air handler maintenance 5

https://cecilcountyheatingscope.greyhavendaily.com/posts/what-to-look-for-in-a-cecil-county-heating-contractor

I finally got around to changing the air filter in my HVAC unit this weekend, and I can't believe I waited so long. The old one was completely caked with dust and dog hair, which probably meant my system was working way harder than it should. While I was at it, I also cleared away the leaves and debris from the outdoor condenser unit, using just a gentle spray from the hose to clean the fins. It's a simple routine, but it makes a real difference in airflow and efficiency, and it might even help…