Carrier Ducted-STD FB4PSSF048000E Split System 4.0 Ton Refrigerant: R-401A Tons: 4.0 Condensing Unit: 38PKS48DS90C01 Fan Coil Unit: FB4PSSF048000E TKW: 11.5 L/S: 736 CU Type: side Dimension (L x W x H)in mm: CU: 1132 x 449 x 945 /FCU: 1261 x 560 x 448 EER 35C : 11.8 EER 46C: