220-240 Volt/ 50 Hz: Premier Series Plus Split Air Conditioners * Energy Class A/A (consumes less Energy), R410A ENVIRONMENTALLY FRIENDLY REFRIGERANT * CE, RoHS Approvals, Heat (Heat Pump) /Cool, Remote Control with Time-of-Day Clock, 9000 / 9400 Heat Pump Split Air Conditioner * 2 Nylon Filters, Self-Diagnostic System, Weather Protection System, Automatic Swing Louver Control, My Temp Comfort Sensor , Bio/HEPA Filter, Blue Fin Technology * This product is made to use overseas. This will not work in the US.