The Nu-Air Lumina NAV-561 Main Controller is designed to give you complete control over your indoor air system with user-friendly functionality and versatility. Whether you’re managing a residential or light commercial environment, this controller adapts to your needs with intuitive settings and a sleek, backlit display. Its compatibility with Nu-Air units up to NU1600 and support for various timer models ensures seamless integration into your ventilation system. From everyday comfort to focused air quality control, the NAV-561 offers reliability and performance in one smart device.

Features:

• Compatible with Win-20, EST1, and NAV-460 timers
• Operates on 12 V DC with a 4-wire connection
• Large backlit display and easy-to-use interface
• Multiple modes including Lo/High Speed Ventilation and Recirculation
• Adjustable humidity control and 20/40 cycle modes
• Built-in 20-40-60 minute timer
• Service reminder for maintenance alerts
• Designed for units up to NU1600 with ES generation control boards