Performance Series 2 Ton, 14 SEER, R410A Coastal Air Conditioner, 208-230/1/60N4A4-C Coastal 4 SEER Air Conditioner 14 SEER/11.5 - 12.5 EER, R410A, 208 / 230 Volt, 1-Phase, 60 HzREFRIGERATION CIRCUIT Scroll compressors on all models Filter-drier included for field installation Copper tube / aluminum fin coil EASY TO INSTALL AND SERVICE Easy Access service valves on all models External high and low refrigerant service ports Only two screws to access control panel Factory charged with R-410A refrigerant BUILT TO LAST Baked-on powder coat finish on all sides Corrosion protection epoxy phenolic coated aluminum fins Coated, weather-resistant cabinet screws Coastal coated inlet grille with 3/8 (10mm) grille spacing for extra protection WARRANTY*5 year parts limited warranty (including compressor and coil) - With timely registration, an additional 5 year parts limited warranty (including compressor and coil)* For residential applications only. See warranty certificate for complete details and restrictions, including warranty coverage for other applications.