10 Best Window Air Conditioner With Heat of September 2025

• For a room up to 350 sq. ft. with dehumidification up to 1.5 pints per hour
• Exterior dimensios: 22-5/8"W x 23-5/16"D x 15-3/8" H | Window opening: Max. 36"H
• Slide-out chasis offers window or wall installation (Window mounting kit included)
• Multi-speed electronic controls with 24-hr. on/off timer and full-function remote control
• 8,000 BTU cooling capacity / 7,000 BTU heat pump / 3,500 BTU supplemental heating capacity
• Supplemental Heating Option: With our supplemental heating capability, you can be comfortable no matter regardless of the temperature outside - you have both heating and cooling solutions
• Capture dust from the air and keep your air conditioner working efficiently with our easy-to-clean washable filter.
• Please refer user manual pg12 for trouble shooting steps

FRIGIDAIRE

• 11,000 BTU Heat/Cool Window Air Conditioner with 115V/60Hz
• Approximate cooling area up to 500-sq. ft.
• Dehumidification volume of 3.4 per hour
• Electronic controls allow you to set the comfort level to your preference from anywhere in the room with the included remote control
• Three fan speed options for cool, fan and heat

FRIGIDAIRE

• More than 35% Energy Savings: With the advanced DC Inverter technology, Midea U achieves over 35% energy savings compared to other traditional units, and it's the first window AC to obtain the ENERGY STAR Most Efficient 2020 Certification. You may also get exclusive benefits from your local energy distributor
• Extreme Quiet: 9 times quieter than some traditional units. The U-shape blocks the noise from the cooling system using your window. This design allows for extremely quiet operation as low as 42 dBA - almost as quiet as a library – so you can get a restful night’s sleep or binge your favorite shows undisturbed
• Flexible window open: Midea U-shaped design allows your window to open, bringing fresh air into your home anytime allowing you to maintain more of your view
• Smart Control: The Midea U is Wi-Fi- enabled, it can be controlled from anywhere through the cloud using the MideaAir app on iOS or Android. You can also use voice commands with Alexa or Google Assistant if you prefer
• Robust Installation: Support bracket is included for a more robust installation that supports the unit with the window open or closed.Available for single-hung or double hung window with size: 22 - 36 inches, minimal height at 13.75 inches.

Midea

• 12,000 BTU 1100W/5.0A cooling; 11,000 BTU 3500W/16.0A heating functionality
• 450- 550 sq. ft. coverage area; Remote control included; 4 operation modes; 2 year warranty
• Installation hardware and weather seals included; 4-way air directional louvers
• For a cool only version of this unit see model # WAC12002WCO; energy saver mode; EER 10.9;
• Window Width: 26 7/8” to 36”; Window Minimum Height: 16 ½”; Input voltage: 220 V/60 Hz

Koldfront

• PORTABLE A/C HEATER COMBO UNIT - Our 12,000 BTU dual compact air conditioner & heater will keep you cool & comfortable during the summer, & toasty warm in the winter. An adjustable fan speed cools the air up to 55 °F, and heats up to 81 °F.
• HEATS & COOLS SMALL ROOMS - This portable heat & AC unit provides steady & fast cooling and heating for rooms up to 250 sq. ft. It’s the perfect air conditioner & heater for dorms, apartments, cabins, campers, offices, bedrooms, garages, or living rooms. Ideal to use in spaces that cannot support traditional window-mounted AC units
• SIMPLE & QUICK TO INSTALL – Since it’s easy to move around with handles & castor wheels, just roll it into any room with an accessible double hung or sliding window. Attach the included hose (4’ 11” long) & window adapter, & plug it in to an outlet.
• EASY TO USE & CLEAN – The simple remote control & top-mounted LED display with 24-hour timer allow you to precisely control the air temperature. To clean the filter, just slide it out twice a month, rinse it thoroughly under running water, & put it back.
• 4-in-1 FUNCTIONALITY – Combining 4 energy efficient modes in one small unit (17.1 x 13.8 x 28.1 in.), the COOL, FAN, HEAT & DEHUMIDIFY settings meet all of your home cooling, heating, & ventilation needs. SLEEP, MAX & AIR SWING functions control airflow.

BLACK+DECKER

• 3-IN-1 FUNCTIONALITY - Midea's 3-in-1 technology combines air conditioning, dehumidification, and fan-only modes that work together to increase the comfort of your home
• FAST COOLING - This 8, 000 BTU model provides fast and efficient cooling and dehumidification ideal for rooms up to 350 square feet. Cools down your home, office or apartment for maximum comfort.
• INNOVATIVE FEATURES – An intuitive design remote control and a LED digital display panel will make it easy to change all the settings from across the room.
• EASY INSTALLATION - This window unit installs easily without significant modification to the existing window frame (23-36" x 15. 5"). All mounting accessories (23-36" x 14 ") are included. A screwdriver is required (but not included) for installation. For some window frames, pilot holes are recommended before installing screws. Please see included instruction manual for further detail
• WORLDWIDE - Midea is the world’s largest provider of air conditioning products. As a testament to our dedication to quality, we offer a one year parts and labor on this product

Midea

• Energy efficiency Ratio (EER): 11.3 (cooling)
• Special 230V electrical outlet required (unit will not work with a standard 115V outlet)
• 12,000 BTU cooling for rooms up to 550 sq. Ft
• 11,200 BTU heating for Approx. 450 sq. Ft
• 2 cooling speeds/2 heating speeds/2 fan speeds

LG

• PORTABLE A/C HEATER COMBO UNIT - Our 14,000 BTU dual compact air conditioner & heater will keep you cool & comfortable during the summer, & toasty warm in the winter. An adjustable fan speed cools the air up to 55 °F, and heats up to 81 °F
• HEATS & COOLS MOST ROOMS - This portable heat & AC unit provides steady & fast cooling and heating for rooms up to 350 sq. ft. It’s the perfect air conditioner & heater for dorms, apartments, cabins, campers, offices, bedrooms, garages, or living rooms
• SIMPLE & QUICK TO INSTALL – Since it’s easy to move around with handles & castor wheels, just roll it into any room with an accessible double hung or sliding window. Attach the included hose (4’ 11” long) & window adapter, & plug it in to an outlet
• EASY TO USE & CLEAN – The simple remote control & top-mounted LED display with 24-hour timer allow you to precisely control the air temperature. To clean the filter, just slide it out twice a month, rinse it thoroughly under running water, & put it back
• 4-in-1 FUNCTIONALITY – Combining 4 energy efficient modes in one small unit (17.1 x 13.8 x 28.1 in.), the COOL, FAN, HEAT & DEHUMIDIFY settings meet all of your home cooling, heating, & ventilation needs. SLEEP, MAX & AIR SWING functions control airflow

BLACK+DECKER

• Dimensions - Exterior: 26-17/32" W x 26-5/16" D x 18-5/8" H | Window Width: 30" - 41" | Cut out Width: 26-17/32" | Cut out Height: 18-5/8"
• 25,000 (high) / 24,700 (low) BTU heavy-duty air conditioner for window-mounted installation
• Special 230V electrical outlet required (Unit will not work with a standard 115V outlet)
• Quickly cools a room up to 1, 600 sq. ft.
• Dehumidification up to 10. 3 pints per hour
• 2016 Energy Star: 10. 3 Energy Efficiency Ratio (EER)

FRIGIDAIRE

• Your purchase includes One Frigidaire FFRE103WAE Window Air Conditioner of 10,000 BTU
• Air conditioner dimensions: 19” W x 14” H x 21” D | Cabinet – 14” H x 19"/21”(with front) D | Weight 65 lbs. | Window – 15” H x 23”-36” W | EER – 12 | Noise level – Low: 57, Med: 58, High: 59 | Pints per hour – 3 | Covered area - 450 Sq. Ft.
• Features three different fan speeds for more cooling flexibility
• The built-in timer allows you to preset the unit to turn on and off in half-hour increments
• Certifications & Approvals – ENERGY STAR Certified | Safety Certification: UL/CUL | ETL Listed – No | ADA Compliant – All Brands – No | NSF Certified – No

FRIGIDAIRE