How to Light a Goodman Furnace Pilot Light: A Step-by-Step Guide
Lighting a pilot light on a Goodman furnace can be a daunting task, but with the right guidance, it can be a simple and straightforward process. In this article, we will provide a step-by-step guide on how to light a Goodman furnace pilot light, including important safety precautions and troubleshooting tips.
Before You Begin
Before attempting to light the pilot light, make sure you have the following:
- A reliable gas supply
- A spark igniter or pilot light igniter
- A furnace maintenance manual (if available)
- A wrench or adjustable wrench
- A gas shut-off valve key (if your furnace has a shut-off valve)
Step 1: Prepare the Furnace
To light the pilot light, you need to prepare the furnace by turning off the gas supply and ensuring the furnace is in a safe condition.
- Turn off the gas supply: Locate the gas shut-off valve and turn it clockwise to shut off the gas supply to the furnace. If your furnace does not have a shut-off valve, you may need to turn off the gas supply at the main shut-off valve.
- Check the furnace: Ensure the furnace is cool and not producing any sparks or flames. If the furnace is producing sparks or flames, do not attempt to light the pilot light.
Step 2: Remove the Cover Plate
To access the pilot light, you need to remove the cover plate. This will vary depending on the model of your furnace.
- Locate the cover plate: Check your furnace manual or manufacturer’s instructions to locate the cover plate. It is usually located on the front or top of the furnace.
- Remove the cover plate: Use a wrench or adjustable wrench to remove the cover plate. Some furnaces may have screws or clips that need to be removed before the plate can be taken off.
Step 3: Light the Pilot Light
Once the cover plate is removed, you can light the pilot light.
- Locate the pilot light: The pilot light is usually located on the side or back of the furnace. It is a small flame that is used to ignite the main burner.
- Light the pilot light: Use a spark igniter or pilot light igniter to light the pilot light. You can also use a match or lighter, but be careful not to blow out the flame.
- Adjust the pilot light: Adjust the pilot light to the recommended height, usually about 1-2 inches above the pilot light orifice.
Step 4: Reassemble the Furnace
Once the pilot light is lit, you need to reassemble the furnace.
- Replace the cover plate: Put the cover plate back in place and secure it with screws or clips.
- Check the furnace: Ensure the furnace is still cool and not producing any sparks or flames.
Troubleshooting Tips
If you encounter any issues while attempting to light the pilot light, try the following troubleshooting tips:
- Check the gas supply: Ensure the gas supply is turned on and the furnace is receiving gas.
- Check the pilot light orifice: Ensure the pilot light orifice is clean and not clogged.
- Check the pilot light assembly: Ensure the pilot light assembly is properly installed and not damaged.
- Check the thermostat: Ensure the thermostat is set to the correct temperature and not malfunctioning.
Conclusion
Lighting a pilot light on a Goodman furnace is a relatively simple process, but it requires attention to detail and caution. By following the steps outlined in this article, you should be able to light the pilot light successfully. Remember to always follow safety precautions and troubleshooting tips to ensure a successful outcome.
Table: Pilot Light Troubleshooting Tips
| Issue | Solution |
|---|---|
| Pilot light will not light | Check gas supply, pilot light orifice, and pilot light assembly |
| Pilot light is not burning steadily | Check pilot light orifice and pilot light assembly |
| Pilot light is blowing out | Check thermostat setting and pilot light assembly |
| Pilot light is producing sparks or flames | Check furnace maintenance manual for safety precautions |
Important Safety Precautions
When working with gas appliances, it is essential to follow safety precautions to avoid injury or property damage.
- Always turn off the gas supply: Before attempting to light the pilot light, turn off the gas supply to the furnace.
- Use a reliable spark igniter or pilot light igniter: Ensure the spark igniter or pilot light igniter is functioning properly to avoid accidental ignition of the main burner.
- Keep a fire extinguisher nearby: In the event of a fire or malfunction, a fire extinguisher can help put out the flames.
- Wear protective gear: Wear protective gear such as gloves and safety glasses to avoid injury while working with gas appliances.
