Description
The Lochinvar & A.O. Smith 100165927 is an OEM replacement flame sensor with gasket, engineered to maintain safe, reliable burner operation in compatible Lochinvar and A.O. Smith heating appliances. The flame sensor detects the presence of a burner flame and sends a signal to the control board, allowing the system to confirm ignition and continue operation — or shut down safely if no flame is detected, preventing dangerous gas accumulation.
Paired with a matching gasket, this assembly ensures a proper, leak-free seal at the installation point, maintaining combustion integrity and system efficiency. Using genuine OEM components like this ensures compatibility, accurate flame sensing performance, and long service life.
Key Features
- OEM replacement flame sensor for Lochinvar and A.O. Smith heating equipment
- Includes matching gasket for a secure, leak-free installation
- Detects burner flame presence to enable safe system operation
- Triggers safety shutoff when no flame is detected, preventing gas buildup
- Engineered for precise fit and reliable performance in compatible units
- Helps restore proper burner control and system safety
Application
- Compatible with select Lochinvar and A.O. Smith heating appliances
- Ideal for service technicians performing OEM-spec repairs and maintenance
Part Information
- Brand: Lochinvar & A.O. Smith
- Part Number: 100165927
- Includes: Flame Sensor and Gasket







Reviews
There are no reviews yet.