... in operation7, Engineering practice conditions, design and assemble all types air-cooled condensing unit8, Warranty period: 1 year9, Bitzer, Bock, Copeland, Daikin and ... acceptedComponents:Compresor, crankcase, oil pressure diffrential, air-cooled condenser, refrigerant receiver, dryer filter, gauge panel,pressure controller.electrical box. Box Type Air-cooled Refrigeration Condensing Unit