Description
The Nortec Humidity 2570437 SP Driver Board NH-EL is a genuine OEM control board designed for NH-EL series electrode steam humidifiers used in commercial and industrial environments. This driver board serves as the central electrical control module, processing humidity demands and directing operations like fill valves, solenoid activation, and pump functions. It interprets sensor inputs and adjusts humidifier behavior to maintain precise indoor humidity levels. Because it’s engineered to Nortec/Condair specifications, it ensures reliable performance and compatibility with multiple NH-EL configurations across voltages and capacities.
Key Features:
- OEM SP driver board for Nortec NH-EL electrode steam humidifiers.
- Acts as the main control module, governing electrical and humidity functions.
- Compatible with all NH-EL capacities and voltages (except smallest 005 size).
- Integrates with internal sensors to manage fill valves, solenoids, and pumps.
- Designed for industrial and commercial humidification systems requiring durable controls.
- Direct replacement for older board part numbers for backward compatibility.
- Ensures stable humidity control and longer system life.






