7Model Indoor CS-XE12SKUA-1Outdoor CU-XE12SKUA-1PipingPipe Diameter (Liquid / Gas) mm (inch) 6.35 (1/4) / 12.70 (1/2)Standard length m (ft) 7.5 (24.6)Length range (min – max) m (ft) 3 (9.8) ~ 20 (65.6)I/D & O/D Height different m (ft) 15.0 (49.2)Additional Gas Amount g/m (oz/ft) 20 (0.2)Length for Additional Gas m (ft) 7.5 (24.6)Drain Hose Inner Diameter mm (inch) 16.7 (5/8)Length mm (inch) 650 (25-5/8)Indoor HeatExchangerFin Material Aluminium (Pre Coat)Fin Type Slit FinRow × Stage × FPI 2 × 17 × 21Size (W × H × L) mm (inch) 636.5 × 357 × 25.4 (25-11/16 × 14-1/16 × 1)OutdoorHeatExchangerFin Material Aluminium / Blue CoatedFin Type Corrugated FinRow × Stage × FPI 2 × 31 × 18Size (W × H × L) mm (inch) 36.4 × 651 × 854.5:824.5 (1-7/16 × 25-11/16 × 33-11/16:32-15/32)Air Filter Material PolypropeleneType One-touchPower Supply OutdoorPower Supply Cord A NilThermostat Electronic ControlProtection Device Electronic ControlDry Bulb Wet BulbIndoorOperationRangeCooling Maximum °F/°C 89.6/32 73.4/23Minimum °F/°C 60.8/16 51.8/11Heating Maximum °F/°C 86.0/30 –/–Minimum °F/°C 60.8/16 –/–OutdoorOperationRangeCooling Maximum °F/°C 114.8/46 78.8/26Minimum °F/°C 0.0/-17.8 –/–Heating Maximum °F/°C 75.2/24 64.4/18Minimum °F/°C -15/-26.0 -16/26.71. Cooling capacities are based on indoor temperature of 80°F (26.7°C) DRY BULB, 67°F (19.4°C) WET BULB and outdoor air temperature of95°F (35°C) DRY BULB, 75°F (23.8°C) WET BULB.2. Heating capacities are based on indoor temperature of 70°F (21.1°C) DRY BULB, 60°F (15.6°C) WET BULB and outdoor air temperature of47°F (8.3°C) DRY BULB, 43°F (6.1°C) WET BULB.3. 17°F (-8.3°C) Heating Capacity and Input Power measured at 230V, indoor temperature 70°F (21.1°C), outdoor 17/15°F (-8.3/-9.4°C).4. 5°F (-15°C) Heating Capacity measured at 230V, indoor temperature 70°F (21.1°C), outdoor 5°F (-15°C/-).5. Specifications are subjected to change without prior notice for further improvement.