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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)
Running Current A Cooling; 9.9
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)
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)
inch
inch
G (gas side) ; 1/2”
L (liquid side) ; 1/4”
G (gas side) ; 1/2”
L (liquid side) ; 1/4”
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