\$\begingroup\$ You may use a "motor" symbol to show its function, or you may simply use a "coil" symbol to show its electrical behaviour. In schematics, I usually use the latter. \$\endgroup\$ – Laszlo Valko

Electrical, Equipment and Component. There are also many unique symbols in electrical single line diagram (control panel drawing), equipment detail connection drawing and some refrigeration component schematics. So, here are the symbol look and the explanation:

COMMONLY USED ELECTRICAL SYMBOLS Push Button Smoke Detector Electric Door Opener Thermostat Signaling System Outlets Residential Occupancies Telephone Bell Buzzer Chime Lighting Outlets Ceiling Outlet Fan Ceiling Fan Exit Light Surface or Pendant Fluorescent Fixture Recessed Incandescent Track Lighting Incandescent Pull Chain Bath Fan/ Light ...

2. Lights and fans. The basic symbol for most lights is a circle and, as with duplexes, variations on how it is drawn and abbreviations next to it convey additional and essential information. The key on the floor plans will explain the particular symbols used on any project.

Understanding how a fan circuit diagram symbol works is essential for electrical engineers as well as DIYers who want to install and repair fans. A fan circuit diagram symbol is a schematic representation of an electrical circuit, featuring the various components used in the circuit and how they are connected.