Heating Method Fan Forced, Heating Capacity Output 16,378 BtuH, Air Flow 100 cfm, Overall Height 19 5/16 in, Overall Width 15 3/4 in, Overall Depth 1 1/4 in, Rough-In Height 18 1/4 in, Rough-In Width 14 3/8 in, Rough-In Depth 3 7/8 in, Heater Voltage 208 V, Housing Color Bronze; White, Maximum Amperage 23.1 A, Mounting Location Wall, Manufacturers Warranty Length 1 yr (Workmanship); 5 yr (Element)