Holes in heat exchanger results in a change out.
2 Video Views·Oct 28, 2026
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There to change a thermostat and ends up being a system replacement. Holes in heat exchanger.
all right guys i was out here on a routine call about replacing
a thermostat as you can see we
got gas heat everything was on and running no faults
but i checked the heat exchanger
and i found this hard to see in the video but that
has a hole in it there's multiple holes in it
we'll have to disable this guy's heat he ain't gonna
be happy about that because he thought all
they needed was a thermostat i'll bring you along with me
when it comes time to replace this