What Would Cause a Pilot Light To Go Out On a Furnace?
Back to BlogUnderstanding the reasons behind a pilot light outage in your furnace can help you ensure comfort and safety during the chilly seasons in Macon and Middle Georgia. At Conditioned Air, Inc., we bring over eight decades of expertise to our services, combined with our team of NATE-certified technicians. Let us guide you through what would cause a pilot light to go out on a furnace.
For expert pilot light service in Macon, count on Conditioned Air. Call us at (478) 742-8768 to schedule pilot light services.
5 Causes of Pilot Light Outages
The pilot light is a small, continuously burning flame inside your furnace that ignites the gas burner. While it should stay lit all the time, it can be extinguished. Here are some common reasons it might go out:
- Lack of gas supply: A disruption in the gas supply can cause the pilot light to extinguish. This could be due to closed valves or issues with the gas line.
- Dirty or clogged pilot light: Over time, dirt and debris can accumulate, causing the pilot light to go out. Regular cleaning in this area is an essential part of heating system maintenance.
- Faulty thermocouple: This safety device detects whether the pilot light is lit. If faulty, it may shut off the gas supply, turning off the pilot light.
- Drafts or airflow issues: Unexpected drafts can blow out the pilot light. Proper furnace installation and room ventilation are important.
- Malfunctioning pilot light assembly: Over time, the assembly can wear out or malfunction, requiring professional repair or replacement.
5 Troubleshooting Steps & Safety Precautions
If your pilot light goes out, there are some things homeowners can try on their own. Here are some simple troubleshooting steps. Remember, safety first — if you’re unsure, call a professional.
- Checking gas supply: Ensure the gas valve is open and the supply is consistent.
- Cleaning the pilot light: Gently clean the pilot light area, removing any debris or buildup.
- Testing and replacing the thermocouple: If you suspect a faulty thermocouple, it may need testing and potentially replacing.
- Addressing drafts or airflow issues: Check for drafts that may affect the pilot light and adjust room ventilation.
- Inspecting and repairing the pilot light assembly: If the issue persists, the pilot light assembly may need professional inspection and repair.
When To Seek Professional Help
While some pilot light issues can be resolved with simple troubleshooting, there are times when professional help is necessary. If you encounter complex or extensive repairs, smell gas, detect strong odors, or don’t have the knowledge or experience for DIY repairs, it’s time to call in the experts.
Emergency service responders should address gas leaks or other serious issues immediately to ensure your safety.
No matter what pilot light problem you face, the skilled and experienced team at Conditioned Air, Inc. is always ready to help. Conditioned Air, Inc. is your go-to expert for all heating and furnace needs. Trust us for reliable, safe, and efficient furnace repair and maintenance.
If you’re having trouble with your pilot light, let Conditioned Air help. Call us at (478) 742-8768 to schedule an appointment in Macon, GA.