furnace repair 3

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When your furnace stops blowing heat on a freezing night, it's more than an inconvenience—it's a full-blown crisis. A good repair tech doesn't just swap a part; they check the ignitor, the heat exchanger, and the blower motor to ensure everything runs safely. I once had a unit that kept tripping the limit switch, and it turned out to be a simple clogged filter that was starving the system of airflow. That little fix saved me from a costly replacement, and it taught me that regular maintenance i…