Furnace Light Blinking Continuously: Troubleshooting Guide
When your furnace’s light blinks continuously, it may indicate an issue with the furnace’s components, such as the blower motor, burners, or circuit board. Interpreting the blinking pattern can help identify the specific problem. Common causes include clogged filters, dirty flame sensors, or faulty ignition systems. Homeowners can attempt basic troubleshooting by checking and replacing filters or cleaning sensors. However, for more complex issues, it’s crucial to call a qualified HVAC technician for proper diagnosis and repair to ensure safety and efficient furnace operation.