Hydronic Unit Heater; Type Corrosion Resistant; Voltage Rating 115/230 Volt 1 Phase at 60 Hertz, 200 to 208/230/260 Volt 3 Phase at 60 Hertz; Current Rating 2.3/1/1.2/1.4/0.7/3.1 Amp; Power Rating 1/8 HP; Number of Phases 1/3; Capacity 86000 BTU/HR; Heating Element Aluminum Finned Steel; Control Type Thermostat; Fan/Motor Type Totally Enclosed Motor; Air Flow Rate 1340 CFM; Material 20 Gauge Steel; Finish Baked Polyester Powdercoat; Color Gray, Green; Size 21-1/2" Width x 8-3/4" Depth x 18-1/2" Height; Mounting Wall; Application Commercial, Industrial; Approval UL, CSA; Inclusions/Features Electrical Junction Box; End connection 3/4" Threaded; Fan Diameter 14"; Weight 52 Lb