Central Air Fan Not Blowing

Check your air filter.

Central air fan not blowing.

Another common and easily remedied situation that sometimes results in a central air conditioner fan not working is a dirty clogged air filter. Find the blower motor and check for excessive dirt or dust. Air conditioner outside unit fan not working. Believe it or not something as simple as a dirty filter could be what s causing your air conditioner not to blow hard.

This is the most common reason for a central ac not blowing cold air. If it s dirty replace it. However your capacitor can go bad for various reasons and stop working properly which will force one of your system s fans to stop spinning. While each component in a central air conditioner is critical quite simply the unit will not work if the fan is not running.

Turn the air conditioner back on and check for increased airflow. When your air filter has dirt buildup on it the cold air won t be able to flow through. A capacitor stores up energy that provides power to your air conditioner s fans. 5 common reasons why your central air conditioner fan is not working.

Blower won t work on central air. Turn off the air conditioner. Hence your room will not be optimally chilled. Maybe you notice that there is warm air blowing through your vents despite the fact that you are good about changing your ac filters and you ve never had any type of problem like this.

While your first reaction may be to contact an hvac pro with a. The cooled air circulates throughout the house via the heat ducts then returns to the furnace as warm air to be cooled again. Without getting too detailed a dirty air filter makes it hard for air to enter into your ac system which means you ll be feeling low airflow. If this did not improve the flow you d need to contact a professional.

The blower motor starts. Here are some reasons why this could happen. When the home s thermostat detects that the living space is warmer than its programmed temperature level a cooling cycle begins. Fans in the central a c both pull air out of the room to be conditioned and have humidity removed and also push chilled air through the vents throughout the house.

Your system s air filter traps dust dirt and other airborne pollutants to keep indoor air and internal cooling system components cleaner. You can clean this with a rag however be careful not to get your fingers caught. It s the last thing you want on a sweltering summer s day a central air conditioning system that s not blowing cold air.