gas furnace service

https://charlie-wiki.win/index.php/When_to_Call_for_Harford_County_AC_Service:_Signs_Your_Cooling_System_Needs_Attention

I had my gas furnace serviced last week after noticing it was cycling on and off more than usual. The technician checked the burner assembly, cleaned the flame sensor, and tested the heat exchanger for cracks. He also replaced the air filter and tightened some electrical connections. It took about an hour and cost less than I expected for the peace of mind knowing it's running safely before winter really hits.