Manufacturer: AAON Site: Pepperidge Farms - Connecticut Application:  Roof Mounted DX Packaged Units for Food Processing Plant Unit Sizes:  3 tons through 200 tons Total Tons: 1,800 Features:  Alternate Refrigerant 407* Direct Drive Plenum Supply Fans Solid Double Wall Casing (No Exposed Insulation In Air Stream) Factory Mounted VFD Project Specifics:  Units required double wall construction.