Furnace Tuneup ?
I plan to have a furnace tuneup by the Fall season.
I have a Trane T60 gas furnace, and from appearances, there are very few moving parts. I change the filter myself in the Fall before each winter season.
What exactly do they do, check, or adjust for a tuneup for a gas furnace ?
Thanks !
Last edited by bigdog; 07-10-2021 at 11:37 AM.
Reason: spell
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