Rheem-Ruud 62-23556-82 Ignitor

The Rheem-Ruud 62-23556-82 Direct Spark Ignitor is a heavy-duty OEM replacement ignitor engineered specifically for gas-fired HVAC systems, including commercial and residential furnaces and water heaters. As a veteran-grade Direct Spark Ignition (DSI) component, this assembly features a 1-15/16 inch probe length constructed from Kanthal element material, capable of withstanding the extreme thermal cycling required for consistent burner ignition. The package includes a 35-inch high-temp spark igniter wire with a quick-connect terminal, ensuring a secure electrical path from the ignition control module to the electrode. This part is a direct replacement for legacy units, specifically superseding part numbers 62-23556-01 and 62-23556-02. When performing a furnace ignitor replacement, this genuine ProTech component ensures proper spark gap alignment and flame rectification, maintaining the high-efficiency performance standards of Rheem and Ruud equipment. Designed for technicians who prioritize reliability, this DSI electrode eliminates the common failures associated with universal aftermarket alternatives.

Key Benefits

• OEM Compatibility: Exact fit for Rheem-Ruud models RRNL-B024JK04X, RGEA14060ACT101AA, and RRNL-C060JK10EBVA.
• Durable Construction: High-grade Kanthal element provides superior oxidation resistance for a longer service life in the combustion chamber.
• Precision Ignition: Maintains a 90-degree ground and spark electrode offset for a stable arc even in high-airflow environments.
• Extended Reach: The 35-inch integrated lead wire provides flexibility for various cabinet configurations without needing extensions.
• Safety Verified: Factory-authorized part designed to meet original equipment specifications for flame sensing and ignition timing.

Common Questions

Is this a hot surface ignitor or a direct spark ignitor?
This is a direct spark ignitor (DSI). Unlike silicon carbide or nitride hot surface ignitors that glow to ignite gas, this unit creates a high-voltage electrical arc to light the burner directly.

What causes a Rheem 62-23556-82 ignitor to fail?
Common failure points include carbon buildup on the electrode, a cracked ceramic insulator leading to a short to ground, or brittle igniter wire insulation. If you hear the ignition control module clicking but see no spark, check the electrode tip for wear. Can I use this to replace a plug-type connection?
This unit comes with a standard quick-connect terminal. If your specific application requires a plug-type connection, you must use an additional 62-21813-01 adapter to ensure a proper interface with the wire harness.

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.