What is the function of a ceiling fan pull chain switch and how does it operate within the fan system?
The function of a ceiling fan pull chain switch is to control the fan's speed and direction. It operates by pulling the chain to activate different settings, such as turning the fan on or off, adjusting the speed, or changing the direction of the blades. This switch is connected to the fan's internal wiring system and helps regulate the fan's performance based on the user's preferences.