Why Does Your AC Overflow Pan Keep Filling Up? Causes and Solutions
Learn why your AC overflow pan fills up and discover effective solutions to prevent it.
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Your AC overflow pan keeps filling up likely due to a clogged condensate drain line, excessive humidity, or a frozen evaporator coil. Check the drain line for clogs and clear them out. Ensure humidity levels are regulated, and examine the evaporator coil for ice buildup, which might require professional attention to fix any refrigerant issues.
FAQs & Answers
- What causes an AC overflow pan to fill up? The AC overflow pan can fill up due to a clogged condensate drain line, high humidity levels, or a frozen evaporator coil.
- How can I clear a clogged condensate drain line? You can clear a clogged condensate drain line by locating the drain, using a wet/dry vacuum to remove clogs, or using a plumbing snake.
- When should I call a professional for my AC? Call a professional if you notice persistent issues, like ice buildup on the evaporator coil, which could indicate refrigerant problems.