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.

Central air fan not blowing.

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. While each component in a central air conditioner is critical quite simply the unit will not work if the fan is not running. When the home s thermostat detects that the living space is warmer than its programmed temperature level a cooling cycle begins. It s the last thing you want on a sweltering summer s day a central air conditioning system that s not blowing cold air.

Blower won t work on central air. Your system s air filter traps dust dirt and other airborne pollutants to keep indoor air and internal cooling system components cleaner. 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. Check your air filter.

Hence your room will not be optimally chilled. If this did not improve the flow you d need to contact a professional. The blower motor starts. You can clean this with a rag however be careful not to get your fingers caught.

Turn the air conditioner back on and check for increased airflow. Here are some reasons why this could happen. While your first reaction may be to contact an hvac pro with a. Turn off the air conditioner.

Air conditioner outside unit fan not working. 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. One of them is that your central ac may stop blowing cold air. 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.

Believe it or not something as simple as a dirty filter could be what s causing your air conditioner not to blow hard. Find the blower motor and check for excessive dirt or dust. A capacitor stores up energy that provides power to your air conditioner s fans. This is the most common reason for a central ac not blowing cold air.

So you do some investigating and realize that even though the outside unit is buzzing the fan isn t spinning. When your air filter has dirt buildup on it the cold air won t be able to flow through. Another common and easily remedied situation that sometimes results in a central air conditioner fan not working is a dirty clogged air filter.