3 Product SpecificationsUnit CS-E18CKE CU-E18CKECooling Capacity kWkcal/hBTU/h5.30 (0.90 - 6.00)4,560 (770 - 5,160)18,100 (3,070 - 20,500)Heating Capacity kWkcal/hBTU/h6.60 (0.90 - 8.00)5,680 (770 - 6,880)22,500 (3,070 - 27,300)Moisture Removal l/hPint/h2.9(6.1)Power Source PhaseVCycleSingle23050Airflow Method OUTLETINTAKESIDE VIEW TOP VIEWAir Volume Indoor Air (Lo) m 3 /min (cfm) Cooling; 12.5 (440) —Heating; 13.9 (490)Indoor Air (Me) m 3 /min (cfm) Cooling; 14.0 (490) —Heating; 15.5 (540)Indoor Air (Hi) m 3 /min (cfm) Cooling; 15.6 (550) 40.0 (1,410)Heating; 17.1 (600)dB (A) Cooling; High 44, Low 37 Cooling; 47Heating; High 44, Low 37 Heating; 47Noise LevelPower level dB Cooling; High 57 Cooling; High 60Heating; High 57 Heating; High 60Electrical Data Input Power W Cooling; 1,650 (240 - 2,050)Heating; 1,790 (280 - 2,650)Running Current A Cooling; 7.4Heating; 8.0EER W/W Cooling; 3.21 (3.75 - 2.93)BTU/hW Cooling; 11.0 (12.8 - 10.0)COP W/W Heating; 3.69 (3.21 - 3.02)BTU/hW Heating; 12.6 (11.0 - 10.3)Starting Current A 8.0Piping Connection Port(Flare piping)inchinchG ; Half Union 1/2”L ; Half Union 1/4”G ; 3-way valve 1/2”L ; 2-way valve 1/4”6