including Ruud

While some control modules are rated for 208/240V input

What is the difference between a snap-fit and a screw-in thermocouple

High-Visibility Red Lens: Provides clear notification of system status even in high-ambient-light mechanical rooms

always verify your specific module's cable requirements

Weil McLain 510-300-014 Spill Switch including RuudReplacing a tripped or faulty Weil McLain 510 300 014 is a standard safety procedure for service technicians maintaining Weil McLain CGa, CG, and CGx gas boilers. This 240F Spill Switch M R is a critical safety control mounted on the draft hood to detect flue gas spillage caused by chimney blockages or downdraft conditions. As a manual reset spill switch, it is designed to break the safety circuit and lock out the boiler once temperatures reach the