Every Trane Energy Recovery Ventilator is packed with high-quality components. Each helps ensure that you can count on Trane Energy Recovery Ventilator to deliver fresh air, time after time. Today’s homes are better insulated and tightly sealed to save energy. This prevents a number of home odors (cooking smells, pet odors, paint or new carpet fumes) from escaping. Trane Energy Recovery Ventilator helps these fumes and odors to dissipate by bringing fresher outdoor air into your home.