Fenwal 22-100001-062 Electrode

The Fenwal 22-100001-062 Electrode is a critical HVAC replacement part engineered for precise spark generation in high-demand gas-fired equipment. Built for compatibility with Fenwal ignition systems, this component ensures reliable burner light-off even in harsh environments. The construction utilizes glazed alumina ceramic insulators paired with high-temperature rod materials capable of sustaining operations up to 2175°F (1190°C). For technicians performing direct spark ignition maintenance, maintaining the factory-specified 0.125-inch spark gap is essential for consistent flame establishment. This genuine Fenwal electrode is CSA certified and RoHS compliant, providing a robust solution for restoring combustion efficiency in commercial and industrial furnaces, boilers, and heating units. Whether you are troubleshooting intermittent ignition or performing a scheduled overhaul, this electrode delivers the thermal stability required to prevent carbon tracking and insulator breakdown.

Key Benefits for Technicians

• Thermal Endurance: High-grade ceramic insulator withstands extreme heat cycles up to 2175°F without cracking.
• OEM Compatibility: Precision-fit design ensures seamless integration with existing Fenwal ignition modules and flame sensors.
• Optimized Ignition: Promotes stable flame signal and rapid burner ignition to minimize unburned gas accumulation.
• Durable Construction: Glazed finish resists moisture and contaminant buildup, reducing the risk of high-voltage leakage.
• Compliance Standards: Meets stringent CSA safety requirements for gas-fired appliance components.

Common Questions

What is the recommended spark gap for the Fenwal 22-100001-062?
Standard installations typically require a 0.125" ± 0.03" spark gap. Always measure from sharp edge to sharp edge rather than using rounded surfaces to ensure a concentrated spark for reliable ignition.

Can this electrode be used for flame sensing as well as ignition?
Yes, Fenwal electrodes are often utilized in single-rod (local) sensing applications where the same rod provides the high-voltage spark and then detects the flame ionization current back to the control module.

How can I identify when this electrode needs replacement?
Inspect the alumina ceramic for hairline cracks and check the metal rod for excessive oxidation or pitting. If the porcelain is compromised, the high voltage may arc to the ground before reaching the burner tip, causing ignition failure.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.