EN02537499000 Elite Flame Sensor – Replaces York 02537499000
The EN02537499000 Elite Flame Sensor is a dependable aftermarket replacement for a wide range of York-manufactured HVAC systems, including York, Luxaire, Coleman, and Guardian. Designed to restore reliable ignition detection, this sensor ensures your furnace recognizes the burner flame, preventing nuisance shutdowns and keeping your system running safely.
🔑 Key Features
✅ Direct replacement for OEM York 02537499000
✅ Fits York, Luxaire, Coleman & Guardian furnace models
✅ Ensures reliable flame detection & ignition control
✅ Helps prevent false lockouts and no-heat issues
✅ Cost-effective aftermarket solution with OEM-level performance
🔧 Function
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Detects the presence of a burner flame during ignition
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Sends confirmation signal to the furnace control board
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Prevents system shutdowns caused by false “no flame” errors
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Supports safe, efficient furnace operation
⚠️ Common Symptoms of a Bad Flame Sensor
If your furnace shows these signs, the flame sensor may need cleaning or replacement:
✅ Furnace ignites but shuts off within seconds
✅ Repeated ignition lockouts or error codes
✅ No heat output even though the blower runs
✅ Furnace requires frequent resets to restart
✅ Visible soot, cracks, or corrosion on the sensor
🔄 Replaces OEM Part Numbers
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York: 02537499000, 025-37499-000
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Substitutes: S102537499000, S1025-37499-000
📊 Compatibility Chart
| Brand | Compatible Furnace / Unit Series |
|---|
| York |
CM, LM, CMLM, CP, DG, FC, FL, GM, GY, PM, PS, PT |
| Luxaire |
CM, LM, CP, DG, FC, FL, GM, GY, PM, PS, PT |
| Coleman |
CM, LM, CP, DG, FC, FL, GM, GY, PM, PS, PT |
| Guardian |
CM, LM, CP, DG, FC, FL, GM, GY, PM, PS, PT |
(Covers many sub-models within these series — always confirm with your unit’s manual or original part number.)
💡 Maintenance Tip
Before replacing, try gently cleaning the old sensor with fine steel wool to remove carbon buildup. If the porcelain is cracked or the rod is pitted/worn, replacement is required.
❓ Frequently Asked Questions (FAQ)
Q: How do I know if this flame sensor will fit my furnace?
A: If your existing part number matches 02537499000 (or listed substitutes), this sensor is a direct replacement.
Q: Can I clean my flame sensor instead of replacing it?
A: Yes — light sanding/cleaning may restore function, but replacement is necessary if it’s cracked, corroded, or worn.
Q: Is this sensor universal across York family brands?
A: Yes — it works with York, Luxaire, Coleman, and Guardian models that use the listed part numbers.
Q: Do I need special tools to install it?
A: No — typically, just a screwdriver and nut driver are required.
