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Manufacturers ship over 3 million gas furnaces in the United States every year. That’s a lot of potential pilot light problems, each with its own unique causes. Here are some reasons why your pilot light in Dwight, IL may be malfunctioning and how HVAC experts can fix the problem.

Pilot Light Orifice Needs Cleaning

Symptoms of a dirty pilot light orifice include weak flames or no flame at all. Ideally, it should produce a strong blue flame. If this isn’t the case, you may have a dirty orifice.

Cleaning your pilot light requires completely shutting off your gas supply and disassembling parts of your furnace. Hiring a professional for furnace repair will assure you of a quality job, and the technician can assess whether this is a lasting solution to your problems. Seasonal tune-ups can prevent dirt from building up across your entire system.

Thermocouple Requires Maintence

The thermocouple is a safety device installed in gas-burning furnaces to prevent gas from flowing to the pilot light if it goes out. If the pilot light isn’t lit, or the flame is too low, the thermocouple will shut off the gas flow.

A dirty or broken thermocouple can malfunction and cut off gas to the pilot light, even when it doesn’t need to. Excessive dirt and the thermocouple falling out of place are common causes that are easily remedied during a tune-up.

Moving Forward With Pilot Light Repair

Some non-HVAC-related issues, such as fluctuating gas supply or drafts of wind can also cause pilot lights to go out. Contact us at Popejoy Plumbing, Heating, Electric and Geothermal and schedule an inspection to figure out exactly what the problem is and get it fixed. If you’re experiencing any other HVAC issues in Dwight, IL, such as problems with your water heater, we’ll be happy to take a look and make any necessary repairs.

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