As you can see from these pictures there are two different air flow issues that could be causing your discomfort in your home or business. The supply plenum supplies the conditioned air to your duct work that distributes the air into the living space or work...
Cottonwood tree seed, dust, pet hair and dirt can block the fins on your outdoor a/c condensing unit and restrict airflow. If the airflow is restricted the unit can not properly extract the heat from your home or business. You must keep it clean for your energy...