Fan Not Working

The indoor fan is running but the air coming out is not cool (on cooling) or warm (on heating)

 Possible Reasons

Recommended Action 

The air conditioner has a 'fan off when temperature ok' mode Check the thermostat temperature 
Control is in heat mode in summer or cool mode in winter Use auto mode (recommended unless there is a specific reason no to use it) or change the control to heat mode in winter and cool mode in summer 
Outdoor fan not running  Wait 10 minutes to see if it restarts itself, if not reset the air conditioner
Outdoor fan running but the air coming out is not much different in temperature to the surrounding air Reset the air conditioner 
Internal fault in the air conditioner Arrange a service and refer to the Warranty section
fan not working on your air con