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 Capacity14.300/14.100 Btu Energy Efficiency10.3/10.3 Eer Dehumidification4.8 Pints/Hour Reverse Heat Cycle13.500/13.400 Btu Heat Pump Efficiency3.2/3.2 Cop Indoor Fan Cfm (High/Low)449/290 Fresh Air Vent Cfm (Fully Open High Fan)44 Quiet OperationBaked-On Mastic Sound Barrier. Cross Flow Blower And Two Dc Fan Motors Create Less Noise To Ensure Comfort Internal Condensate RemovalMinimizes Condensate Draining From The Unit During Heat Pump Operation Heat & Freeze SentinelsKeeps The Room From Overheating Or Freezing Boost Heat OptionProvides Supplemental Resistance Heat In Heat Pump Mode