8 
2.2  CS-XE15SKUA-1  CU-XE15SKUA-1 
 
Model 
Indoor CS-XE15SKUA-1 
Outdoor CU-XE15SKUA-1 
Performance Test Condition  ARI 
Power Supply 
Phase, Hz  Single, 60 
V 208  230 
  Min. Mid. Max. Min. Mid. Max. 
Cooling 
Capacity 
kW  0.98 4.40 5.57 0.98 4.40 5.57 
BTU/h  3300 15000 19000 3300 15000 19000 
kcal/h  – – – – – – 
Running Current  A  – 6.3 –  – 5.7 – 
Input Power  W  250 1.20k 1.90k 250 1.20k 1.90k 
Annual Consumption kWh  – – – – – – 
EER 
W/W  3.92 3.66 2.93 3.92 3.66 2.93 
BTU/hW  13.20 12.50 10.00 13.20 12.50 10.00 
kcal/hW – – – – – – 
Power Factor  %  – 92 –  – 92 – 
Indoor Noise (H / L / QLo) 
dB-A  45 / 37 / 34  45 / 37 / 34 
Power Level dB  61 / – / –  61 / – / – 
Outdoor Noise (H / L / QLo) 
dB-A  51 / – / –  51 / – / – 
Power Level dB  66 / – / –  66 / – / – 
Heating 
Capacity 
kW  0.98 5.04 7.03 0.98 5.04 7.03 
BTU/h  3300 17200 24000 3300 17200 24000 
kcal/h  – – – – – – 
Running Current  A  – 6.5 –  – 5.7 – 
Input Power  W  200 1.23k 2.65k 200 1.23k 2.65k 
COP 
W/W  4.90 4.10 2.65 4.90 4.10 2.65 
BTU/hW  16.50 13.95  9.05  16.50 13.95  9.05 
kcal/hW – – – – – – 
Power Factor  %  – 91 –  – 94 – 
Indoor Noise (H / L / QLo) 
dB-A  47 / 37 / 34  47 / 37 / 34 
Power Level dB  63 / – / –  63 / – / – 
Outdoor Noise (H / L  / QLo) 
dB-A  53 / – / –  53 / – / – 
Power Level dB  68 / – / –  68 / – / – 
17°F: Rated Capacity (BTU/h) / I. Power (W)  11000 / 1.02k 
5°F: Max. Capacity (BTU/h)  17200 
Max Current (A) / Max Input Power (W)  12.5 / 2.82k 
Starting Current (A)  6.50 
Compressor 
Type   Hermetic Motor (Rotary) 
Motor Type    Brushless (4 poles) 
Output Power  W  900