The Broan Constructo Air Supply Speed and Humidity Wall Control is compatible with Energy Recovery Ventilator (ERV) and Heat Recovery Ventilator (HRV) Units offer simple to more advanced wall controls to customize your fresh air system. Recommended that all wiring should be done by qualified licensed electrician.
An Aoife Company LLC Store
1136-1146 Stratford Avenue, Stratford, CT 06615
Tel: (203) 374-5425 Fax: (203) 373-0810