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Unit
CS-E21CKE
CU-E21CKE
Cooling Capacity
kW
kcal/h
BTU/h
6.30 (0.90 - 7.10)
5,420 (770 - 6,110)
21,500 (3,070 - 24,200)
Heating Capacity
kW
kcal/h
BTU/h
7.20 (0.90 - 8.50)
6,190 (770 - 7,310)
24,600 (3,070 - 29,000)
Moisture Removal
l/h
Pint/h
3.5
(7.4)
Power Source
Phase
V
Cycle
Single
230
50
Airflow Method
OUTLET
INTAKE
SIDE VIEW
TOP VIEW
Air Volume
Indoor Air (Lo)
m
3
/min (cfm)
Cooling; 12.6 (440)
—
Heating; 14.0 (490)
Indoor Air (Me)
m
3
/min (cfm)
Cooling; 14.5 (510)
—
Heating; 15.8 (560)
Indoor Air (Hi)
m
3
/min (cfm)
Cooling; 16.6 (590)
Cooling; 42.8 (1,510)
Heating; 17.7 (620)
Heating; 41.5 (1,460)
dB (A)
Cooling; High 45, Low 37
Cooling; 48
Heating; High 45, Low 37
Heating; 49
Noise Level
Power level dB
Cooling; High 58
Cooling; High 61
Heating; High 58
Heating; High 62
Electrical Data
Input Power
W
Cooling; 2,210 (240 - 2,540)
Heating; 2,100 (280 - 2,750)
Heating; 2,100 (280 - 2,750)
Running Current
A
Cooling; 9.9
Heating; 9.4
Heating; 9.4
EER
W/W
Cooling; 2.85 (3.75 - 2.80)
BTU/hW
Cooling; 9.7 (12.8 - 9.5)
COP
W/W
Heating; 3.43 (3.21 - 3.09)
BTU/hW
Heating; 11.7 (11.0 - 10.5)
Starting Current
A
9.4
Piping Connection Port
(Flare piping)
(Flare piping)
inch
inch
inch
G ; Half Union 1/2”
L ; Half Union 1/4”
G ; 3-way valve 1/2”
L ; 2-way valve 1/4”
Pipe Size
(Flare piping)
(Flare piping)
inch
inch
inch
G (gas side) ; 1/2”
L (liquid side) ; 1/4”
G (gas side) ; 1/2”
L (liquid side) ; 1/4”
8
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