See what happens when a furnace has a dirty flame sensor. The inducer stays on, the igniter lights, but the flames cut off after about two seconds. This cycle repeats until the furnace locks itself. Cleaning it is free, potentially saving thousands. Tag a homeowner! #furnace #flamesensor #dirty #DIY #homeowners #HVAC | The DIY HVAC Guy
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See what happens when a furnace has a dirty flame sensor. The indu…
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