DEKA Ceiling Fan ( 56 inch & 46 inch ) – F5DC(2023)?DC motors are more energy-efficient than AC motors and consume up to 75% less power. DC motors also convert more of the energy they consume into rotational energy. DC fans are generally faster to respond to the remote control, have more speed options and have the reverse function on the remote. DC motors are often more compact and lighter, allowing for a sleeker motor design.?Both 56 inch & 46 inch of DC Motor fan is available.