With reliable air conditioning units, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. Installed easily through-the-wall, this 12,000 BTU air conditioner can effectively cool rooms up to 550 square feet with dehumidification up to 2.5 pints per hour to remove moisture from the air. Perfect for medium sized living spaces like apartments, living rooms, and much more. The unit features a unique remote with a thermostat built in to sense the temperature of where you are in the room and adjusts as needed automatically. 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. This unit requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet. Keystone not only provides a 1-year warranty but ensures that you stay cool and comfortable at a cost-conscious price.
Keystone 12,000 BTU air conditioner for through-the-wall installation
Standard, universal interior trim kit for existing wall sleeve included (New wall sleeve sold separately: KSTSLV1)
Special 230-volt/20-amp electrical outlet required (Unit will not work with a standard 115V outlet)
Cools a room up to 550 sq ft with dehumidification up to 2.5 pints per hour
Electronic controls with LED display allows you to easily select options with the touch of a button
Temperature sensing LCD remote control allows you control the temperature from across the room
Auto-restart saves your settings for when power is restored to the unit
Cool your space effectively with a convenient and easy-to-install wall AC
Our through the wall air conditioner comes with a one-year warranty to ensure your peace of mind and satisfaction with your purchase