Can You Troubleshoot These Common HVAC Problems Like a Pro?Share:FacebookPinterestTwitterMailA gas furnace shuts off due to overheating. What could cause this?44%Next Correct Incorrect Blocked airflow (e.g., dirty filter) leads to heat buildup and shutdown. A gas furnace shuts off due to overheating. What could cause this? Low gas pressure Dirty flame sensor Faulty limit switch Blocked airflow 44%
