This specific part is typically configured for Natural Gas (NG)

which utilize LED error codes to streamline troubleshooting in the field

Common Questions: What linkage is required for installation

pinched sensing tubing

a seized motor bearing

Neptronic SHS80-300 Humidistat 321702-401 This specific part is typicallyThe Neptronic SHS80 300 serves as a high precision duct mount humidity high limit switch, engineered specifically for monitoring and controlling relative humidity in supply or return air ducts. This dual function device operates as a 0 10 Vdc humidity transmitter while providing critical on off high limit protection for modulating humidifiers. Designed with a robust ABS plastic enclosure, it features an on board setpoint adjustment range of 20% to 90%