4 Ton Single Stage Split-System Air Conditioner, Circuit Voltage: 208-230, Hertz: 60, Phase: 3, Department of Energy Guide SEER: 13, Stage: Single, Refrigerant: R410A, Connection Size: 3/8"X7/8", Connection Type: Sweat, Factory Charge: 97 oz, Type: Air, Dimensions: 36-1/4''H x 29''W x 29''D, Weight: 190 lbs **This Model Regulated For Sale/Installation In The North Region Only**