Jun 3, 2025 · This furnace troubleshooting step will help you rule out whether the igniter is the cause of the gas furnace not igniting or starting. Our guide “ How to Tell if Your Furnace Ignitor Is Bad & …

Aug 26, 2025 · This article explains common reasons a furnace ignitor not working, diagnostic steps homeowners can take, safety precautions, and repair or replacement options.

Oct 11, 2025 · Start by checking the furnace’s power, the nearby outlet, and any control-board indicator lights. If there is no power, the igniter won’t function regardless of its condition. Reset breakers and …

3 days ago · The furnace spark igniter not working can leave a home without heat and create safety concerns. This article explains common causes, step-by-step diagnostics, safe troubleshooting, cost …

Nov 10, 2025 · If your gas furnace ignitor is not working, contact Lake Region Energy. Our technicians will diagnose the issue, replace damaged parts, and restore your system to safe, efficient performance.

Learn how to check the pilot light on a furnace and how to relight it safely. If the furnace is not igniting the burners, it may be because they are dirty. We do not recommend opening up your furnace and …

6 days ago · Why does my furnace run but not ignite? Very likely your furnace has a flame sensor. The ignition control turns the main burner gas on for 3-5 seconds after the hot surface ignitor has warmed …

Aug 17, 2025 · When a furnace will not ignite, home comfort and safety can be compromised, especially in cold weather. This guide explains the most common causes, diagnostic steps, and effective …

Jul 21, 2025 · When the furnace ignitor is not working, it can disrupt your heating system, leaving your home cold and uncomfortable. Identifying the cause and properly addressing the issue can save time …

The most frequent reasons a furnace ignitor not working occurs include hardware wear, sensor problems, and electrical issues. Understanding these factors helps distinguish between simple …