How To Check Pilot Light On Furnace

If you’re experiencing problems with your furnace, the pilot light could be the culprit. Knowing how to check pilot light on furnace can help you identify the issue and get it fixed in no time.

What is a Pilot Light?

Before we dive into how to check pilot light on furnace, let’s first understand what a pilot light is. A pilot light is a small flame that ignites the gas burner in your furnace. It’s a crucial component of your furnace, and without it, the furnace won’t work.

Why Check the Pilot Light?

If your furnace isn’t working, checking the pilot light should be your first step. A pilot light that’s gone out can be the reason for your furnace not functioning. Therefore, checking the pilot light is essential in identifying the root cause of the problem.

How to Check Pilot Light on Furnace

To check the pilot light on your furnace, follow these simple steps:

Step 1: Turn off the Furnace

Before you start checking the pilot light, turn off the furnace and wait for a few minutes. This will ensure that the furnace is cool and safe to work on.

Step 2: Locate the Pilot Light

The pilot light is usually located near the gas burner inside the furnace. Look for a small flame burning continuously.

Step 3: Check the Flame Color

The pilot light flame should be blue with a yellow tip. If the flame is a different color or flickering, there could be an issue with the furnace.

Step 4: Check for Debris

Debris can accumulate near the pilot light, causing it to go out. Check for any dirt, dust, or other debris near the pilot light and clean it if necessary.

Step 5: Check the Thermocouple

The thermocouple is a safety device that shuts off the gas supply if the pilot light goes out. Check if the thermocouple is in place and connected correctly.

Step 6: Relight the Pilot Light

If the pilot light has gone out, relight it by following the instructions in the furnace manual. Make sure to follow the safety guidelines and use a long lighter.

FAQs Related to How to Check Pilot Light on Furnace

Q: How often should I check the pilot light on my furnace?

A: It’s a good idea to check the pilot light on your furnace at the beginning of every heating season.

Q: Can I relight the pilot light myself?

A: Yes, you can relight the pilot light yourself by following the instructions in the furnace manual. However, if you’re unsure or uncomfortable doing it yourself, it’s best to call a professional.

Q: Why is the pilot light going out?

A: The pilot light can go out due to various reasons, including a dirty pilot tube or thermocouple, a faulty gas valve, or a draft in the furnace.

Conclusion

Knowing how to check pilot light on furnace is an essential skill for homeowners. By following these simple steps, you can easily identify and fix issues with your furnace’s pilot light. Remember to always prioritize safety and follow the furnace manual’s instructions.