Description
The Weil McLain 510-811-458 is a complete gas conversion kit engineered to deliver a reliable, all-in-one solution for converting compatible boiler systems. Every component needed for a successful conversion is included in a single package, minimizing downtime and simplifying the installation process for HVAC professionals.
Kit Contents
- 1/2″ gas valve for precise fuel flow control
- Pilot assembly with integrated sparker for reliable ignition
- Pilot assembly sensor for accurate flame detection and safety monitoring
- United Technology control module for dependable system management
- All necessary wiring for a complete installation
- Detailed installation instructions
Key Features & Benefits
- Complete conversion kit — all critical components included in one package
- 1/2″ gas valve ensures proper fuel delivery and shutoff
- Pilot assembly with sparker provides consistent, dependable ignition
- Integrated sensor monitors pilot flame for safe operation
- United Technology control module delivers proven, reliable system control
- Pre-matched components reduce the risk of compatibility issues
- Includes wiring and step-by-step instructions for streamlined installation
- Genuine Weil McLain OEM part — engineered to exact factory specifications
Application
Designed as a direct OEM replacement and conversion solution for compatible Weil McLain boiler systems, this kit is ideal for service technicians and contractors performing gas-type conversions or restoring aging ignition and control systems to like-new performance.
Product Details
- Brand: Weil McLain
- SKU: 510-811-458
- Gas Valve Size: 1/2″
- Control Module: United Technology
- Includes: Gas valve, pilot assembly (sparker and sensor), control module, wiring, and instructions







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