temperature sensors

Does this module require a separate ground for flame sensing

Safety Interlock: Integrated end switch prevents boiler operation if the damper fails to open

while the 20-micron filtration rating captures fine particulates that can cause mechanical wear

York 2TP04521846 Electric Heater Freon temperature sensorsThe York 2TP04521846 is a robust 18KW 460V electric heater assembly designed for seamless integration into commercial and industrial HVAC systems, including rooftop units (RTUs) and high capacity air handlers. Engineered for high demand thermal output, this field installed electric heat kit ensures consistent temperature control in environments where standard heating is insufficient. Built by Johnson Controls, the 18 kilowatt heating element provides