Derek Cole explains why your HVAC system has poor airflow. A frozen indoor unit is the key sign something's wrong, usually a frozen coil or blockage restricting air flow.
There's not much airflow in my home when my air comes on. What causes that problem? Poor airflow. Uh, it could also be going back to the first question. If your unit is freezing up, you could have poor airflow as well. So a couple things could be side by side there. So you want to check that to make sure it's not freezing over for the poor airflow.
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