Whether you are servicing FS7-4

Designed specifically for air handlers and condensing units

leading to chatter or failure of 24V components

4 Cv rating and a characterizing disk

Always verify the amperage and voltage rating on your specific wiring diagram before installation

Weil McLain 511-330-218 Pilot Assembly Kit Els PW 17895 Whether you are servicing FS7-4The Weil McLain 511 330 218 Pilot Assembly Kit is a critical OEM component designed for intermittent pilot ignition systems in specific residential gas boilers. Engineered for high temperature durability, this kit is primarily compatible with Weil McLain CGa (Series 1 & 2), CG, CGx, and EG series boilers. It serves as a direct internal replacement to ensure precise flame rectification and reliable main burner light off. This assembly is specifically