AIR CONDITIONER EFFICIENT 14 SEERENVIRONMENTALLY SOUND R-410A REFRIGERANT1-1/2 THRU 5 TONS SPLIT SYSTEM208/230 Volt, 1-phase, 60 HzREFRIGERATION CIRCUIT Scroll compressors on all models 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 Pre-painted cabinet finish over galvanized steel Coated inlet grille with 3/8 (10mm) grille spacing for extra protection LIMITED WARRANTY* 1 year unit replacement limited warranty 10 year parts limited warranty (including compressor and coil) with timely registration 5 year parts limited warranty if not registered within 90 days of original installation * See warranty certificate for details and restrictions