Description
The Lochinvar & A.O. Smith 100208364 is a genuine OEM hot surface ignitor engineered as a direct replacement for compatible Lochinvar and A.O. Smith water heaters and boilers. Designed to deliver consistent, dependable ignition cycle after cycle, this ignitor helps restore proper burner operation and minimizes costly downtime in residential and commercial heating applications.
Key Features
- Genuine OEM replacement part for Lochinvar and A.O. Smith heating equipment
- Hot surface ignition technology for reliable, spark-free burner startup
- Direct drop-in replacement — no modifications required
- Engineered for consistent performance across heating seasons
- Helps restore proper ignition and burner function quickly
Application
- Compatible with select Lochinvar and A.O. Smith water heaters and boilers
- Ideal for service technicians performing routine maintenance or emergency repairs
- Suitable for residential and light commercial heating systems
Why Choose OEM?
Using a genuine Lochinvar & A.O. Smith replacement ignitor ensures proper fit, function, and longevity. Aftermarket substitutes may not meet the original equipment specifications, potentially leading to premature failure or unsafe operation. Always verify compatibility with your specific unit model before installation.







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