Description
The Lochinvar & A.O. Smith 100345862 NKC15L Control Board is a genuine OEM replacement control board engineered to restore precise operational control to compatible Lochinvar and A.O. Smith water heating equipment. Designed as a direct replacement, this board ensures seamless integration with the original system wiring and components, minimizing downtime and simplifying the service process for HVAC and plumbing professionals.
Product Overview
As a critical component in water heater management, the NKC15L Control Board governs key system functions including ignition sequencing, temperature regulation, and safety monitoring. Sourcing a genuine OEM board guarantees compatibility and performance that aftermarket alternatives may not deliver.
Key Features
- OEM replacement control board for Lochinvar and A.O. Smith water heating systems
- Direct drop-in replacement for simplified installation
- Supports accurate ignition sequencing and temperature control
- Engineered for reliable, long-term performance in demanding applications
- Helps restore full system functionality quickly, reducing equipment downtime
Application
- Compatible with select Lochinvar and A.O. Smith water heater models requiring the NKC15L control board
- Suitable for commercial and residential water heating applications
Why Choose OEM?
Using a genuine Lochinvar & A.O. Smith replacement control board ensures your equipment operates within factory specifications. OEM components are tested to meet the same standards as the original parts, providing peace of mind for technicians and building owners alike.
Ordering Information
- SKU: 100345862
- Model: NKC15L
- Brand: Lochinvar & A.O. Smith







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