The robust 155 degree high limit design prevents the supply plenum from reaching critical temperatures

Universal Compatibility: Fully replaces 12M55 assemblies and 98G8901 models

as it provides the structural integrity needed to handle high-torque startups without flexing

the A99BB-600 and A99BB-600C are identical components and can be used interchangeably in all technical applications

The Robertshaw 1830-704 is a professional-grade pilot electrode assembly designed for high-efficiency gas ignition systems

Weil McLain 510-811-644 Pilot Replacement Kit Els PW 29614 The robust 155 degree highThe Weil McLain 510 811 644 Natural Gas Pilot Replacement Kit is a critical OEM service component designed specifically for CG and CGa series boilers. As a veteran technician, you know that ignition failure or a "lazy" pilot flame often stems from a degraded thermocouple or a fouled pilot burner assembly. This comprehensive standing pilot kit includes a heavy duty main burner with an integrated pilot bracket, a precision engineered pilot burner, and a