Bard Classroom Preferred HVAC system scores an A+ in performance, giving you an affordable solution, with easy installation, low operating costs and individual classroom control. This adds up to a more comfortable environment for students and staff and contributes to improved Indoor Air Quality (IAQ). Available in both interior and exterior configurations, each has its own unique advantages in addition to quiet comfort, smart design features, durable construction and generous warranties. These innovations in education have made Bard the Classroom Preferred HVAC system. Breathe easy. You’ve got Bard.