installed easily through-the-wall, this air conditioner can effectively cool and dehumidify your room. Perfect for small to medium sized living spaces like apartments, dorm rooms, sheds, and much more. The unit features a unique remote with a thermostat built in to sense the temperature of where you are in the room and adjusts as needed automatically. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable at a cost-conscious price.

I wanted the one with heat, but other than that it works well, fairly quiet and looks nice. Wish vents were more movable.. Susan. US. Mon Aug 24 2026

Discover unparalleled comfort with this 24,000 BTU Mini Split System, designed to deliver efficient and reliable climate control. ETL and AHRI certified, it features energy-saving inverter technology and eco-friendly R32 refrigerant for top-tier performance.

With reliable air conditioning units, Keystone produces consistent cooling and dehumidification to keep you comfortable, even on the hottest days. A heat pump is also included for those chilly days. It features special Inverter technology to eliminate wasted operation in the air conditioner by controlling the motor speed to exactly the amount of power that is needed to keep the room at the desired temperature. A remote is included so you can control your cooling from across the room. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable at a cost-conscious price.

This unit has heat and cool functions. It is very quiet and can be controlled via the app including an auto setting with a set temp, making it very convenient to use/ turn off remotely. Good investment!. Anonymous. Thu Nov 06 2025

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. Installed easily through-the-wall, this air conditioner can effectively cool and dehumidify your room. Perfect for small to medium sized living spaces like apartments, dorm rooms, sheds, and much more. The unit features a unique remote with a thermostat built in to sense the temperature of where you are in the room and adjusts as needed automatically. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. This unit requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet.

Hawa. US. Mon May 25 2026

Midea 23,200 BTU window AC with heat is a quick and easy way to get cool or add some heat no matter the weather.

At Keystone, we prioritize your family's comfort. Our budget-friendly heat/cool 115V window air conditioner is designed to meet your needs. This versatile AC unit not only provides efficient cooling but also offers supplemental heat capability. It serves as an additional heat source when outdoor temperatures rise above 23 degrees Fahrenheit, complementing your main heat source. Please note that this mode is meant to supplement, not replace, your primary heat source. You'll find plenty of money-saving features in this multi-seasonal unit. Take advantage of the energy saver mode, sleep mode, and programmable 24-hour timer to customize your cooling and heating preferences according to your schedule. Additionally, our Follow Me LCD remote control ensures total convenience, allowing everyone to relax in blissful comfort.

Great unit and very fast delivery!. Kelli. Sat Jun 15 2024

Designed for medium to extra-large rooms, this versatile AC unit delivers powerful airflow in summer and reliable supplemental heat during cooler months, making it ideal for living rooms, large bedrooms, apartments, and open spaces. Equipped with 6-way multidirectional air flow, the unit distributes air evenly for consistent comfort throughout the room. Multiple cooling and heating settings allow you to customize performance, while Eco Mode and Sleep Mode help optimize energy efficiency without sacrificing comfort. The 24-hour programmable timer lets you align operation with your schedule, and the included remote control provides convenient adjustments from anywhere in the room. A washable, reusable filter helps capture dust and airborne particles, and routine maintenance is simple for long-term performance. Installation is streamlined with the included mounting kit and properly matched voltage configuration.

This beats all other units I have owned. I can feel the fan really well.. William. Sat Jul 11 2026

The only thing better than a room with a view is a room that keeps its cool. How to make it happen? This window air conditioner from Perfect Aire, proof that power and efficiency coexist. With a 25,000 BTU capacity, this unit makes it a breeze to cool spaces up to 1,500 square feet. Set your ideal temperature and forget it. With a full menu of smart modes, it self-regulates, so all you have to do it relax. And a full function remote with Follow Me technology puts the thermostat at your fingertips, so you can keep your cool from the sofa or the next room.

Combines cutting-edge efficiency, smart-home convenience, and eco-conscious engineering for seamless comfort in residential or light commercial spaces.

This really worked in my garage !!. Francine. Fri Aug 07 2026

This 12000 BTU mini‑split air conditioning unit delivers reliable cooling and heating for residential indoor spaces. Boasting four‑in‑one functionality, it supports cool, heat, dry dehumidification and fan‑only circulation to suit year‑round household needs. It cools rapidly in 30 seconds and heats within 60 seconds, quickly stabilizing room comfort. Wide‑angle airflow evenly distributes conditioned air across bedrooms, living rooms and apartments. Built‑in smart WiFi enables remote mobile control, paired with a handy remote controller. Practical settings include 24‑hour timer, turbo mode, ECO energy‑saving and sleep mode. Operating at ultra‑low noise, it guarantees undisturbed rest at night.The complete kit includes indoor and outdoor units plus installation accessories. Its streamlined wall‑mount indoor unit fits seamlessly into modern home decor, offering efficient, quiet climate control for daily living.

It was really affordable. Did a payment plan. It's small yet energy efficient. Although the "outdoor unit " was confusing .Instructions said, " do not install in full sunlight or rain" So Husband had to build an enclosure for it. It works good.. Regina. KY. Wed Jun 10 2026

The Midea 18,000 BTU window air conditioner cools a large room up to 1,800 square feet with electronic controls and remote control

This 14,000 BTU portable air conditioner offers efficient cooling for up to 750 sq. ft. with 3-in-1 cooling, fan, and dehumidifier modes, quiet operation, easy mobility and assembly, and user-friendly controls with a self-evaporating system for low maintenance and personalized comfort.

So far so good! its cooling the apartment!. John. Ronkonkoma Ny. Thu Jun 11 2026

Unique design, smart window AC, a clear LED display on the front panel (as well as the included LCD remote control) provides access to the following modes: timer mode, energy saver mode, and sleep mode. Unique proximity sensing mode adjusts cooling temperature based on the distance of the remote control! 12, 000 BTU window AC are equipped with a fresh air vent control function. Fresh air can easily flow into a room by adjusting the switch located on the air vent. Keeping you cool and comfortable as you work from home. Breathe easier and live a healthier life with the Midea easy cool window AC. This window unit installs easily without modification to the existing window frame. All mounting accessories are included. A screwdriver is required for installation. For some window frames, pilot holes are recommended. Please note that this unit cannot be installed on a sliding window. Please see included instruction manual for further detail.

Midea 18,000 BTU window AC with heat is a quick and easy way to get cool or add some heat no matter the weather.

Had to send it back could plug it up in the plug in the wall. Janice. Shreveport, LA. Sat Apr 13 2024

Midea easy cool window air conditioner - cooling, dehumidifier, fan with remote control - 12,000 btu, rooms up to 550 sq. Ft. (maw12r1bwt model).

At $125 it was a great price. died after 2 seasons. still a great deal. Anonymous. Florence, MA. Tue Oct 06 2026

The Whirlpool window air conditioner is easy to install and operate in your home. Designed for cooling and dehumidifying, this unit features on-board electronic controls with many options for customized comfort. Three cooling speeds, supplemental heating, Eco mode, and Sleep mode all give you the flexibility you need to keep you and your loved ones cool and comfortable. A 24-hour programmable timer lets you decide exactly when you want cooling so your room will be comfortable by the time you get home from work or school without wasted energy. The included remote control allows you to adjust the settings from across the room. The filter on this window air conditioner helps keep the air free of dust, debris, and contaminants, so it will get dirty. With easy access, the filter can easily be removed and washed to help keep your AC running at its highest level. At Whirlpool, we take comfort and caring to the next level.

This ac is huge and cools off my entire house!. Angela. Mount Sinai, NY. Sun Apr 27 2025

Enjoy year-round comfort with this 3-in-1 In-Wall Air Conditioner featuring powerful cooling, supplemental heating, and fan-only operation in one streamlined system. Designed for through-the-wall installation, this unit delivers reliable climate control — keeping you cool in summer and cozy when temperatures drop. Quick Cooling and Warming functions help reach your desired temperature faster, while Energy Saver Mode optimizes performance by cycling the system to reduce unnecessary power usage. A washable, reusable filter captures dust and airborne particles, while Clean Filter alerts simplify maintenance. Designed for secure in-wall installation, this unit offers a clean, built-in appearance & dependable operation.

[This review was collected as part of a promotion.] We love our new in-wall HVAC unit! Our highs have been in the 90's and 100's and this unit keeps our living area cool and comfortable with ease.. Donaldinweho. Sat Sep 12 2026

With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 8,500 BTU ASHRAE/5,000 BTU DOE portable air conditioner can effectively cool rooms up to 200 square feet with dehumidification up to 2 pints per hour to remove moisture from the air. Perfect for small-sized living spaces like apartments, bedrooms, dorm rooms, and much more. A remote is included so you can control your cooling from across the room. Money saving features include energy saver mode, sleep mode, and a programmable 24-hour timer. The included window venting kit makes installation a breeze and allows you to easily remove it when you want to change rooms as well. You'll know when it's time to easily remove and clean the mesh filter with the Check Filter alert. Keystone ensures that you stay cool and comfortable at a cost-conscious price.

[This review was collected as part of a promotion.] It’s a perfect size for a small/medium size room even then I open up the door to let it cool off the other room so the house can be cooled off the installation was so simple and easy it’s not very noisy at all my husband and little one can’t stay out the room due to it cooling the room down very fast we love it would recommend and get another one for the living room. Xoxokasi_6359. Mon May 26 2025

24000 BTU mini split air conditioner and heat pump with 21 SEER2 inverter technology cools and heats spaces up to 1500 sq ft. Ideal for bedrooms home offices or larger areas. Features WiFi connectivity and intuitive remote for smart control from anywhere. Includes complete installation kit with line set drain hose remote and instructions. Operates quietly at 32dB for undisturbed sleep or work. 208-230V voltage compatibility ensures reliable performance. Advanced inverter adjusts power output to save energy and maintain precise comfort. Auto-restart remembers settings after power outages. Programmable timer and rapid-cooling modes enhance convenience year-round.

The Air conditioner is quiet operation, very easy to operate, washable and reusable air filter can be easily slide out and can be easily washed with warm water and dish soap or vacuum cleaner. The Air conditioner can quickly cool down your home, office, or apartment for maximum comfort. So what are you waiting for? Just take it home!

Love it am having trouble using the temp. Marquita. US. Tue Apr 14 2026

Shinco 14,000 BTU White Portable Air Conditioner - 4-in-1 Power(Dehumidifier & Fan, Cools & Heats) for Rooms Up to 700 Sq. Ft. Banish the Heat with Powerful, Reliable Cooling When summer temperatures soar, transform your home into a cool, comfortable oasis with the Shinco Portable Air Conditioner. Engineered with a robust 14,000 BTU (ASHRAE) / 10,000 BTU (SACC) cooling capacity, this unit effortlessly tackles the heat in small to medium-sized rooms up to 700 square feet. Say goodbye to sticky, unbearable days and enjoy a perfectly chilled environment tailored to your preference with an adjustable temperature range from 60°F to 86°F. It will also keep your room warm in the winter.

Me gustaron mucho. Anonymous. Tue Sep 29 2026

Window Air Conditioner with 10000 Cooling BTU, 450 sq. ft. Cooling Area, 3 Cooling Speed, Remote Controller, 115 Volts, 3.05 EER Timer, Washable Filter, Auto Restart, Wireless Remote Control in White

This is a great air conditioner. This unit easily cools our entire 1st floor. Been using it for the past 3 months with no issues. Happy with our purchase.. Bill B.. Grand Rapids Michigan. Tue Jul 28 2026

Midea’s 8,000 BTU 115V through the wall air conditioner with heat will keep you comfortable through the seasons.

Steven. Axis, AL. Sat Feb 05 2022

Midea MAW12H2ZWT: Comfort, Smartly Delivered Cool Smarter. Live Better. Upgrade your space with the Midea 12,000 BTU Smart Window Air Conditioner and Heater, the all-season solution designed for year-round comfort. Whether you’re battling summer heat or chasing away winter chills, the MAW12H2ZWT has you covered.

Anonymous. Tue Sep 29 2026

Cool your space with confidence using the Bevoi 10,000 BTU Casement AC. Perfect for sliding windows, this 115V unit delivers strong, steady performance.

Anonymous. Fri Jun 26 2026

GE 14,000 BTU Smart Window Air Conditioner – Ultimate Cooling for Large Rooms Experience exceptional cooling with the GE 14,000 BTU Smart Window Air Conditioner, designed for large rooms up to 700 sq. ft. Whether it's a spacious living room, expansive master bedroom, or large home office, this unit provides powerful and efficient cooling to keep your space comfortable. With integrated Wi-Fi, you can control your air conditioner from anywhere using the SmartHQ app, or simply use voice commands with Amazon Alexa and Google Assistant for hands-free adjustments. Enjoy customizable comfort with 3 cooling modes and 3 fan speeds, while the digital thermostat ensures precise temperature control. The unit also features energy-saving Sleep Mode and Eco Mode to optimize performance and reduce energy consumption. The included remote control adds convenience, letting you adjust settings from across the room. Installation is straightforward with the EZ Mount kit, and the sleek design fits seamlessly into your window. Maintain fresh air quality with the removable, washable filter, which traps dust and allergens for cleaner air. Backed by GE’s reputation for quality, the 14,000 BTU Smart Window Air Conditioner offers powerful cooling and smart features for large spaces.

Easy installation, quiet running, the capacity appears to be perfect for our 700 square foot garage because the cooling is great Not sure about energy cost yet but as easy as it’s running I am guess it’s very economical for a window air conditioner. Don Marsha. Wabash Indiana. Mon Jul 21 2025

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.

This ac unit was wonderful! Kept the whole house and comfortable! Heat works great too during winter!. Anonymous. Tue Aug 18 2026