Nu-Air NU500 500 CFM Light Commercial Heat Recovery Ventilator is a versatile ventilation solution ideal for light commercial environments such as offices, medical facilities, and common areas in apartment buildings. Designed for indoor installation, this HRV offers efficient airflow management with its 500 CFM capacity and lightweight 55 lb aluminum cabinet. It features dual inlet, forward curve blowers and independently adjustable 2-speed PSC motors for tailored performance. The unit includes a polypropylene crossflow core for effective heat recovery, along with standard MERV 6 filters and options for MERV 8 or 13 for enhanced air quality. With easily accessible pressure ports and frost control options via fan or damper, the NU500 ensures simple maintenance and reliable operation. A reverse duct configuration is also available at no extra charge upon order.

Defrost Options

• Model NU500FP – Supply fan shuts down while exhaust air defrosts core.
• Model NU500DP – Bypass damper routes indoor air to defrost core.