1.5 Ton Split-System Air Conditioner Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department Of Energy Guide Seer: 16, Stage: Single, Refrigerant: R-410A, Connection Size: 3/8"X3/4", Connection Type: Sweat, Factory Charge: 4 Lbs 14 Oz, Type: Air, Dimensions: 32-1/4''H X 29''W X 29''D, Weight: 145Lbs **Up To A 5 Year Manufacturer Supported Parts Warranty. Register Your Unit With The Manufacturer For More Details; Regional Efficiency Standards Are Now In Effect. Make Sure You Adhere To All National, State, And Local Efficiency Standards In Effect In Your Region.**