Gas Dryer Igniter Glows But No Flame [SOLVED]

If your gas dryer igniter glows but there is no flame, there are a few possible reasons. In this article, we are going to investigate all these reasons and give solutions for them.

If you have a gas dryer, you know that there are a few things that can go wrong with it. One of those things is the igniter. The igniter is what makes the flame that lights the gas so that it can dry your clothes. Sometimes, the igniter will glow, but there will be no flame. If this happens, there are a few things that you can do to try to fix it.

Gas Dryer Igniter Glows But No Flame – Troubleshoot And Diagnosis

If you have a gas dryer, you know that igniter is an important part of the equation. Without it, your dryer simply will not work.

So, what do you do when your gas dryer igniter glows but there is no flame?

First, check to make sure that there is gas flowing to the dryer. If there is no gas, the igniter will not be able to create a flame and your dryer will not work.

Next, check the igniter itself. If it is cracked or broken, it will need to be replaced. If the igniter is not the problem, then it is likely an issue with the gas valve. If the valve is not open, gas will not be able to flow to the igniter and a flame will not be created.

If you have checked all of these things and you are still having problems with your gas dryer, it is best to call a professional. Gas dryers are complex appliances and should only be repaired by someone with the knowledge and experience to do so.

1. Ensure That Gas is Flowing to the Dryer

If your gas dryer igniter glows but there is no flame, it may be because there is not enough gas flowing to the dryer. This can be caused by a number of factors, including a blocked vent pipe or a problem with the gas supply line.

If you suspect that there is not enough gas flowing to your dryer, contact a qualified technician to inspect and repair your gas line.

2. Faulty Igniter

The problem is most likely with the igniter. The igniter could be faulty or dirty, and will need to be replaced or cleaned.

To test whether the igniter is faulty, first disconnect the power to the dryer and then remove the igniter from the burner assembly. Visually inspect the igniter for any cracks or damage. If the igniter is cracked or damaged, it will need to be replaced.

If the igniter looks clean and undamaged, try cleaning it with a wire brush. If this does not work, then the igniter will need to be replaced.

Once you have replaced or cleaned the igniter, reassemble the dryer and test it to see if it works properly.

3. Check Gas Valve Coils

If you have a gas dryer that’s not igniting, the problem is probably with the gas valve coils. These coils create an electromagnetic field that opens the gas valve when they’re energized.

These coils open and close the gas valve, allowing gas to flow to the burner. If they’re defective, they won’t let enough gas through to create a flame.

If they’re defective, they won’t create a strong enough field to open the valve. Replacing the gas valve coils should fix the problem.

You can test the coils with an ohmmeter. If they don’t have continuity, replace them.

4. Safety Valve Issue

The safety valve is a critical component of the dryer and is responsible for preventing gas leaks. If the valve is not functioning properly, it can cause the igniter to glow but not ignite the gas.

This can be a dangerous situation as it can lead to a fire or explosion.

To ensure your safety, it is important to have your gas dryer serviced by a qualified technician.

5. Defective Flame Sensor

If your gas dryer igniter glows but there is no flame, the problem is probably due to a defective flame sensor. The flame sensor is a safety device that tells the gas valve to open or close. If the flame sensor is defective, it can cause the gas valve to stay open even when there is no flame, and this can be dangerous.

To test the flame sensor, first make sure that there is no dirt or lint blocking the sensors. Then, use a multimeter to test the continuity of the sensor. If the sensor is defective, it will need to be replaced.

Replacing the flame sensor is a relatively easy task that can be done by most do-it-yourselfers. Simply remove the two screws that hold the sensor in place and then disconnect the wires from the old sensor.

6. Blown Thermal Fuse

A thermal fuse is a safety device that is used in dryers. Its function is to shut off the power to the dryer if the dryer gets too hot. The thermal fuse is usually located on the back of the dryer near the exhaust vent. If your dryer is not working, one possible reason is that the thermal fuse has blown.

If the thermal fuse trips, it will need to be replaced before the dryer will work again.

There are a few reasons why a thermal fuse might fail in a gas dryer. One possibility is that the gas dryer is not getting enough ventilation. This can happen if the vent pipe is blocked or if there is lint buildup inside the dryer. Another possibility is that the gas valve is not working properly. This can cause the dryer to overheat and trip the thermal fuse.

Replacing a thermal fuse is an easy repair that you can do yourself. Here’s how to test and replace a thermal fuse in a gas dryer:

First, unplug the dryer from the power source. Then, open up the dryer cabinet and locate the thermal fuse. It will be mounted on the blower housing or near the burner.

To test the thermal fuse, use a multimeter to check for continuity. If there is no continuity, then the fuse is blown and needs to be replaced.

To replace the thermal fuse, simply remove it from its mount and replace it with a new one. Be sure to use a similar rated fuse – most are 30 amps and 250 volts.

Final Thoughts

In conclusion,if your gas dryer igniter glows but there is no flame, the problem is likely with the igniter, the gas valve coils, or the thermal fuse. You can clean or replace the igniter, or test the coils and fuse with a multimeter.

If you’re not comfortable doing these repairs yourself, you can always call a professional.