Trane CNT0674 v 326058-756 This single-stage temperature control features

This single-stage temperature control features a SPDT switch action

replacing a faulty digital heater circuit board with this genuine component restores the unit to factory specs

This component should be inspected during every annual preventive maintenance visit

034 diameter is standard for specific BTU-per-burner ratings on legacy and modern high-efficiency units

Can the RSDA95A-120C be used on 24V gas valve bodies

Trane CNT0674 v 326058-756 This single-stage temperature control featuresThe Trane CNT0674 is an industrial grade 170 210F AUTO Limit Switch designed for high performance temperature regulation in forced air systems. As a SPST N C (Single Pole Single Throw, Normally Closed) safety control, this component is critical for preventing heat exchanger overheating. The switch is calibrated to open at 210F, effectively interrupting the burner or heating circuit when thermal limits are exceeded, and automatically resets when