There are a few ways to determine if your clothes dryer's heat source is working without running it on high for an extended period of time:
Check for Warmth: Start by running a shorter drying cycle with a small load of damp clothes. After a few minutes, pause the dryer and carefully feel the clothes and the inside of the drum. If they are warm or hot to the touch, it indicates that the heat source is functioning.
Monitor the Drying Time: Pay attention to the drying time. If your dryer consistently takes longer than usual to dry clothes, it could be an indication of a problem with the heat source. A properly functioning dryer with a working heat source should dry clothes within a reasonable amount of time.
Look for Indicator Lights: Some dryers have indicator lights that show whether the heat source is operating. Check your dryer's manual or control panel for any relevant lights or indicators that can provide insight into the functioning of the heat source.
Check Ventilation: Poor ventilation can affect the performance of your dryer, making it appear as though the heat source is not working correctly. Ensure that the dryer vent and exhaust system are clean and free from obstructions. A clogged or restricted vent can impede airflow and reduce the effectiveness of the heat source.
Consult a Professional: If you've tried the above methods and still suspect that your dryer's heat source is not working properly, it may be best to consult a professional appliance technician. They can diagnose and troubleshoot any potential issues with the heat source or other components of your dryer.
Remember, if you're unsure about performing any checks or maintenance on your dryer, it's always recommended to seek assistance from a qualified professional to avoid any potential risks or damage to the appliance.