F-121507 Crown Champion Furnace Igniter

The F-121507 Crown Champion Furnace Igniter is a reliable ignition solution for Lennox Pulse furnaces, providing consistent performance and long-lasting durability. Designed to OEM specifications, this igniter ensures smooth burner operation and dependable starts.

✅ Key Features

• High-Quality Igniter – engineered for reliable furnace ignition

• Thread Size: 14mm for secure installation

• Length: 1.125 inches for proper burner fit

• Hex Size: 11/16" for easy mounting

• Diameter: 0.73" for precise placement

• Direct Replacement – fits Lennox part numbers 91C35 and 64K60

• Durable Construction – built to withstand repeated heating cycles

• Easy Installation – threaded design allows quick replacement

📊 Technical Specifications

⚡ Common Problems Solved

❌ Furnace fails to ignite
❌ Intermittent or weak burner sparks
❌ Worn or old ignition element
❌ Burner misfires causing system downtime
❌ Replacement for obsolete Lennox parts

🛒 Shopping Tips

✅ Verify Thread Size – 14mm threaded igniter fits listed Lennox Pulse furnaces.

✅ Check Length & Hex – 1.125" length and 11/16" hex ensure proper installation and fit.

✅ Cross-Reference Old Parts – replaces Lennox 91C35 and 64K60 for easy upgrade.

✅ Choose OEM Quality – Crown Champion brand ensures reliable ignition and long life.

✅ Inspect Burner Before Installation – ensure clean connections for optimal performance.

❓ Frequently Asked Questions (FAQ)

Q: Which Lennox models does this igniter fit?
✅ Fits G14, G21, G21V, GSR14, and GSR21 Pulse furnaces.

Q: What is the thread size?
✅ 14mm threaded igniter.

Q: What is the length and diameter?
✅ Length: 1.125 inches, Hex: 11/16", Diameter: 0.73".

Q: Which Lennox parts does it replace?
✅ Lennox 91C35 and 64K60.

Q: Is this a direct OEM replacement?
✅ Yes, built to meet or exceed OEM specifications.