GE ZONELINE SINGLE PACKAGE VERTICAL AIR CONDITIONERFeatures: 11,700/11,500 BTUH Cooling Capacity 10,400/10,300 BTUH Heating Capacity 10.6/10.6 E.E.R. (BTUH/Watt) 3.4/3.4 C.O.P. R-410A Refrigerant Vertical Design Optimizes Floor Space-Unique Sleeve Design Makes It Easier to Install Freeze Sentinel Protects Unoccupied Rooms Against Freeze-Up (Requires RAVRMS kit) Three-Way, Slide-Out Chassis with Specially Designed Case Makes Maintenance and Service Quick and Easy Full Corrosion Treatment on Outside Coils and Other Components is Standard