Has your central Air Conditioner fan suddenly stopped working? There could be a few reasons to cause this issue. Below we have outlined a few: Capacitor Problem: A capacitor stores energy that is used to operate the fans in your air conditioner. The capacitor can burn out, and if this happens, it will force one of your system's fans to stop spinning. Contactor Problem The compressor and fan motor are controlled by an air conditioner соntасtоr, which is an electrical switch. I