Keystone KSTAW12INV-HC 12,000 BTU (DOE) 115-Volt Window Mounted Inverter Air Conditioner with Heater and Remote ControlWith 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 1.73 pints per hour to remove moisture from the air. Perfect for medium-sized living spaces like apartments, bedrooms, living rooms, and much more. A 10,000 BTU heat pump is also included for those chilly days. Supplemental Heating mode is meant to be operated when temperatures outside are between 41 and 75 degrees. This mode is supplemental and NOT meant as a primary heat source. 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 18% 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. Youll know when its 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 with 10,000 BTU heat pumpSupplemental Heating mode meant to be operated when temperatures outside are between 41 and 75 degreesHeating mode is supplemental and NOT meant as primary heat sourceFeatures inverter technology for energy efficiencyDesigned for rooms up to 550 sq. ft.Dehumidifies up to 1.73 pints per hour3 fan speeds18% more energy efficient than average window units22% quieter on low, 5% quieter on high than regular window units6.5-ft. power cord with LCDI plug using standard 115V electrical outlet located on front left-facing sideWindow dimensions: 24 minimum width, 38.5 maximum width, 14.5 heightDimensionsProduct Depth (in.)22.170 inProduct Height (in.)13.900 inProduct Width (in.)19.410 inWindow opening maximum height (in.)36 inWindow opening maximum width (in.)36 inWindow opening minimum height (in.)16.5 inWindow opening minimum width (in.)21 inDetailsAir Conditioner FeaturesTimerAir Conditioner Product TypeWindow UnitAir direction/circulation4-wayAmperage (amps)20Appliance CategoryA/Cs and FansBTU Cooling Rating (ASHRAE)12000 BTUBTU Cooling Rating (DOE SACC)12000 BTUBTU Heat Rating10000 BTUColor FamilyWhiteCombined Energy Efficiency Ratio (CEER)0Control TypeRemote ControlControlsDigitalCord Length (ft.)6.5 ftCoverage Area (Sq.Ft)550 Sq.FtDecibel (Sound) RatingNot MeasuredEnergy Efficiency Ratio (EER)0Filter TypeMeshHeater IncludedWith HeaterIncludedRemote ControlNumber of cool settings3Number of Fan Speeds3 SpeedsPack Size1Plug TypePerpendicularProduct Weight (lb.)57.98 lbRefrigerant CompatibilityR-32Voltage (volts)115Wattage (watts)Not MeasuredWindow TypeSingle HungAdditional ResourcesFrom the ManufacturerReplacement Part ListEnergy GuideSpecificationProduct BrochureInstructions / AssemblyWarrantyUse and Care Manual