Quote:
Originally Posted by tophcfa
Been using vinegar to flush out the line for 10 years with no issues.
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I’ve seen several caveats about not using bleach or vinegar but I’m missing the rationale.
The condensate line flush entry connection is pvc pipe below the AC air exchange unit. So how could either cause damage to your AC, unless they’re saying the fumes rise from the condensate line upwards into the unit. I could understand if you’re pouring Clorox/vinegar into the AC drain pan.
I’ve also been looking at AC condensate brushes.