Carrier LH680534 Flame Sensor Safety protocols require manual reset

Safety protocols require manual reset switches in high-limit or rollout applications to ensure the unit is inspected by a professional before operation resumes

Is this a unidirectional or bi-directional drier

OEM Standards: As a genuine Carrier flame sensor

specifically the 100XL-3-125

As the official replacement for S8402-093

Carrier LH680534 Flame Sensor Safety protocols require manual resetThe Carrier LH680534 Flame Sensor is a critical safety component designed for precise flame rectification in residential and commercial heating units. As a direct OEM replacement flame sensor, this part is engineered to interface seamlessly with the integrated furnace control (IFC) to monitor burner ionization. This specific model serves as the factory authorized successor to several legacy part numbers, providing a standardized solution for