Description
Lochinvar & A.O. Smith 100288494 Spark Electrode Harness
The Lochinvar & A.O. Smith 100288494 is an OEM spark electrode harness assembly designed to deliver dependable ignition performance in compatible Lochinvar and A.O. Smith water heating equipment. Replacing a worn or failed spark electrode harness restores proper ignition sequencing, helping your unit fire cleanly and efficiently every time.
Product Overview
This spark electrode harness serves as the critical electrical link between the ignition control module and the spark electrode, channeling the high-voltage signal needed to ignite the burner. Using a genuine OEM replacement ensures proper fit, correct insulation ratings, and long-term reliability — avoiding the risks associated with aftermarket substitutes.
Key Features
- OEM replacement part for Lochinvar and A.O. Smith water heating equipment
- Designed to restore proper spark ignition function
- Engineered for correct fit and compatibility with designated models
- High-voltage insulated harness construction for safe, reliable spark delivery
- Helps maintain efficient burner ignition and equipment uptime
Application
- Compatible with select Lochinvar and A.O. Smith water heaters and boilers
- Verify compatibility with your specific model number before ordering
Why Choose OEM Parts?
OEM components from Lochinvar and A.O. Smith are manufactured to the same exacting standards as the original equipment. Choosing genuine parts helps protect your warranty, ensures proper operation, and reduces the likelihood of callbacks or repeat service visits.







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