With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. This 12,000 BTU inverter window-mounted air conditioner can effectively cool rooms up to 550 square feet with dehumidification up to 1.8 pints per hour to remove moisture from the air. 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. In addition, the inverter technology also makes this unit 27% more energy efficient than standard window units. 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.

• 12,000 BTU window air conditioner
• Features inverter technology for energy efficiency
• Designed for rooms up to 550 sq. ft.
• Dehumidifies up to 1.8 pints per hour
• 3 fan speeds
• 27% more energy efficient than average window units
• 41% quieter on low, 13% quieter on high than regular window units
• 6.5-ft. power cord with LCDI plug using standard 115V electrical outlet located on front left-facing side
• Window dimensions: 23" minimum width, 36" maximum width, 19.5" height