Gas fireplaces and inserts are a blissful blend of comfort and convenience. You get the ambiance of a live flame, and the comfort of radiant warmth, all at the push of a button. …unless you push that button and nothing happens. If this happens, it’s possible that your pilot light is out. This a problem that can be remedied, but if it recurs there’s a reason. With a little detective work, you should be able to uncover the root cause and help your pilot light continue going strong.
Need some professional insight? We’re here to help with any gas fireplace troubleshooting, repair, and installation. Call or reach out online today.
Reasons a Gas Fireplace Pilot Light May Go Out
The pilot light is small, but crucial. This flame serves as the ignition source for your gas burning unit, and if it goes out unexpectedly it can leave you in the cold. Understanding some common reasons for pilot light failure can move you through the troubleshooting process and restore the warmth and light of your fireplace.
1. Dirty or Clogged Pilot Assembly
Dust, dirt, debris – it’s not abnormal for these to clog things up and obstruct gas flow. Spiders are actually attracted to propane and are known to form webs around the pilot assembly. While dust and spider webs can seem innocuous, even these little things can change how your system performs, leading to inefficient burning and the production of soot. They can also block gas flow entirely – or just enough to weaken the flame and make it more likely to go out.
2. Faulty Thermocouple
What’s a thermocouple? It’s a safety device that helps make sure gas isn’t being released if the pilot light goes out. This is important, since gas leaks are very dangerous! But if your thermocouple malfunctions, it might falsely signal that the pilot light is out, shutting off the gas supply and – like a self-fulfilling prophecy – causing the pilot to…go out. If a thermocouple is damaged or just plain worn out, it may need to be replaced.
3. Issues With Gas Supply
Since it relies on a steady gas supply, if your service is interrupted your pilot light will be affected. Various things can impact gas supply – a closed valve, a gas line leak, a problem with the supplier, etc.
4. Drafts & Temperature Changes
If you get a lot of air movement near your pilot light, that can extinguish it. It might be necessary to think through the ventilation in your room and where air might be hitting. Major fluctuations in temperature can affect operation too, which may factor if your gas appliance is in a poorly insulated spot.
5. Installation or Maintenance Issues
If something was a little off in installation or has become misaligned or damaged since, that can cause your pilot light to operate poorly.
How To Troubleshoot a Pilot Light That Won’t Stay Lit
Now that you know what may be contributing to your pilot light woes, you’ll know some things to check on.
Start by checking the gas supply, ensuring that the valve is on and appears to be in good repair. Then, look for blockages. Check for spider webs or dirt, using a soft brush or compressed air to gently clear things out. While you’re cautiously cleaning things out, see if you notice any corrosion or other visible damage.
Pay attention to environmental factors. Take note of when the pilot light seems to go out, if possible. Is it a windy day? Are windows open? It may be that you can find ways to improve ventilation or shield the pilot assembly from troublesome elements.
When To Call a Professional for Pilot Light Issues
If your pilot continues to cause trouble, or if damage is apparent, it’s probably time to call in a professional. Because there are a number of safety issues involved with a gas supply, the experience and knowledge of a certified pro is invaluable. He or she can conduct a thorough inspection, diagnose underlying issues, and recommend steps to restore your system to full (and safe) functionality.
Hire Us for Regular Fireplace Maintenance & Inspections
Regular maintenance can help prevent pilot light problems. It’s recommended that your fireplace be inspected by a certified technician annually. Keeping that appointment on the books will take you far in keeping your fireplace in consistent, good condition from top to bottom. During inspections, a professional can often identify potential problems early, helping you avoid interruptions in use.
In addition to maintenance and inspections, make sure you follow good burning practices. Your fireplace should be used as intended per manufacturer guidelines. Proper use can extend the lifespan of your gas appliance overall – and keep that light burning steadily.
A faltering pilot light can be frustrating. Usually, though, the reason can be identified and remedied pretty readily. If you need help getting to the bottom of issues with your pilot light, our professionals are well equipped to help. We know fireplaces, we know safety regulations, and we’ll do what it takes to restore your fireplace to the full, glowing warmth you’re after. Call or book online today.