F-121500 Champion Furnace Igniter – Hydro Pulse
The Champion F-121500 Hydro Pulse Igniter is a high-quality furnace replacement part designed for reliable ignition in residential and commercial heating systems. Engineered for long-lasting performance and precise spark delivery, this igniter ensures smooth and efficient burner operation.
✅ Key Features
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High-Quality Igniter – engineered for consistent furnace ignition
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Hydro Pulse Technology – delivers reliable spark every cycle
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Thread Size: 14mm, Thread Pitch: 1.25mm
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Overall Length: 2 1/4"
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OEM Replacement – directly replaces old Champion and Lennox igniters
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Durable Construction – built to withstand repeated heating cycles
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Energy Efficient – minimal power draw during operation
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Easy Installation – threaded design ensures secure fit
📊 Technical Specifications
| Specification | Details |
|---|
| Manufacturer |
Champion |
| Part Number |
F-121500 |
| Technology |
Hydro Pulse |
| Thread Size |
14mm |
| Thread Pitch |
1.25mm |
| Overall Length |
2 1/4" |
| Application |
Furnace Ignition |
| Replaces |
Champion 43G62, 88G72, 83C64, 39G06, 33F23, LB-50569D, 43G6201 |
| Equivalent |
Lennox 43G62 |
⚡ Common Problems Solved
❌ Furnace fails to ignite
❌ Intermittent burner sparks
❌ Worn or old ignition elements
❌ Ignition misfires causing system downtime
❌ Replacement for obsolete Champion or Lennox parts
🛒 Shopping Tips
✅ Verify Thread Size – Ensure 14mm x 1.25mm matches your furnace fitting.
✅ Check Length – Overall length 2 1/4" for proper installation clearance.
✅ Cross-Reference Old Part Numbers – Replaces 43G62, 88G72, 83C64, 39G06, 33F23, LB-50569D, 43G6201.
✅ OEM Compatibility – Works with Lennox 43G62 furnaces as a direct replacement.
✅ Inspect Before Installation – Ensure burner is clean and connections are secure for optimal performance.
❓ Frequently Asked Questions (FAQ)
Q: What is the thread size and pitch for this igniter?
✅ 14mm thread with 1.25mm pitch.
Q: How long is the igniter?
✅ Overall length is 2 1/4 inches.
Q: Which part numbers does this replace?
✅ Champion: 43G62, 88G72, 83C64, 39G06, 33F23, LB-50569D, 43G6201; Lennox: 43G62.
Q: Can it be used on multiple furnace brands?
✅ Yes, compatible with any system that uses the listed Champion or Lennox part numbers.
Q: Is this igniter Hydro Pulse technology?
✅ Yes, designed for precise and reliable ignition cycles.
