Why Is Airflow Weak From My Vents?
Intro
Weak airflow means air is not moving properly through the system.
Common Causes
Dirty air filter
Blocked or closed vents
Dirty evaporator coil
Duct leaks or damage
Blower motor problems
Simple Things You Can Check
Replace the air filter
Make sure vents are open
Remove furniture blocking vents
When to Call a Professional
Airflow is weak in multiple rooms
Some rooms get no air
The system makes unusual noises