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Keystone 115 V Window/Wall Air Conditioner with 3,500 BTU Supplemental Heat, 1,500 sq. ft., 8,000 BTU

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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 8,000 BTU / 3,500 BTU supplemental heating capacity air conditioning unit can effectively cool rooms up to 350 square feet with dehumidification up to 1.9 pints per hour to remove moisture from the air. Perfect for smaller-sized living spaces like apartments, dorm rooms, sheds, 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. <ul><li>Heat/Cool air conditioner with removable chassis for window and wall installation</li><li>8,000 BTU cooling capacity / 3,500 BTU supplemental heating capacity</li><li>Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45&deg;F</li><li>Heating mode is supplemental and NOT meant as primary heat source</li><li>Designed for a room up to 350 sq. ft. with dehumidification up to 1.9 pints per hour</li><li>Indoor Noise Level dBA (Hi/Med/Lo): 57.2 / 54.9 / 53.4</li><li>Electronic controls with LED display allows you to easily select options with the touch of a button</li><li>Temperature sensing LCD remote control allows you control the temperature from across the room</li><li>Auto-restart saves your settings for when power is restored to the unit</li><li>Adjustable 4-way air flow direction allows you to easily control the direction of the cool air</li><li>3 cooling speeds, 3 fan speeds, and 1 heat speed for multi-seasonal use</li><li>Programmable 24-hour on/off timer cools on your schedule</li><li>Energy Saver function conserves energy and saves you money</li><li>Sleep function gradually increases room temperature after being activated</li><li>Easy-clean, tilt-out mesh filter with Check Filter alert on the unit</li><li>Adjustable, pleated window mounting kit included for window installation</li><li>Minimum window height: 16.5 inches</li><li>Window width dimensions: 26.8" minimum / 36" maximum</li><li>U.L. safety listing (SA12388)</li><li>7-ft. LCDI power cord with NEMA 5-15P plug uses standard 115V electrical outlet</li></ul><br><br>For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.<br><br>Looking for more information on staying cool in the heat? Check out our guide on cooling strategies during extreme heat in the product documents section.