Operation start reservation setting control device of electric fan having hot air function and method thereof

摘要

The present invention discloses an apparatus and method for setting an operation time preset for an electric fan having a warm air function for driving a heater and a motor so as to maintain a room temperature at a predetermined temperature when a fan having a warm air function is set. The present invention includes a keypad having various function keys and a microprocessor for controlling the heater driving unit and the motor driving unit so that the preset temperature is maintained during the set time by the operation of the keypad, The operation start time and the set temperature are inputted to the memory so that the room temperature is maintained at the set temperature when the operation time is reached. Accordingly, the present invention can provide a comfortable environment so that the user who returns from the outward journey does not feel a chill, by reserving the user's ear to operate before going out.