Central Air Fan Not Blowing

Your system s air filter traps dust dirt and other airborne pollutants to keep indoor air and internal cooling system components cleaner.

Central air fan not blowing.

The cooled air circulates throughout the house via the heat ducts then returns to the furnace as warm air to be cooled again. Hence your room will not be optimally chilled. The blower motor starts. Air conditioner outside unit fan not working.

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. One of them is that your central ac may stop blowing cold air. This is the most common reason for a central ac not blowing cold air. Check your air filter.

Turn off the air conditioner. You can clean this with a rag however be careful not to get your fingers caught. Here are some reasons why this could happen. Turn the air conditioner back on and check for increased airflow.

Another common and easily remedied situation that sometimes results in a central air conditioner fan not working is a dirty clogged air filter. 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. So you do some investigating and realize that even though the outside unit is buzzing the fan isn t spinning. While your first reaction may be to contact an hvac pro with a.

If this did not improve the flow you d need to contact a professional. Blower won t work on central air. While each component in a central air conditioner is critical quite simply the unit will not work if the fan is not running. A capacitor stores up energy that provides power to your air conditioner s fans.

It s the last thing you want on a sweltering summer s day a central air conditioning system that s not blowing cold air. When your air filter has dirt buildup on it the cold air won t be able to flow through. Believe it or not something as simple as a dirty filter could be what s causing your air conditioner not to blow hard. Split system central air conditioners used with forced air furnaces take hot air from the house and blow it through an evaporator coil located in the top of the furnace to cool the air.

Find the blower motor and check for excessive dirt or dust. When the home s thermostat detects that the living space is warmer than its programmed temperature level a cooling cycle begins. 5 common reasons why your central air conditioner fan is not working.