The Danfoss VLT HVAC Drive FC102 enhances pump and fan applications in building management systems, and runs outdoors in most climates. Danfoss' new modular plug-and-play platform and dedicated to HVAC applications, makes HVAC operation child's play.Get even higher reliability and lower total cost of ownership (TCO) in your heating, ventilation and air-conditioning (HVAC) installations, with this unique VSD optimized for building automation systems.