Gas Dryer Not Igniting

4 Causes of Gas Dryer Not Igniting

Gas dryer not igniting, specifically when the gas dryer igniter not glowing, can be a frustrating issue to deal with. Your dryer’s ability to dry your clothes effectively depends on the proper functioning of the gas dryer igniter. In this article, we will explore the various causes of a gas dryer ignitor not igniting, how to test gas dryer igniter, and how to troubleshoot and address these problems.


A gas dryer ignitor is a vital component in your appliance. It plays a crucial role in the drying process, as it is responsible for igniting the gas burner, which generates the heat needed to dry your clothes. If your gas dryer won’t ignite or the gas dryer will not ignite, it can leave you with damp laundry and an urgent need for a solution.

Understanding the reasons behind gas dryer ignitor failure and how it interacts with other components is essential for keeping your appliance in top working condition. This article will delve into the common causes of ignitor failure, how they impact the ignitor’s performance, and offer valuable troubleshooting and maintenance tips, including dryer igniter test, to keep your dryer running smoothly.

How a Gas Dryer Ignitor Works?

The Gas Dryer ignitor serves as the ignition source for the gas burner assembly in your dryer. When you initiate a drying cycle, the ignitor’s primary function is to glow or heat up to a specific temperature. This glowing ignitor then ignites the gas, and when the gas dryer igniter glows but no flame follows, it heats the air in the dryer drum. Read how does a gas dryer work guide.

Why is my gas dryer not igniting?

A gas dryer may not ignite for various reasons, with one common cause being a malfunctioning ignitor. When the ignitor fails to glow and ignite the gas, it disrupts the heating process. Other potential causes include blown dryer thermostats, a defective flame sensor, or faulty gas valve components.

what are the Common Causes of Gas Dryer Not Igniting?

Several factors can lead to ignitor malfunction, preventing it from igniting the gas, and some of these are related to keywords like dryer ignitor not glowing, dryer ignitor not working, and gas dryer does not ignite. The following sections will explore these common causes and how they impact the ignitor’s performance.

Gas Dryer Not Igniting

Blown Thermostats or Thermal Fuses

Thermostats, including high-limit thermostats, and thermal fuses are essential safety components in a gas dryer. These devices regulate the temperature and protect against overheating, Read dryer thermal fuse keeps blowing guide. However, when a thermostat or thermal fuse blows due to excessive heat, it can interrupt the ignitor’s operation, causing the gas dryer not heating igniter as it should.

Flame Sensor Failure

A flame sensor is another critical component that ensures safety in your gas dryer. It monitors the flame in the burner assembly, signaling the control board to continue supplying gas to the burner. When the flame sensor fails, it may not detect the flame properly, causing the gas dryer not to ignite, even when the gas dryer igniter glows no flame.

Burned-Out Ignitor

The ignitor is, of course, at the heart of this issue. It’s located within the burner assembly and must heat up to ignite the gas. Over time, ignitors can wear out or develop cracks, causing them to not ignite the gas. Understanding the signs of a burned-out ignitor is crucial for timely replacement.

Gas Valve Coils/Solenoid or Gas Valve

Gas valve coils, also known as solenoids, control the flow of gas to the burner assembly. When these coils fail, they can disrupt the gas supply, preventing the ignitor from doing its job correctly, leading to gas dryer ignitor not working, and ultimately causing the gas dryer not to ignite.

How do I know if my gas dryer Ignitor is bad?

To determine if the ignitor is bad, you can perform a visual inspection. If the ignitor is physically damaged or shows signs of wear, it may need replacement. Additionally, you can use a multimeter to test the ignitor’s continuity. If it doesn’t maintain continuity, it’s likely faulty.

Why does my gas dryer glow but not ignite?

When the gas dryer ignitor glows but doesn’t ignite, it may indicate issues with other components. This can be due to a malfunctioning gas valve, gas valve coils, or a clogged burner assembly. Troubleshooting and testing these components can help diagnose the problem.

How much does it cost to replace an ignitor on a gas dryer?

The cost of replacing an ignitor on a gas dryer can vary depending on the brand and model of the dryer, as well as labor costs. On average, the ignitor itself typically costs between $15 to $25, but professional installation may incur additional charges.

Troubleshooting and Maintenance Tips

To keep your gas dryer’s ignitor working optimally, regular maintenance is key. This article will provide you with practical troubleshooting tips, including gas dryer ignitor not glowing, to identify and address ignitor issues. Additionally, you’ll find maintenance suggestions to prevent these problems from occurring in the first place. Check gas dryer not heating guide.

When to Seek Professional Help

While DIY troubleshooting and maintenance can resolve many ignitor-related issues, there are situations where it’s best to seek professional assistance. Knowing when to call in an appliance technician, especially when gas dryer igniter won’t glow or is not working, can save you time and ensure your dryer is repaired correctly and safely.


Gas Dryer Not Igniting, a gas dryer’s ignitor is a crucial component for efficient drying. Understanding the common causes of ignitor failure, how it operates, and how to address issues can help you maintain a fully functioning dryer. By following proper maintenance practices and recognizing when professional help is necessary, you can ensure your gas dryer continues to perform at its best.

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