The document lists various types of chillers, compressors, and other HVAC equipment including a 200 ton Carrier AquaSnap chiller, Carrier and York screw compressors, multiple chillers with CVHE heat exchangers, a Frick compressor, multiple evaporators, new and old CVHF heat exchangers, graphics on a bench grinder, old Carrier and York chillers, a 1250 ton bench grinder, a beautiful duplex chiller, and a York 10,000 ton Titan unit.