Description
The Weil McLain 640-000-109 is a genuine OEM replacement surface ignition electrode kit engineered specifically for compatible Weil McLain boilers. Designed for precise, dependable spark ignition, this kit ensures your boiler lights reliably every time — minimizing downtime and protecting system efficiency.
Product Overview
This kit includes the surface ignition electrode assembly with T1-T2 terminal connections and a wall-mount configuration, making it a direct drop-in replacement for the original component. Using genuine Weil McLain parts ensures proper fit, function, and longevity without the guesswork of aftermarket alternatives.
Key Features
- Genuine Weil McLain OEM replacement ignition electrode kit
- Surface ignition design for consistent, reliable spark
- T1-T2 terminal configuration for straightforward wiring connections
- Wall-mount design for secure, stable installation
- Direct replacement — no modifications required
- Engineered to OEM specifications for compatible Weil McLain boiler models
Why Choose OEM?
OEM ignition electrodes are manufactured to exact tolerances, ensuring the correct spark gap, electrode material, and mounting geometry. Aftermarket substitutes may not meet these specifications, leading to nuisance lockouts, ignition failures, or premature wear. The Weil McLain 640-000-109 delivers the performance and reliability your system demands.
Application
- Replacement ignition electrode for compatible Weil McLain boiler systems
- Suitable for residential and light commercial hydronic heating applications
- Recommended for use by qualified HVAC/R technicians and boiler service professionals
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