7
Model
Indoor CS-E12RB4UW
Outdoor CU-E12RB4U
Piping
Pipe 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 (ft) 30 (0.098)
Length mm (ft) 193 (0.633)
Indoor Heat
Exchanger
Fin Material Aluminium (Pre Coat)
Fin Type Slit Fin
Row × Stage × FPI 2 × 10 × 18
Size (W × H × L) mm (ft) 1330:1270 × 210 × 25.4 (4.363:4.166 × 0.689 × 0.083)
Outdoor
Heat
Exchanger
Fin Material Aluminium (Blue Coated)
Fin Type Corrugated Fin
Row × Stage × FPI 2 × 24 × 17
Size (W × H × L) mm (ft) 36.4 × 504 × 713:684 (0.119 × 1.653 × 2.339:2.244)
Air Filter
Material –
Type –
Power Supply Outdoor
Power Supply Cord A Nil
Thermostat Electronic Control
Protection Device Electronic Control
Dry Bulb Wet Bulb
Indoor
Operation
Range
Cooling
Maximum (°F/°C) 89.6/32 73.4/23
Minimum (°F/°C) 60.8/16 51.8/11
Heating
Maximum (°F/°C) 86.0/30 –/–
Minimum (°F/°C) 60.8/16 –/–
Outdoor
Operation
Range
Cooling
Maximum (°F/°C) 114.8/46 78.8/26
Minimum (°F/°C) 0/-17.8 –/–
Heating
Maximum (°F/°C) 75.2/24 64.4/18
Minimum (°F/°C) 5.0/-15 3.2/-16
1. Cooling capacities are based on indoor temperature of 27°C Dry Bulb (80.6°F Dry Bulb), 19.0°C Wet Bulb (66.2°F Wet Bulb) and outdoor air
temperature of 35°C DRY BULB (95°F Dry Bulb), 24°C Wet Bulb (75.2°F Wet Bulb).
2. Heating capacities are based on indoor temperature of 20°C Dry Bulb (68°F Dry Bulb) and outdoor air temperature of 7°C Dry Bulb (44.6°F
Dry Bulb), 6°C Wet Bulb (42.8°F Wet Bulb).
3. Specifications are subjected to change without prior notice for further improvement.