A Southbend Range 4587-1 Flame Sensor with Wire detects burner flame status to support safe, consistent heating performance.
The flame sensor with wire detects burner flame presence and relays that status through its wired connection so the equipment can sustain proper ignition and shut down gas flow when no flame is present. Its dedicated wire connection and sensor construction matter because they support reliable signal transmission in high-heat conditions, which promotes safe, consistent operation.
The flame sensor with wire may be approaching replacement if the unit shows inconsistent ignition, intermittent burner shutdowns or failure to verify flame during operation. Physical signs can include damaged wiring, corrosion or discoloration and environmental signs may include grease buildup, heat exposure or moisture that could interfere with accurate sensing.
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