Description
The Navien 30019951A is a genuine OEM replacement PCB B/D (Base/Drive) control board designed specifically for Navien NFB-175 and NFB-200 condensing boiler models. Featuring a 120V output configuration, this printed circuit board serves as a critical control component, managing key operational functions to keep your Navien boiler running safely and efficiently.
Using a genuine Navien OEM replacement board ensures proper compatibility, reliable performance, and protection of your equipment warranty. This board is engineered to Navien’s exact factory specifications, making it the trusted choice for HVAC technicians and service professionals performing boiler repairs and maintenance.
Key Features
- Genuine Navien OEM replacement part
- PCB B/D (Base/Drive) board with 120V output
- Compatible with Navien NFB-175 and NFB-200 condensing boiler models
- Factory-engineered to exact Navien specifications
- Direct drop-in replacement for simplified installation
- Restores proper boiler control and operational reliability
Compatibility
- Navien NFB-175
- Navien NFB-200
Specifications
- Part Number: 30019951A
- Output Voltage: 120V
- Board Type: PCB B/D (Base/Drive)
- OEM Part: Yes







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