High Efficiency 15 SEER Heat PumpEnvironmentally Sound R410A Refrigerant1-1/2 Thru 5 Tons Split System208 / 230 Volt, 1-Phase, 60 HzRefrigeration Circuit Copeland Scroll Compressors On All Models Suction Line Accumulator Factory Installed Bi-Flow Filter-Drier Included For Field Installation Integrated Solid State Control with Time-Temperature Defrost High and Low Pressure Switches Copper Tube / Aluminum Fin Coil Performance 2-Speed Fan Motors Factory Wired On All Models Compressor Sound Jacket Standard Easy To Install and Service Comfort Alert Diagnostics Device On All Models Easy Access Service Valves On All Models Innovative Control Box Design External High and Low Refrigerant Service Ports Fan Motor In-Line Disconnect Plug Only Two Screws To Access Control Panel Factory Charged with R410A Refrigerant Built To Last High Gloss, Baked-On Powder Coat Finish Over Galvanized Steel Post-Painted (Black) Coil Fins Coated, Weather-Resistant Cabinet Screws Coated Inlet Grille with 3/8' (10mm) Spacing For Extraprotection (Hail Guard) Corner Posts For Extra Strength and Style Warranty* 5 Year No Hassle Replacement Limited Warranty 5 Year Compressor Limited Warranty 5 Year Parts Limited Warranty (Including Compressor and Coil) - with Timely Registration, An Additional 5 Year Partslimited Warranty (Including Compressor and Coil)* Applies To original Purchaser/Homeowner, Somelimitations May Apply. See Warranty Certificate Forcomplete Details.