🔥 Furnace Flame Sensor | Replaces Lennox® 98M87 & Armstrong® R44745‑001
Restore safe and reliable furnace operation with this brand‑new Exact Replacement Parts flame sensor. Designed as a direct replacement for Lennox® part 98M87 and Armstrong® part R44745‑001, this sensor detects burner flame presence and ensures proper ignition control. A failing flame sensor can cause short‑cycling, ignition failure, or complete furnace shutdown — replacing it restores dependable heating performance.
💡 Features & Benefits:
- 🔥 OEM‑style replacement furnace flame sensor
- ⚙️ Ensures proper flame detection for safe furnace operation
- 🛡️ Helps prevent ignition failure and furnace lockout
- 💪 Durable construction for long‑lasting performance
- 📦 Condition: Brand New – Unused
🔁 Replaces Part Numbers:
R44745‑001
Direct replacement for Lennox® 98M87 and Armstrong® R44745‑001 flame sensors.
✅ Fits Furnace Models:
Compatible with select Lennox® and Armstrong® furnaces using flame sensor 98M87 or R44745‑001.
Please verify your model number before ordering.
🔧 Common Fixes:
- ❌ Furnace starts then shuts down after a few seconds
- ⚠️ Ignition failure or intermittent heating
- 🔁 Replacing a dirty, corroded, or unresponsive flame sensor
- 🚫 Furnace lockout due to flame not being detected
🛠️ Installation Tips:
- 🔌 Turn off furnace power before servicing
- 📍 Locate flame sensor near the burner assembly
- 🧽 Clean mounting area and ensure proper alignment
- 🔗 Transfer wiring carefully to avoid misconnection
- 🧪 Test furnace ignition cycle after installation
Restore dependable furnace ignition and smooth heating performance with this OEM‑fit flame sensor replacement.