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HVAC tech shares concerning images after failing furnace shoots flames: 'Extremely dangerous'
"That model furnace is notorious for failed heat exchangers." HVAC tech shares concerning images after failing furnace shoots ...
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Homeowner shares eye-popping video after faulty furnace shoots flames — here's how to ensure your home is safe
Some of the commenters suspected issues like flame rollout ... If your furnace has reached the end of its life or you're just sick of costly repairs like this, it may be time to switch to a ...