From The Manufacturer
Architectural Series Low Profile Air Curtain, 60" long, hot water coil heat, (1) 1/5 hp motors, 7-1/2" low profile, for doors up to 8-feet high for climate control, factory installed "Intelliswitch" digital programmable controller, anodized aluminum exterior cabinet, wall mounting plate, .32kW, cULus, MADE IN USA