Pay in 4 interest-free payments of $46.59 Learn more
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
The non-adjustable calibration is specifically engineered to protect high-efficiency gas furnace internal components by interrupting the ignition sequence if proper airflow is not detected
the 325-3L48-1/2 (fully interchangeable with the 325-3L48-44) maintains consistent delivery even during rapid valve cycling
Flexible Installation: The 42" capillary length and break-off shaft accommodate diverse mounting configurations
Common Technical Questions Is this valve compatible with LP systems
Weil McLain 510-811-644 Pilot Replacement Kit R-410A The non-adjustable calibration is specificallyThe 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