7 
Indoor CS-C24PKF  CS-C28PKF 
Model 
Outdoor CU-C24PKF  CU-C28PKF 
Performance Test Condition  AHAM  AHAM 
Phase, Hz  Single, 50  Single, 50 
Power Supply 
V 220 240 220 240 
kW 7.03 7.03 8.20 8.20 
BTU/h 24000 24000 28000 28000 
Capacity 
kJ/h 25310 25310 29520 29520 
Running Current A 11.2 11.3 13.1 13.8 
Input Power W 2.35k 2.47k 2.76k 2.92k 
W/W 2.99 2.85 2.97 2.81 
EER 
BTU/hW 10.21 9.72 10.14 9.59 
Power Factor % 95 91 96 88 
dB-A  47 / 40  48 / 40  49 / 44  49 / 44 
Indoor Noise (H / L) 
Power Level dB  60 / -  61 / -  62 / -  62 / - 
dB-A  57 / -  58 / -  57 / -  58 / - 
Cooling 
Outdoor Noise (H / L) 
Power Level dB  72 / -  73 / -  72 / -  73 / - 
Max Current (A) / Max Input Power (W)  16.9 / 3.62k  20.5 / 4.40k 
Starting Current (A)  59.0  83.0 
Type    Hermetic Motor / Rotary  Hermetic Motor / Rotary 
Motor Type    Induction (2-poles) Induction (2-poles) 
Compressor 
Output Power  W  2.0k  2.4k 
Type    Cross-Flow Fan  Cross-Flow Fan 
Material   ASG30K1  ASG30K1 
Motor Type    DC / Transistor (8-poles)  DC / Transistor (8-poles) 
Input Power  W  94.8 - 94.8  94.8 - 94.8 
Output Power  W  40  40 
QLo rpm  980  1110 
Lo rpm  1070  1200 
Me rpm  1190  1340 
Hi rpm  1390  1490 
Indoor Fan 
Speed 
SHi rpm  1500  1530 
Type    Propeller Fan  Propeller Fan 
Material    PP Resin  PP Resin 
Motor Type    AC / Induction (6-poles)  AC / Induction (6-poles) 
Input Power  W  157.3 - 173.8  157.3 - 173.8 
Output Power  W  88  88 
Lo  rpm  440 - 500  440 - 500 
Outdoor Fan 
Speed 
Hi  rpm  860 - 890  860 - 890 
Moisture Removal  L/h (Pt/h)  4.0 (8.5)  4.8 (10.1) 
QLo m
3
/min (ft
3
/min)  12.80 (451)  15.00 (531) 
Lo m
3
/min (ft
3
/min)  13.90 (492)  16.30 (575) 
Me m
3
/min (ft
3
/min)  15.50 (547)  18.20 (642) 
Hi m
3
/min (ft
3
/min)  18.10 (639)  20.20 (713) 
Indoor Airflow 
SHi m
3
/min (ft
3
/min)  19.50 (690)  20.70 (733) 
Outdoor Airflow  Hi  m
3
/min (ft
3
/min)  52.0 (1840) - 54.0 (1910)  48.5 (1710) - 50.5 (1780) 
Control Device    Capillary tube  Capillary tube 
Refrigerant Oil  cm
3
  ATMOS NM56M or SUNISO 4GDID (700) ATMOS M60 or SUNISO 4GDID (900) 
Refrigeration 
Cycle 
Refrigerant Type  g (oz)  R22, 1.40k (49.4)  R22, 2.08k (73.4)