2.5 Ton Split-System Air Conditioner, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department Of Energy Guide SEER: 14, EER: 12.2, Stage: Single, Refrigerant: R410A, Connection Size: 3/8"X3/4", Connection Type: Sweat, Factory Charge: 5 Lbs 7 Oz, Type: Air, Dimensions: 27"H X 29.75"W X 29.75"D, Weight: 151 Lbs Units Include Mfg Warranty, Register Your Unit With The Manufacturer For Details