Description
Lochinvar & A.O. Smith 100208621 Spark Electrode Harness
The Lochinvar & A.O. Smith 100208621 Spark Electrode Harness is a genuine OEM replacement component engineered to restore dependable ignition performance in compatible Lochinvar and A.O. Smith heating equipment. Designed as a direct factory replacement, this harness ensures a precise fit and proper electrical connection between the ignition module and the spark electrode, supporting safe and consistent burner startup.
Key Features
- Genuine OEM replacement part for Lochinvar and A.O. Smith equipment
- Provides reliable electrical connection for spark ignition systems
- Direct drop-in replacement for simplified installation
- Engineered for precise fit and long-term durability
- Helps restore proper burner ignition and system operation
- Compatible with select Lochinvar and A.O. Smith water heater and boiler models
Application
This spark electrode harness is intended for use in Lochinvar and A.O. Smith residential and commercial water heaters and boilers that utilize a direct spark ignition system. Always verify compatibility with your specific model number before installation.
Why Choose OEM Parts?
Using genuine OEM replacement parts ensures your equipment operates as designed, maintains warranty compliance, and reduces the risk of premature failure. The 100208621 Spark Electrode Harness is built to the same specifications as the original factory component, giving technicians and homeowners confidence in every repair.







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