Lochinvar & A.O. Smith NKB080 Main Control Board – Part 100339969
The Lochinvar & A.O. Smith 100339969 is an OEM main control board designed for the NKB080 boiler series. This direct replacement board restores full system functionality, ensuring precise management of ignition sequencing, burner operation, safety lockout logic, and overall boiler performance.
Key Features
- OEM replacement main control board for Lochinvar & A.O. Smith NKB080 boilers
- Manages core boiler functions including ignition, burner control, and safety monitoring
- Engineered for direct drop-in replacement — no modifications required
- Maintains original equipment performance and reliability standards
- Designed to restore proper operation and minimize system downtime
Application
- Compatible with: Lochinvar & A.O. Smith NKB080 boiler series
- Ideal for HVAC technicians and service professionals performing boiler control board replacement
Why Choose OEM Replacement Parts?
Using genuine OEM control boards ensures your boiler operates within manufacturer-specified parameters, preserving system warranties and delivering the reliability your customers depend on. Trust Jackson Systems for authentic replacement parts backed by expert support.
