... original Copeland/Tecumseh/Maneurop compressor refrigeration condensing unit for small cold room and supermarket freezeroriginal Copeland/ ... by field,Small occupation area,tight structure.convenient for package, transportation.9.integrated installation,handsome shape, ... switch,contactor,overload protector,time relay)phase sequence protection device for 3 phase unitsDanfoss dual pressure switch,Danfoss ...