air handler maintenance 4

https://atomic-wiki.win/index.php/What_to_Look_for_in_Trane_Products_for_Your_Home_Comfort

Changing the air filter every few months is the most straightforward part of air handler maintenance, but there's more to it than that. I make it a point to clear debris from around the outdoor unit and hose down the fins gently each spring. Inside, I check the condensate drain line for clogs with a shop vac and occasionally wipe down the blower wheel if dust builds up. I also schedule a professional to inspect the refrigerant levels and electrical connections annually. It keeps the system runn…