Residential HVAC

Model Indoor (50Hz) CS-PN18WKH-1 Outdoor (50Hz) CU-PN18WKH-1 Refrigerant Type R32 Cooling Capacity (min-max) kW 5.15 (min-max)Btu/h 17,600 EER (min-max) Btu/hW 10.67 (min-max) W/W 3.12 CSPF Wh/Wh 3.

Model Indoor (50Hz) CS-PU18VKH-1 Outdoor (50Hz) CU-PU18VKH-1 Refrigerant Type R32 Cooling Capacity (min-max) kW 5.43 (1.10-6.00) (min-max)Btu/h 18,500 (3,750-20,500) EER (min-max) Btu/hW 12.85 (12.93-12.06) (min-max) W/W 3.77 (3.79-3.