Doyon
Doyon GAD190 Ignition Electrode – All Gas Units
Part #GAD190
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The Doyon GAD190 Ignition Electrode is a genuine OEM replacement part designed for all Doyon gas ovens and commercial baking equipment. This electrode provides reliable ignition for consistent burner operation, ensuring safe and efficient cooking performance.
Ideal for equipment repair or preventive maintenance, the Doyon GAD190 ignition electrode restores proper burner function, reduces downtime, and extends the service life of your appliance. Built to OEM specifications, it offers durable construction, precise fit, and dependable performance in commercial kitchen environments.
Details
The ignition system in commercial gas ovens operates by energizing the ignition module, which drives a high-voltage spark across the electrode gap to the burner ground. The spark ignites the gas-air mixture at the burner, and the flame detection system confirms ignition before the ignition module ends the spark cycle. A reliable electrode gap and tip condition are essential for fast and consistent ignition, particularly in high-production environments where the burner may cycle frequently throughout the day.
Signs that the ignition electrode requires replacement include the burner failing to light despite the gas valve opening (no spark audible), intermittent ignition with multiple retry cycles required, visible electrode tip erosion or cracking of the ceramic insulator, or carbon fouling of the electrode tip that has reduced or shorted the spark gap. A cracked ceramic insulator is a common failure mode and can cause the high-voltage spark to track along the insulator surface rather than across the intended electrode gap.
Replacement should be performed by a qualified gas appliance technician. The electrode is removed from the burner assembly by releasing its mounting hardware and disconnecting the lead wire. The new GAD190 is installed at the factory gap dimension and the lead is reconnected. The ignition system is tested through several lighting cycles to confirm reliable spark and flame establishment before the oven is returned to service.
The genuine Doyon GAD190 is manufactured to exact gap, ceramic, and tip specifications for all Doyon gas models, providing reliable spark performance and a service life consistent with factory ignition system design.
Product Specs
Warranty |
90-day warranty |
SKU |
147189 |
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