air handler maintenance 4

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I finally got around to changing the air handler filter this weekend, and I can already feel the difference in airflow. It's one of those tasks that's easy to put off, but a dirty filter really makes the system work harder. While I was at it, I also checked the condensate drain line for clogs—a little bleach down the pipe helps prevent algae buildup and that musty smell. Keeping the coils clean around the handler also improves efficiency. It's simple maintenance that prevents bigger problems li…