Flame Sensor replaces York, Luxaire, Tempstar, 02527773700

Furnace Flame Sensor Replacement for York® / Luxaire® / Coleman® | Part #02527773700

Restore safe ignition and reliable heating performance with this brand-new furnace flame sensor, compatible with a wide range of York®, Luxaire®, Coleman®, and other HVAC systems. This OEM-style sensor detects flame presence during startup and operation, helping prevent gas buildup and ignition failure.

Product Features:

• ✅ Includes one flame sensor with mounting bracket
• Detects burner flame to ensure safe ignition
• Durable ceramic and stainless steel construction
• OEM-style fit for secure installation
• Condition: Brand New – Unused

Replaces Part Numbers:

02527773700, 025-27773-000, 02527773000, 025-25434-000, 02525434000, FLS25277A, FSX03001

✅ Fits Furnace Brands:

Compatible with many York®, Luxaire®, Coleman®, and other units.
Model-specific fitment varies—please consult your service manual.

Common Fixes:

• ❌ Furnace not igniting or shutting down shortly after startup
• ⚠️ Error codes related to flame detection
• Sensor visibly corroded or covered in soot
• Upgrade for restored ignition reliability and safe operation

️ Installation Tips:

• Turn off power and gas supply before servicing
• Locate sensor near burner assembly and disconnect wiring
• Remove mounting screw and replace with new sensor
• Clean mounting area and ensure proper alignment
• Test furnace startup to confirm flame detection

Ignite safely. Heat reliably. Restore your furnace with a genuine-fit flame sensor replacement.