Nu-Air NU500 500 CFM Light Commercial Energy Recovery Ventilator is a reliable and efficient solution for improving air quality in commercial environments such as offices, private medical facilities, and apartment building hallways. Delivering up to 500 CFM of airflow, it is built with a lightweight aluminum cabinet and weighs just 55 pounds, making it ideal for easy indoor installation. Flexibility is enhanced by a no-cost reverse duct configuration option. Its enthalpic crossflow core ensures exceptional sensible and latent energy recovery, while independently adjustable 2-speed PSC motors and dual inlet, forward curve blowers provide consistent ventilation performance. With standard MERV 6 filters and optional upgrades to MERV 8 or 13, it offers robust air filtration. Additional features like door-mounted pressure ports and frost control options through fan or damper enhance usability and operational efficiency.

Defrost Options

• Model NU500FL – Supply fan shuts down while exhaust air defrosts core.
• Model NU500DL – Bypass damper routes indoor air to defrost core