DUO 1.5 ERV
ENERGY-RECOVERY VENTILATION FOR HOT AND COLD SEASONS
Homeowners who want the best in energy-recovery ventilation choose the Duo 1.5 for its heat and moisture recovery efficiency, its reliability and very quiet operation. When used along with the Altitude IAQ wall control with SMART mode (automated ventilation based on indoor relative humidity and outdoor temperature), the Duo 1.5 allows you to optimize your ventilation and your energy consumption. The Duo is a great choice for year-round ventilation in mid-size homes* that reduces your air conditioning loads in summer and your heating requirements in winter.