With a 1/8" NPT thread and a 7/16" hex head

this switch is the standard solution for resolving lockout codes related to over-temperature faults

providing a direct fit that aligns with existing mounting points for a streamlined installation

determined by looking at the discharge side

it ensures proper atmospheric isolation

Nordyne 626470R Limit Switch With a 1/8" NPT threadThe Nordyne 626470R Limit Switch is a critical safety component designed for precise thermal regulation within Nordyne, Intertherm, and Miller gas furnaces. This 115 155F AUTO limit switch functions as a high limit safety control, monitoring the heat exchanger temperature to prevent overheating and potential equipment failure. As an L155 40F furnace limit switch, it is engineered to open the circuit at a fixed 155F set point and automatically reset