With reliable air conditioning, Keystone produces consistent cooling to keep you comfortable, even on the hottest days. Whether installed in a window or through-the-wall, this 25,000 BTU / 16,000 BTU supplemental heating capacity air conditioning unit can effectively cool rooms up to 1500 square feet with dehumidification up to 5.7 pints per hour to remove moisture from the air. Perfect for large sized living spaces like apartments, bedrooms, living rooms, and much more. Supplemental Heating mode is meant to be operated when temperatures outside are between 23 and 76 degrees. This mode is supplemental and NOT meant as a primary heat source. The unit features a unique remote with a thermostat built in to sense the temperature of the room, displays it on the remote's LCD screen, and sends a signal to your AC unit every 3 minutes for accurate cooling. 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.

• Heat/Cool air conditioner with removable chassis for window and wall installation (wall sleeve not included)
• Special 230-volt/25-amp electrical outlet required (Unit will not work with a standard 115V outlet)
• 25,000/24,700 BTU cooling capacity / 16,000 BTU supplemental heating capacity
• Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45°F
• Heating mode is supplemental and NOT meant as primary heat source
• Designed for a room up to 1500 sq. ft. with dehumidification up to 5.7 pints per hour