this condenser motor is optimized for continuous operation in outdoor environments

This sensor operates via flame rectification

Why is the manual reset limit switch included in this kit

replacement of the power head is necessary

McDonnell & Miller 354106 Probe 30067439-890 this condenser motor is optimizedEnsure 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