Can AC Condensate Drains Go Into Waste Plumbing?

If you’ve ever noticed water dripping from your air conditioner during summer, you’re not alone—most AC units produce condensate as part of normal operation. But can air conditioner condensate drains empty into drain waste plumbing? It’s a common question among homeowners and HVAC technicians alike, and the answer depends on local plumbing codes, safety standards,…