2.5 Ton Split-System Heat Pump, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department Of Energy Guide SEER: 14, EER: 11.5, Stage: Single, Refrigerant: R410A, Connection Size: 3/8" X 3/4", Connection Type: Sweat, Factory Charge: 6 Lbs 10 Oz, Type: Air, Dimensions: 26.25"H X 27.63"W X 27.63"D, Weight: 201 Lbs Units Include Mfg Warranty, Register Your Unit With The Manufacturer For Details