supply of air cooled package ac unit of 17 trcapacity ,supply, installation, testing and commissioning of ceiling suspended ductable ac unit of voltas/blue star make air cooled units each complete with multiple scroll compressors. microprocessor based controller and accessories for controls ,blower motors, air cooled condenser direct expansion cooling coil of copper tube and aluminum fin construction . centrifugal blower etc .unit shall be suitable for 415 +/- 10 , 50 cycles, 3 phase ac suppl
