I had my heating/cooling serviced a few days ago to make sure the first and second drains for the air were not stopped up. My unit is in my attic and if the drains stop up, the water would come through the ceiling into the downstairs. Didn’t want to turn my air on again until that was checked.
Only problem they found was the fan was sometimes coming on and sometimes not, so they put in a new gizmo to fix that.
I have a carbonmonoxide monitor plugged in upstairs to warn me if that kind of problem was happening. I don’t trust gas.
Good on you! This gas heating unit is in the basement, so I NEVER gave a thought to carbon monoxide poisoning! Yes, I know, I am an idiot. Also, I never knew, that my husband didn’t have it serviced. I thought the A/C guy serviced both every May! Nope. Well, I should have known, since the A/C ginormous units are both outside the house, in the yard near the side street, hidden among the greenery.