5
2. Specifications
2.1 CU-2E18SBU
Item
Unit OUTDOOR
UNIT
Indoor Unit Combination
2.5kW + 2.5kW
Power Source
1 Phase, 208 – 230V, 60Hz (Power supply from
outdoor unit)
Cooling Operation
Capacity
kW
4.89 (2.10 ~ 5.86)
BTU/h
16700 (7200 ~ 20000)
Electrical
Data
Running Current
A
6.6 - 6.0
Power Input
kW
1.33 (0.36 ~ 1.69)
EER
W/W
3.68 (5.83 ~ 3.47)
BTU/hW
12.55 (20.00 ~ 11.85)
Noise
Sound Pressure Level
dB-A
48
Sound Power Level
dB
62
Power Factor
%
97 / 96
Heating Operation
Capacity
kW
5.94 (2.11 ~ 7.20)
BTU/h
20200 (7200 ~ 24600)
Electrical
Data
Running Current
A
8.5 - 7.8
Power Input
kW
1.75 (0.40 ~ 2.18)
COP
W/W
3.38 (5.28 ~ 3.30)
BTU/hW
11.50 (18.00 ~ 11.30)
Noise
Sound Pressure Level
dB-A
49
Sound Power Level
dB
63
Power Factor
%
99 / 98
Maximum Current
A
13.6
Maximum Input Power
W
3.04k
Starting Current
A
8.5
Minimum Circuit Ampacity
A
20
Dimension
Height
mm (inch)
795 (31-5/16)
Width
mm (inch)
875 + 95 (34-15/32 + 3-3/4)
Depth
mm (inch)
320 (12-5/8)
Net Weight
kg (lb)
71 (157)
Connection cable
3 + 1 (Earth) ø1.5 mm
2
Pipe Length Range (1 room)
m (ft)
3 ~ 25 (9.8 ~ 82.0)
Maximum Pipe Length (Total Room)
m (ft)
50 (164.0)
Refrigerant Pipe Diameter
Liquid Side
mm (inch)
6.35 (1/4)
Gas Side
mm (inch)
9.52 (3/8)
Compressor
Type
Hermetic
Motor
Motor Type
DC Brushless (4-poles)
Rated Output
W
1.30k
Air Circulation
Type
Propeller
Fan
Motor Type
DC Brushless (8-poles)
Rated Output
W
60
Fan Speed
High
RPM
580
Heat Exchanger
Type
Plate fin configuration forced draft type
Tube Material
Copper
Fin Material
Aluminum (Blue Coat)
Row/Stage 2/36
FPI
19