Description
Rugged construction designed to withstand the thermal stresses of high-output condensing water heaters
Engineered for demanding environments
corrosion-resistant materials prevent premature diaphragm failure
essential for industrial boilers and air handling units
AERCO 123970 Flame Sensor 321042-401 Rugged construction designed to withstandThe AERCO 123970 Flame Sensor is a critical safety component engineered for precision flame detection in high performance heating systems. Specifically designed for use in AERCO Benchmark boilers and Innovation series water heaters, this flame rod utilizes flame rectification technology to monitor the combustion process. By providing instantaneous flame sensing, the 123970 ensures that the gas valve remains open only when a consistent ignition is