Description
Supco FLS401 4in Furnace Flame Sensor for Hot Surface Ignition
The Supco FLS401 flame sensor can replace many of the popular sensors in today’s furnaces that use hot surface or direct spark ignition systems.
Features
For Hot Surface Ignition (HSI) systems
Mount on multiple burners, or adjacent to igniter
Use with spark ignition and flame sensing
Alumina ceramic insulator
Kanthal flame rod material can withstand 1800°F
See Product Sheet F587 in Downloads section for additional X-refs
Specifications
Length (Flange to Tip): 4″
Termination: .25″ Quick Disconnect
Lead Length: 30″