Weil McLain 383-300-411 Replacement Kit 30067439-890 Precision Calibration: Features a 240-degree

Precision Calibration: Features a 240-degree Fahrenheit thermal trip point for reliable high-limit sensing

Industrial Durability: Features a high-quality silicone diaphragm and a plated housing for 100

Direct S1-029-19057-700 interchange for older Honeywell Q314 series models

This OEM-spec kit eliminates the guesswork during annual maintenance by providing critical high-wear ignition and fuel delivery components in a single package

Weil McLain 383-300-411 Replacement Kit 30067439-890 Precision Calibration: Features a 240-degreeThe Weil McLain 383 300 411 Electronic Intermittent Pilot LP Gas Replacement Kit is the verified OEM replacement part for the discontinued 511 330 222 ignition assembly. Engineered specifically for Weil McLain LGB boilers, this LP gas pilot kit provides a complete solution for restoring reliable ignition and flame rectification in high output atmospheric heating systems. As a critical component of the electronic intermittent pilot system, it