Reliable Air Conditioning: Keystone proudly produces consistent cooling to provide you comfort even on the hottest days. Our powerful 12，000 BTU window air conditioner is what you need to efficiently cool your apartment， bedroom， garage or any small-medium sized room up to 550 Sq.Ft.

Maximum Comfort: Featuring 3 cooling modes， 3 fan speeds， 4-way adjustable air louvers and a programmable timer. Aside from cooling， 2.5 pints of moisture from the air is removed every hour with the efficient built-in dehumidification system.

Quiet Operation: Perfect for your bedroom or nursery with a low noise level of 49dB which will not disturb the daily routine in your home so you can get a good night's sleep， watch TV peacefully， or work without distraction.

Smart Remote Control: The I Sense remote control takes the temperature of the room you are in， displays it on the remote's LCD screen and sends a signal to your AC unit every 3 minutes for accurate cooling， no matter where you are in your home.

Energy Saving Comfort: 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.

Auto-restart saves your settings for when power is restored to the unit

Adjustable air flow direction allows you to easily control the direction of the cool air

3 cooling speeds and 3 fan speeds for cooling flexibility

Programmable 24-hour on/off timer cools on your schedule

Energy-saver mode conserves energy and saves you money

Sleep mode gradually increases room temperature after being activated

Easy-clean， tilt-out mesh filter with Check Filter alert on the unit

Contains energy efficient R32 refrigerant - cannot ship via air freight

Window installation kit included

Minimum window height: 15.5 inches

Window width dimensions: 23" minimum / 36" maximum

Energy Efficiency Ratio (EER): 10.9

U.L. safety listing