11
2.4. CS-E21HB4EAS CU-E21HBEA
ITEM UNIT INDOOR UNIT OUTDOOR UNIT
Performance Test Condition EUROVENT / AS
C
O
O
L
I
N
G
Capacity
kW 5.90 (0.90 ~ 6.30)
BTU/h 20100 (3070 ~ 21500)
kCal/h 5070 (770 ~ 5420)
EER
W/W 2.88 (3.53 ~ 2.86)
Btu/hW 9.8 (12.0 ~ 9.8)
Noise Level
dB (A) Hi: 41, Lo: 33, Q-Lo: 30 Hi: 49
Power level dB Hi: 54 Hi: 62
H
E
A
T
I
N
G
Capacity
kW 7.0 (0.90 ~ 8.00)
BTU/h 23900 (3070 ~ 27300)
kCal/h 6020 (770 ~ 6880)
COP
W/W 2.86 (3.46 ~ 2.84)
Btu/hW 9.8 (11.8 ~ 9.7)
Noise Level
dB (A) Hi: 42, Lo: 34, Q-Lo: 31 Hi: 49
Power level dB Hi: 55 Hi: 62
Moisture Removal
l/h 3.3
pt/h 7.0
Air Volume
QLo
m
3
/min (ft
3
/min)
Cooling; 9.2 (330)
—
Heating; 10.5 (370)
Lo
m
3
/min (ft
3
/min)
Cooling; 9.7 (340)
—
Heating; 10.8 (380)
Me
m
3
/min (ft
3
/min)
Cooling; 11.2 (400)
—
Heating; 12.4 (440)
Hi
m
3
/min (ft
3
/min)
Cooling; 12.8 (450) Cooling; 42.8 (1510)
Heating; 14.0 (495) Heating; 41.5 (1460)
SHi
m
3
/min (ft
3
/min)
Cooling; 13.6 (480)
—
Heating; 14.8 (520)
Refrigeration Control Device — Expansion Valve
Refrigeration Oil
cm
3
— RB68A or Freol Alpha68M (400)
Refrigerant (R410A) g (oz) — 1.15k (40.6)
Dimension
Height mm (inch) 260 (10-1/4) 750 (29-17/32)
Width mm (inch) 575 (22-21/32) 875 (34-15/32)
Depth mm (inch) 575 (22-21/32) 345 (13-19/32)
Net Weight kg (lbs) 18 (40) 50 (110)
Pipe Diameter
Gas mm (inch) 12.7 (1/2)
Liquid mm (inch) 6.35 (1/4)
Standard Length m (ft) 5.0 (16.4)
Pipe Length Range m (ft) 3 (9.8) ~ 30 (98.4)
Height Difference m (ft) 20 (65.6)
Additional Gas Amount g/m (oz/ft) 20 (0.2)
Refrigeration Charge Less m (ft) 10 (32.8)
Drain Hose
Inner Diameter mm 30 —
Length mm 193 —
Compressor
Type — Hermetic Motor
Motor Type — Brushless (4-pole)
Rated Output W — 900