Chillers and Outdoor Mechanical Rooms with VFD Controlled Variable Speed Scroll Compressors, Microchannel Condenser Coils, Double Wall Rigid Polyurethane Foam Injected Panel Construction, and Sound Attenuating Service Compartments with Lockable Hinged Access Doors. Options include Brazed Plate or Shell and Tube Evaporators, Factory Installed Pumping Packages, and VFD Controlled Variable Speed Condenser Fans. The LN Series can be matched with any AAON Chilled Water Handling Units.