This unit Heater, Horizontal Downflow. This heater has four heat settings with eight wattage choices at the turn of a switch, while the thermostat control knob allows ergonomic temperature accessibility and adjustability. Balanced fan blades provide maximum air flow while minimizing resonance and turbulence. Includes mounting bracket and tilt adjustment knob for reduced unit footprint and position adjustability. Adjustable louvres allow heating directional control while the 3-wire lead from the cabinet allows for easy hardwire installation and service. Visual alarm warns of excessive heat and thermal cut-off protects by shutting down the unit.