Originally Posted by Lubener
Two different HVAC techs told me to run the cheap fiberglass filters and change them every month because it was more important to have good airflow which the high MERV filters restrict the airflow too much.
An HVAC tech told me exactly the same thing. Use the cheapo fiberglass filters, spray them with Pledge before installation and change every month during AC or forced air usage.
Two different HVAC techs told me to run the cheap fiberglass filters and change them every month because it was more important to have good airflow which the high MERV filters restrict the airflow too much.
An HVAC tech told me exactly the same thing. Use the cheapo fiberglass filters, spray them with Pledge before installation and change every month during AC or forced air usage.