... compressor, as refrigerant in industrial, commercial and household air-condition system; also used to produce insecticide and aerosol for ... BV Certification 99.8% Purity r22 refrigerant for Air Condition and Refrigeration System Verified Information This information is ... (Previous Year) Copper tube, Refrigerant, Condensing unit, Air cooler, Axial fan motor, Compressor, Condenser, Refrigeration system ...