Attributes . Automatic Fan Delay Circuit, Manual Reset Thermal Limit Switch, Built-In Motion Sensor Thermostat, Set Back On Demand, Set Back Level Up to 12 Degrees F Differential, Learns Your Schedule Over Time and Self-Corrects, No Programming Required, Corrosion Resistant Steel Tubular Element with Brazed Steel Fins, 1400 rpm Motor Generating 245 CFM . Names