McDonnell & Miller 354106 Probe 30067439-890 Å California Proposition 65 Warning:

Å California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm

This product is the switch assembly itself

The Reznor 263530 is a heavy-duty 120V coil relay engineered for reliable switching in commercial and industrial HVACR systems

The Robertshaw 41-405 Hot Surface Ignitor is a high-performance silicon carbide furnace igniter built for rugged reliability in demanding residential and commercial HVACR applications

Unstable flames are often caused by incorrect gas pressure at the pilot adjustment screw or a clogged pilot orifice

McDonnell & Miller 354106 Probe 30067439-890 Å California Proposition 65 Warning:Ensure reliable low water detection with the McDonnell & Miller 354106, a 2 1 4" short electrode designed specifically for your 157 RBP series and 157S RBP combination pump controllers. This conductance probe, also identified as model EA 157 S, serves as a high precision sensor for detecting boiler water levels via electrical conductivity. Built for the rigorous demands of industrial and commercial steam systems, this 354106 probe features a durable