16 Best Best Air Conditioners For Casement Windows Of 2024 | Reviews by Experts

Multi-Speed Fan: Features three different fan speeds, for more cooling flexibility

Sleep Mode: Maximum comfort throughout the evening hours with the added benefit of energy savings. With Sleep Mode, the temperature gradually increases a few degrees over the evening

Programmable 24-Hour On/Off Timer: Customize times to fit your schedule for immediate comfort when you get home. The built in timer allows you to preset the unit to turn on and off in half hour increments

Effortless Temperature Control: Our air conditioners maintain the preset room temperature, so you will remain comfortable at all times

Remote Control: Allows you to precisely control the temperature and fan speed from across the room

Easy-to-Clean Washable Filter: Capture dust from the air and keep your dehumidifier working efficiently with our easy-to-clean washable filter

SpaceWise Adjustable Design Optional Side Panels: With the Adjustable Side Panels, the side panels will extend to best fit your window

Power Cord

Comes with an extra long three-prong cord — makes extension cords unnecessary

Compatible with our mounting bracket (B0872ZJCB9) and side panel (B0872Y4MCL). These accessories are sold separately

Convenient Cooling: This Keystone air conditioner fits your standard sliding and casement windows; It’s a reliable choice for apartments, bedrooms, living rooms, home offices, or attics; It is rated 8,000 BTUs and best used in a room up to 450 square feet

Maximum Comfort: Featuring 3 cooling modes, 3 fan speeds, 4-way adjustable air louvers and a programmable timer; aside from cooling, 0.9 pints of moisture from the air is removed every hour with the efficient built-in dehumidification system

Control Your Comfort: 4-way air direction control allows you to direct the air where you need it most for optimal comfort

Powerful Cooling on a Budget: Our Energy Star certified AC will give your electric bill a break by using the 'Energy Saver' or Sleep' mode; these smart features automatically program your unit to use less energy while providing the same amount of comfort

Easy to Use: Designed with a removable chassis so you can install them either in a window or through an exterior wall; an adjustable window kit is included for convenient installation; minimum window height: 21.3"; Minimum to Maximum window width: 15.5" - 16.3"

Size: Width 14.57" Height 20.87" Depth23.50" Volts 115 Volts Amps 15 Amps Phase 1 Frequency 60 Hz.

Heat: No. Wireless Remote Controller: Included. Plug Type: 5-15P. EER: 3.05 CEER: 10.4 Programmable Timer: Yes. Includes Thermostat: No Cooling Area: 450 sq. ft. Number of Cooling Speeds: 3. Air Filter Included: Yes. Filter TypeWashable. Refrigerant Type: R410A. Vented Outside: Yes. Sleep Mode: Yes

3-in-1 Comfort: Cools, dehumidifies, and circulates air. SleepWell: Auto adjusts overnight temperature for max sleep comfort. Auto Restart: If a power failure occurs, the unit will automatically restore the previous setting when power resumes.

24-Hour Timer: Saves energy by turning the unit off when no one is home. Washable Filter: Easy maintenance for cleaner indoor air. ComfortSense Remote: Cooling power auto-adjusts based on remote's location.

Additional Features: Cools, dehumidifies, and circulates air. If a power failure occurs, the unit will automatically restore the previous setting when power resumes. Easy maintenance for cleaner indoor air. Saves energy by turning the unit off when no one is home. Cooling power auto-adjusts based on remote's location.

10, 000 BTU cooling capacity

Electronic controls (remote control included); auto restart function, sleep, dry, and energy saver modes

Full range air direction control, slide-out filter access

Window mounting kit included. Voltage : 110-120 V. Minimum Operating Temperature (Cooling) : 60 degrees F

cULus listed, refrigerant

8000 BTU vertical window air conditioner engineered for spaces ranging in size from 300 to 350 square feet

Designed to fit casement (left to right sliding) windows ONLY, and will not fit windows that slide up and down. Fits windows 15-1/2" to 16-1/4" wide with a minimum height of 21-1/4" when using the window panel retainer and a maximum height of 39-7/16" (minimum window height of 20-5/16" without the window panel retainer)

Digital Display; Dehumidifier; Sleep Mode; 3 fan speeds; Remote control with 16ft range; LCDI 5-15P plug type

Energy Efficiency Ratio (EER): 11.0 / Energy saver mode

Includes all installation hardware and weather seals

【Ingenious Innovative】Window seal for portable air conditioner that is simply zipped in place between the window and the window frame and can regulates the air exchange efficiently and locks out pests and keeps out the rain.

【Wide Application】Window seal for portable ac units suitable for portable mobile air conditioners, dryers, exhaust dryers, and dehumidifiers. The airlock window seal is only suitable for commonly-used tilting windows or wings. It is suitable for a turn-tilt skylight product, casement window, and a balcony door that opens outwards. But unable to use it on a Left and right sliding window or door.

【Energy Saving In Summer】Window seal for portable air conditioning is made of durable nylon material for easy sashing slide. Push through the tube, the zipper closed and the heat stays outside. This practical airlock prevents the warm exhaust air from returning into the room. The windows can be closed easily when leaving. There is no need to disassemble.

【Perfect Suitable】The airlock window seal kit perfectly fit for the window of a range of 4 meters/158inch. It fit the windows in which four sides of the window do not tower than 4 meters/158inch. If the window is lower than 4 meters you may need some adjustments and try to create loops/folds and seal these with duct tape to create a decent seal.

【Easy to Use】Simply apply the adhesive hook tape to the inside of your window frame and to the window itself. Attach the window seal to the hook tape. Then, open the zip on the window seal and place your air conditioner hose out of the window. In the end, close the zip tightly around the hose.