One of the main reasons your air conditioner is not cooling is because your air filter is dirty. The air filter prevents all kinds of dirt, dust, and particles that will go through the unit – and these particles go inside the air conditioning system’s cleaner.
This whole process makes up for a clean supply of air you are getting inside your home. It also helps in keeping the system at its optimum capacity.
However, all of this won’t happen if the air filter in your air conditioning system is accumulating too many dirt particles to work efficiently. Thus, instead of bringing comfort all day long, a dirty and clogged air filter will only block the airflow, reducing its home cooling capacity.
The thermostat then will continue reading the usual set of temperatures, but you will not receive enough air to cool your home during the hot days.
If this situation continues, extreme cases may occur. The dirty and clogged air filter will freeze the evaporator coil that blocks the passage for cool air. If neglected, your air conditioning unit might go out.
A dirty air filter is not the end of your comfortability – because you can handle this even all by yourself! As we always said, a good rule of thumb says that change your air filter at least every ninety days. So, make it a habit to check and replace your air filter before any troubles occur.