8 
Indoor CS-E12NKDW  CS-E15NKDW 
Model 
Outdoor CU-E12NKD  CU-E15NKD 
Performance Test Condition  JIS  JIS 
Phase, Hz  Single, 50  Single, 50 
Power Supply 
V 220 230 220 230 
  Min. Mid. Max. Min. Mid. Max. Min. Mid. Max. Min. Mid. Max.
kW  0.85 3.50 4.00 0.85 3.50 4.00 0.85 4.20 5.00 0.85 4.20 5.00 
BTU/h 2900 11900 13600 2900 11900 13600 2900 14300 17100 2900 14300 17100
Capacity 
Kcal/h  730 3010 3440 730 3010 3440 730 3610 4300 730 3610 4300
Running Current  A  - 4.3 -  - 4.1 -  - 5.9 -  - 5.7 - 
Input Power  W  250  905 1.18k 250  905 1.18k 260 1.26k 1.57k 260 1.26k 1.57k
Annual Consumption  kWh  - 453 -  - 453 -  - 630 -  - 630 - 
W/W  3.40 3.87 3.39 3.40 3.87 3.39 3.27 3.33 3.18 3.27 3.33 3.18 
BTU/hW 11.60 13.15 11.53 11.60 13.15 11.53 11.15 11.35 10.89 11.15 11.35 10.89
EER 
Kcal/hW  2.92 3.33 2.92 2.92 3.33 2.92 2.81 2.87 2.74 2.81 2.87 2.74 
Power Factor  %  - 96 -  - 96 -  - 97 -  - 96 - 
dB-A  42 / 28 / 21  42 / 28 / 21  43 / 31 / 25  43 / 31 / 25 
Indoor Noise (H / L / QLo) 
Power Level dB  58 / -  58 / -  59 / -  59 / - 
dB-A  48 / -  48 / -  49 / -  49 / - 
Cooling 
Outdoor Noise (H / L) 
Power Level dB  63 / -  63 / -  64 / -  64 / - 
kW  0.85 4.40 6.70 0.85 4.40 6.70 0.85 5.30 6.80 0.85 5.30 6.80 
BTU/h 2900 15000 22800 2900 15000 22800 2900 18100 23200 2900 18100 23200
Capacity 
Kcal/h  730 3780 5760 730 3780 5760 730 4560 5850 730 4560 5850
Running Current  A  - 5.3 -  - 5.1 -  - 6.8 -  - 6.6 - 
Input Power  W  245 1.09k 1.93k 245 1.09k 1.93k 255 1.44k 1.94k 255 1.44k 1.94k
W/W  3.47 4.04 3.47 3.47 4.04 3.47 3.33 3.68 3.51 3.33 3.68 3.51 
BTU/hW 11.84 13.76 11.81 11.84 13.76 11.81 11.37 12.57 11.96 11.37 12.57 11.96
COP 
Kcal/hW  2.98 3.47 2.98 2.98 3.47 2.98 2.86 3.17 3.02 2.86 3.17 3.02 
Power Factor  %  - 93 -  - 93 -  - 96 -  - 95 - 
dB-A  42 / 33 / 30  42 / 33 / 30  43 / 35 / 32  43 / 35 / 32 
Indoor Noise (H / L / QLo) 
Power Level dB  58 / -  58 / -  59 / -  59 / - 
dB-A  50 / -  50 / -  51 / -  51 / - 
Heating 
Outdoor Noise (H / L) 
Power Level dB  65 / -  65 / -  66 / -  66 / - 
Low Temp. : Capacity (kW) / I.Power (W) / COP  4.85 / 1.67k / 2.90  4.92 / 1.72k / 2.86 
Extr Low Temp. : Capacity (kW) / I.Power (W) / COP  3.75 / 1.68k / 2.23  3.94 / 1.83k / 2.15 
Max Current (A) / Max Input Power (W)  8.9 / 1.93k  9.0 / 1.94k 
Starting Current (A)  5.3  6.8 
Type    Hermetic Motor / Rotary  Hermetic Motor / Rotary 
Motor Type    Brushless (6 poles)  Brushless (6 poles) 
Compressor 
Output Power  W  700  700