Supco Hot Surface Fame Sensor & Electrode, 4" Flange to Tip, FLS013

Supco® Hot Surface Flame Sensor & Electrode | Model FLS013

Ensure safe and efficient ignition with this brand-new Supco® FLS013 flame sensor and electrode, designed for hot surface ignition systems. This OEM-style sensor detects burner flame presence and signals the control board to maintain gas flow, helping prevent misfires and unsafe operation.

Product Features:

• ✅ Includes one flame sensor and electrode assembly
• Length: 4" from flange to tip
• Connection: 0.25" quick disconnect terminal
• Application: Hot surface ignition systems
• Condition: Brand New – Unused

Replaces Part Numbers:

LH33WZ514, LH33WZ516, LH680013

Common Fixes:

• ❌ Furnace or heater failing to ignite
• ⚠️ Flame not detected or intermittent shutdowns
• Error codes related to flame sensing or ignition lockout
• Upgrade for restored ignition reliability and safety compliance

️ Installation Tips:

• Disconnect power before servicing appliance
• Locate sensor near burner assembly or igniter
• Remove mounting screws and transfer wire terminal to new unit
• Test ignition cycle and flame sensing after installation

⚠️ Compatibility Disclaimer:

This flame sensor is intended for use only with compatible hot surface ignition systems. Buyer is responsible for verifying fitment before purchase. Installation should follow manufacturer safety guidelines and be performed by qualified personnel. Seller is not liable for damage or injury resulting from improper installation or use.

Ignite safely. Sense reliably. Restore your heating system with a genuine-fit Supco® flame sensor replacement.