What are the common issues that can arise with an AC condensate pipe and how can they be prevented or fixed?

Common issues with an AC condensate pipe include clogs, leaks, and freezing. To prevent these issues, regular maintenance such as cleaning the pipe and ensuring proper insulation can help. If a problem arises, it can be fixed by clearing the clog, repairing any leaks, or thawing out a frozen pipe. Regular inspections and maintenance can help prevent these issues from occurring.