Electronic Temperature LimitingPrevents Expensive Over-Cooling Or Over-Heating Of The Room Electronic Touch Controls With Led Display R-410A Refrigerant Smc Base Pan Simplified StructureEasy To Maintain And Service Cooling Capacity9,700/9,600 Btu Energy Efficiency12.2/12.2 Eer Dehumidification2.6 Pints/Hour Reverse Heat Cycle8,100/8,000 Btu Heat Pump Efficiency3.7/3.7 Cop Indoor Fan Cfm (High/Low)409/300 Fresh Air Vent Cfm (Fully Open High Fan)40 Quiet OperationBaked-On Mastic Sound Barrier, Cross Flow Blower And Two Dc Fan Motors Create Less Noise To Ensure Comfort Corrosion ResistantExtends Life Of The Unit In Sea Coast Areas/Corrosive Environments Heat & Freeze SentinelsKeeps The Room From Overheating Or Freezing Boost Heat OptionProvides Supplemental Resistance Heat In Heat Pump Mode