Can I run my central air without the outside fan unit working? – Quora. The outside fan is the condensing unit. If the fan is not running it will not be able to remove the heat. This is a big no no, and you could fail the compressor and other components.

Can you run the AC without the fan running?

Constantly turning the fan on and off can cause wear and tear to your system, which can reduce its lifespan. … To avoid this, it may be best to leave the fan on. Running your heating and cooling fan even when the AC isn’t on helps circulate air throughout your home for consistent comfort.

Do I need a condenser fan?

The Importance of the Condenser Fan Motor As the refrigerant releases the heat, the condenser fan blows the heat past the condenser coil so that the heat can be released. The condenser fan motor is the driver of the condenser fan, so it is essential for the proper functioning of your air conditioning system.