20,001-30,000 BTU Window Air Conditioners

The LG Dual Inverter air conditioners are the best in cooling innovation. This ultra quiet unit operates at 44 dB in sleep mode, almost as quiet as a library. In addition, the DUAL Inverter technology allows the unit to operate efficiently saving you as much as 15% on energy costs. Cool your home from anywhere using LG ThinQ technology to control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. 4 cooling and fan speeds and a 24 hour timer allow you to create a cooling schedule to suit your needs. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include an LCD remote control, easy window installation kit, removable (washable) filter and a check filter alert.

Perfect for my dining room area you definitely need 14000 BTU or more for a large area.. Shauna. NJ. Sat Sep 26 2026

This window AC is the SMART way to keep your house feeling comfortable no matter what the weather is like outside! LG ThinQ technology lets you control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. You can even add a bit of warmth on cooler days with the supplemental heat option. With 2 cooling and fan speeds and a 24 hour timer you can create the perfect cooling schedule. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, heating, or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include a remote control, easy window installation kit, removable, washable filter and a check filter alert.

Perfect replacement for my 7 year-old similar unit.. Scott. Tampa, FL. Mon Apr 27 2026

Keep your house feeling comfortable no matter what the weather is like outside! You can even add a bit of warmth on cooler days with the supplemental heat option. This unit has 2 cooling and fan speeds and a 24 hour timer to create a cooling schedule. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, heating, or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include a remote control, easy window installation kit, removable, washable filter and a check filter alert.

This thing is amazing. Keeps my bedroom at a cool 65 all night. Mandy. US. Sat Jul 04 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.

Our 24,000 BTU ductless mini split system delivers powerful, energy-efficient temperature control for areas up to 1,500 sq. ft. With an impressive 19 SEER2 rating and advanced inverter technology, this unit provides superior cooling and heating performance while reducing energy costs by up to 30% compared to conventional HVAC systems.

The product unit was outstanding! However, the service for installation was horrible! I waited almost two weeks for nothing! No one showed u! Im still waiting for reimbursement of my install money! I hope the unit lasts me a long time!. Joann Gooding. Roswell Nm. Tue Mar 31 2026

Our split inverter air conditioner with a heat pump is a perfect addition to your home! This 23000 BTU split air conditioner can quickly cool down or warm up rooms up to 1500 sq. ft, which is an ideal companion for hot summer or cold winter. Featuring innovative inverter technology, our split AC unit can adjust the power supply frequency automatically to let you enjoy the benefit of comfort and lower energy consumption. The unit can provide strong and steady airflow to every part of your room with an auto-up-down swing and manual left-right swing. The air filter is easy to remove and wash, which can keep the AC unit running at its best. You can adjust the working mode (auto, cool, dry, heat, fan), speed, timer, sleep mode, ECO mode, or anything else by using the handy remote control. Self-clean and auto-defrost functions ensure good air quality and prolong service life. In addition, this split AC unit runs quietly, which won't disrupt your sleeping or working. And you can set the auto-off time from 0.5 to 24 hours. 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. Warm Notice: 1. The item comes in 2 boxes and delivery time may be different per box, please contact us if you have any questions. 2. The installation of this equipment should be done only by a Licensed HVAC Installer.

We were surprised that you even had this product and even more surprised that it was a great price. We haven't installed it yet, but so far we are pleased.. Jolyn. Northville, MI. Wed Jul 30 2025

This dual-zone mini split system delivers powerful 18000 BTU cooling and heating with 24 SEER2 efficiency, perfect for spaces up to 1000 sq ft. Featuring smart WiFi control and voice assistant compatibility, you can manage each zone independently via app or voice commands. The eco-friendly R454B refrigerant meets CARB 2025 standards, reducing environmental impact while maximizing performance. Installation is simplified with the pre-charged 16ft kit and no-drill design. Ideal for multi-generational homes, offices, or any space requiring personalized temperature control.

Experience ultimate personalized comfort throughout your home with this advanced dual-zone climate system. Designed to condition two separate areas totaling up to 1,000 square feet, this high-efficiency solution combines powerful 12,000 BTU cooling and heating capacity for each zone with independent temperature controls. The system delivers whisper-quiet operation while maintaining your desired climate with remarkable ±1℃ precision, making it ideal for households where different family members prefer different temperatures. The ultra-slim indoor units feature a minimalist 1.2-inch profile that mounts flush against walls, preserving your interior aesthetics while providing powerful air distribution.Technical SpecificationsSystem Configuration: Dual-Zone Mini Split (2 Indoor Units + 1 Outdoor Unit)Individual Zone Capacity: 12,000 BTU Cooling & Heating per zoneTotal Coverage Area: Up to 1,000 sq. ft. combinedEfficiency Rating: 24 SEER2 ultra-high efficiencyRefrigerant: R454B (GWP 466)Temperature Control Precision: ±1℃ per individual zoneInstallation Kit: 16 ft pre-charged refrigerant lines with no-drill designIndoor Unit Dimensions: Slim-profile 1.2-inch depth panels

Here we have our amazing refrigeration system that can allow cooling for your amazing produce to be provided for those very customers. Determining the space you need will also determine how much power you will need in order to keep that consistent airflow toward your walk-in cooler. Here at Cooler Depot, we can provide just very that along with exceptional service to go along with that as well.

At Keystone, we prioritize your family's comfort. Our heat/cool window air conditioner is designed with versatile supplemental heat when outdoor temperatures exceed 23 degrees Fahrenheit. Please note that this mode is meant to complement your primary heat source and should not be relied upon as the sole heat source. It is important to have a special 230-volt/25-amp electrical outlet for optimal operation (for some models ONLY), as this unit does not function with standard 115V household outlets. Our window air conditioner is equipped with money-saving features such as an energy saver mode, sleep mode, and a programmable 24-hour timer. With the convenience of our Follow Me LCD remote control, everyone can easily adjust settings and enjoy the blissful comfort provided by our unit. Choose Keystone for the ultimate in comfort and efficiency for your family.

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

Enter the realm of cool comfort! Easy to install and operate, the Whirlpool window-mounted air conditioner quickly cools and dehumidifies rooms of various sizes, depending on the model. Equipped with a programmable 24-hour on/off timer, you can customize cooling time to fit your schedule for immediate comfort when you get home. Three cooling speeds, Eco mode, and Sleep mode all give you the flexibility you need to keep you and your loved ones cool and comfortable. Plus, maintenance is a breeze with the removable and washable air filter. At Whirlpool, we take comfort and caring to the next level.

Great item. Cools room quickly and stays at set temperature. Would recommend it to everyone!!. Kellie. Alabama. Mon Aug 31 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

It’s important to get the right air conditioner for the job. This window air conditioner features 3 cooling and fan speeds and a 24 hour timer allow you to create a cooling schedule and 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include a remote control, easy window installation kit, removable, washable filter and a check filter alert.

So far, all is well. It was just installed this afternoon. It is cooling great!. Linda. Orange, TX. Fri Jul 31 2026

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

This 25,000 BTU window air conditioner by Danby is perfect for large living spaces, cooling up to 1,500 square feet. This air conditioner is equipped with a 24-hour programmable timer, sleep mode, and energy saver switch this unit reduces overall operating costs and saves on your monthly hydro bills. To help maximize cooling, this unit comes with 4-way air direction and a ‘follow me’ feature where the remote control has a built-in thermostat that allows for more precise cooling. *Formerly Energy Star compliant prior to October 30, 2023 rule change.

This versatile window unit offers cooling, heating, dehumidifying, and fan functions for year-round comfort. Smart app and voice control allow easy temperature adjustment anytime.

It wasn't packed very well. There was a few small dents on the unit itself. However once it was installed it worked very well.. Franklin. Huntsville, AL. Fri Aug 07 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

Dominate large-space comfort with this 24000 BTU smart WiFi window air conditioner. engineered for US households needing robust heating and cooling. Designed for 400-500 sq ft areas (spacious living rooms.  bedrooms. home offices). it combines WiFi connectivity with all-season versatility—cooling. heating. dehumidifying. and fan modes—to adapt to every weather condition. Powered by eco-friendly R32 refrigerant (low ozone depletion and global warming potential). it operates on 208/230V power (20A time-delay fuse/circuit breaker required) and meets UL safety standards with an LCDI leakage-detecting power cord.Enjoy flexible installation: it fits 30”-41” standard double-hung windows (19.5” vertical clearance needed) or can be mounted through-the-wall (requires a 26.9”×19.5” wooden frame. max 8.5” wall thickness). The package includes: 1×window air conditioner. 1×remote control (2 AAA batteries). 1×top rail. 2×window filler panels (left/right). 2×window support brackets. 2×sill angle brackets. 1×sash lock. 1×window sash seal foam. 1×foam top window gasket. 4×1/2” bolts/nuts. 4×5/8” bolts/nuts. 10×5/16” screws. 2×1/2” screws. 20×washers. 2×side retainers. and 2×insulation strips (E-star model only). Basic tools (Phillips screwdriver. drill) are required. and the unit’s 3° rear tilt ensures proper drainage.Control comfort anytime. anywhere: connect to WiFi for app-based remote control (monitor energy usage. set schedules. adjust settings away from home) or use the included remote for on-the-spot adjustments. ECO mode saves energy by cycling off when the set temperature is reached. while sleep mode optimizes temp and fan speed for nighttime comfort. The 3-speed fan delivers targeted airflow via directional louvers (horizontal/vertical adjustment). and the intuitive control panel displays mode. temp. and timer status.

Works great. Using for rabbits enclosure. Air is great and heat will be great also.. Joann. Metairie, LA. Thu Sep 03 2026

This 23,200 BTU 4-in-1 window unit delivers powerful cooling, heating, dehumidifying, and fan functions for year-round comfort in large rooms up to 1,500 sq ft. Smart WiFi and Alexa-compatible voice control put climate management at your fingertips, while 505 CFM airflow and ultra-quiet 52 dB operation ensure effective, peaceful performance. ECO and Sleep modes maximize energy savings, and the washable filter keeps air fresh with easy maintenance. With multiple control options including remote, app, and digital panel, this versatile unit brings modern convenience and reliable comfort to any home.

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.

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

This dual-zone ductless mini split system provides independent temperature control for two rooms. Featuring 28,000 BTU total cooling, 20 SEER2 efficiency, and smart WIFI control, it delivers year-round comfort for homes and offices.

Save money and stay cool with the Impecca Preferred Air Conditioning unit. Its 18-25,000 BTU, operating using energy-efficient technology, will easily cool a room with up to 1,500 square feet. Guide the air flow as you like with two-way air direction. In the case of a power outage, the Impecca Preferred Air Conditioner will memorize and resume at your temperature settings when power is restored.

When the weather changes on a whim, this versatile unit is ready. This window air conditioner is engineered with an electric heater to bring all-season comfort to spaces up to 1,000 square feet. Whether it’s January or June, set your ideal temperature with the electronic pad control, illuminated by a digital LED display. Wherever you roam in the room, comfort will surround you, thanks to full-range air direction control, three fan speeds and handy remote. Automated modes let you set it and forget it with utmost efficiency.

Great unit. Charlotte. US. Fri May 22 2026

Achieve the perfect temperature in two separate zones with this powerful 28,000 BTU ductless mini split system. Combining energy-efficient operation with smart WiFi connectivity, this AC unit provides customized comfort for living rooms, bedrooms, home offices, or additions—all without the need for ductwork.

Stay cool in summer and warm in winter with the Bevoi 25,000 BTU Window AC with Heat. This 120V unit delivers all-season comfort.

Transform your home's comfort landscape with this sophisticated tri-zone ductless system, designed to independently manage climates across three separate rooms or zones. The configuration pairs a robust 28,000 BTU outdoor condenser with three identical 9,000 BTU indoor units, delivering personalized temperature control for up to 1,200 square feet of combined living space. Each family member can establish their preferred environment without compromise, whether for sleeping, working, or relaxing. The system combines whisper-quiet operation with advanced inverter technology to maintain consistent temperatures while minimizing energy consumption. The integration of next-generation refrigerant technology ensures environmental responsibility without sacrificing performance, making this an ideal solution for modern multi-room homes seeking year-round comfort.Technical SpecificationsSystem Configuration: Tri-Zone Mini Split (3 Indoor Units + 1 Outdoor Unit)Total System Capacity: 28,000 BTU Cooling & HeatingIndividual Zone Capacity: 9,000 BTU per indoor unit (three units)Total Coverage Area: Up to 1,200 sq. ft. combinedEfficiency Rating: 20 SEER2 with Inverter TechnologyRefrigerant Type: R454B (Future-Proof, Lower GWP)Temperature Control: Fully independent per-zone operationInstallation Components: Copper tube line sets included for all three zonesOperational Versatility: Year-round cooling and heating capability

4-in-1 AC Unit for All-Season Comfort: This 23200 BTU window unit functions as a air conditioner, heater, dehumidifier and fan, more functional than standard AC units. It cools and dehumidifies your room in summer, provides supplemental heating in winter, and the fan mode promotes air circulation. Ideal for rooms up to 1500 square feet.All-in-1 Air Conditioner: Equipped with a digital LED display, 5 working modes (cool/heat/dehumidify/fan/auto), 3 fan speed settings (auto/high/medium/low), 24-hr Timer, ECO energy saver and sleep mode. The 4-way Swing button adjusts the louvers to direct airflow. Programmable 24-hour timer help reduce unnecessary power consumption and save your money.App Control and Voice Enabled: You can be set all the functions via remote, control panel, app or voice assistant. With app control, you can easily control your AC anytime, anywhere, set the optimal temperature on your way home, and enjoy comfort as soon as you get home.Quiet Operation Air Conditioner: This 230/208V, 60Hz AC unit operates at a noise level as low as 52 decibels, low noise performance keep you undisturbed when you're working, relaxing or watching your favorite TV programs. Easy Installation & Maintenance: Comes with quick and effective window mounting kit and detailed installation instructions, fits in windows 19.5 inches tall and 30 to 41 inches wide. The clean filter alert function will promptly notify you to clean the unit's washable filter when needed to ensure its efficient operation.

Delivering serious cooling power, the Bevoi 25,000 BTU Window AC is a 230V unit built for large rooms and lasting comfort.

Imagine walking into your living room after a long summer day — it’s perfectly cool. Meanwhile, your home office or garage stays at a completely different temperature, exactly as you like it. That’s the beauty of this dual-zone mini split system. Designed for real-life flexibility, it lets you set the perfect climate in two separate spaces, independently. Whether you’re upgrading your home, finishing a basement, or making your workshop more comfortable year-round, this system blends in quietly and works intelligently. Control it from your phone, your voice, or the remote — and enjoy energy savings without thinking about it. The outdoor unit arrives pre-charged, and everything you need (including copper line sets) is in the box. Just have your HVAC professional handle the install, and you’re ready to relax.

Imagine coming home on a scorching summer day, and within a minute, your living room feels like a cool coastal breeze—or waking up on a chilly winter morning to warm, cozy air without waiting forever for the room to heat up. That’s the everyday magic of this 23200 BTU window unit. Designed to fit seamlessly into your home life, it handles everything from humid spring rains to dry winter air, all while keeping your space clutter‑free. Whether you’re making breakfast in the kitchen, working from your home office, or settling into a movie night in your 950 sq ft living area, this unit quietly adapts. You can even ask Alexa to turn up the heat while your hands are full with groceries. No more tripping over space heaters or wrestling with separate dehumidifiers—just one smart, sleek window companion that makes your home comfortable, no matter what the weather’s doing outside.

Stay cool in summer and warm in winter with the Bevoi 25,000 BTU Window AC with Heat. This 120V unit delivers all-season comfort.

Experience powerful tri-zone climate control with this 28,000 BTU ductless mini split system. Featuring three independent 9,000 BTU indoor units, 20 SEER2 energy efficiency, built-in WiFi control, and eco-friendly R454B refrigerant. This versatile heat pump delivers whisper-quiet performance for year-round comfort across up to 1,200 square feet, making it perfect for whole-home heating and cooling solutions.

Experience ultimate comfort and energy efficiency with our 28000 BTU Tri Zone WIFI Mini Split AC/Heating System. Designed for modern homes and offices, this advanced 20 SEER2 230V ductless split air conditioner provides powerful cooling and heating across three separate zones, each equipped with a 9,000 BTU indoor unit. This system allows you to customize the climate in different rooms independently, ensuring personalized comfort for every space.Equipped with smart WIFI connectivity, you can easily control your system remotely via your smartphone or voice assistants, making it convenient to adjust settings anytime, anywhere. The included copper tube line set ensures durable and efficient refrigerant flow, enhancing the system's reliability and longevity.Key Features:- High Efficiency: 20 SEER2 rating guarantees lower energy consumption and reduced utility bills without compromising performance.- Tri Zone Design: Three 9,000 BTU indoor units enable precise temperature control in multiple rooms.- Dual Functionality: Provides both cooling and heating for year-round comfort.- Smart WIFI Control: Manage your system remotely with ease using your smartphone or compatible voice assistants.- Durable Copper Tube Line Set: Included for easy installation and optimal refrigerant flow.- Quiet Operation: Enjoy a peaceful environment with low-noise indoor units.- Easy Installation: Ductless design simplifies setup without major renovations.Upgrade your home or office with this versatile and energy-saving mini split system that delivers consistent comfort and convenience. Perfect for new constructions, renovations, or spaces lacking ductwork, this tri-zone unit is a smart investment for efficient climate control. Order now and enjoy a comfortable living environment tailored to your needs.

Conquer the heat with the Bevoi 25,000 BTU Window AC. This powerful 230V unit offers high-capacity cooling for large rooms.

Experience powerful tri-zone climate control with this 28,000 BTU ductless mini split system. Featuring three independent 9,000 BTU indoor units, 20 SEER2 energy efficiency, built-in WiFi control, and eco-friendly R454B refrigerant. This versatile heat pump delivers whisper-quiet performance for year-round comfort across up to 1,200 square feet, making it perfect for whole-home heating and cooling solutions.

This versatile 23,200 BTU all-season window air conditioner unit functions as an AC, heater, dehumidifier, and fan for rooms up to 1500 sq ft, featuring smart app/voice control, quiet operation at 52 dB, multiple modes/settings (including cooling/heating/dehumidifying/fan/auto, fan speeds, timer, ECO/sleep modes, and adjustable airflow), easy installation with a window kit, and maintenance alerts for washable filters.

This powerful 23200 BTU window unit provides year-round comfort for large spaces up to 1500 sq. ft. With 4-in-1 functionality (cooling, heating, dehumidifying, and fan modes), it adapts to any season. Smart WiFi and voice control (compatible with Alexa/ Assistant) let you adjust settings from anywhere, while the ultra-quiet 52dB operation ensures undisturbed relaxation. Features like 4-way airflow, ECO mode, and 24-hour timer optimize comfort and energy efficiency.

We are happy with our new ac unit .. it’s a little noisier than we’d hoped but all in all, it’s working well.. Deborah. Saint Petersburg, FL. Mon Aug 31 2026

Elevate your living space with ROVSUN Window Air Conditioner, a versatile and energy saving solution for year-round temperature control. Designed for medium to large-sized rooms, this unit not only cools but also provides heat and dehumidification, ensuring your environment is always just right. With its Wi-Fi enabled features, you can effortlessly control your indoor environment from anywhere using your smartphone.

I love it, it works really well, better than I thought. Thinking about getting a second one.. Marshall. Cheraw Sc. Mon Jun 29 2026