19 
Model 
Indoor  CS-TZ50ZKEW  CS-TZ60ZKEW 
Outdoor  CU-TZ50ZKE  CU-TZ60ZKE 
Compressor 
Type  Hermetic Motor (Rotary)  Hermetic Motor (Rotary) 
Motor Type  Brushless (6-poles)  Brushless (6-poles) 
Output Power  W  900  900 
Indoor Fan 
Type  Cross-Flow Fan  Cross-Flow Fan 
Material  ASG30  ASG30 
Motor Type  DC (8-poles)  DC (8-poles) 
Input Power  W  43.8  74.0 
Output Power  W  40  40 
Speed 
QLo 
Cool  rpm  930  790 
Heat  rpm  970  790 
Lo 
Cool  rpm  1040  860 
Heat  rpm  1090  870 
Me 
Cool  rpm  1160  980 
Heat  rpm  1210  1010 
Hi 
Cool  rpm  1280  1100 
Heat  rpm  1340  1150 
SHi 
Cool  rpm  1330  1150 
Heat  rpm  1420  1200 
Outdoor Fan 
Type  Propeller Fan  Propeller Fan 
Material  PP  PP 
Motor Type  DC (8-poles)  DC (8-poles) 
Input Power  W  –  – 
Output Power  W  40  40 
Speed  Hi 
Cool  rpm  820  860 
Heat  rpm  820  880 
Moisture Removal  L/h (Pt/h)  2.8 (5.9)  3.3 (7.0) 
Indoor Airflow 
QLo 
Cool  m
3
/min (ft
3
/min)  8.80 (310)  12.68 (447) 
Heat  m
3
/min (ft
3
/min)  9.22 (324)  12.69 (448) 
Lo 
Cool  m
3
/min (ft
3
/min)  9.97 (352)  13.96 (493) 
Heat  m
3
/min (ft
3
/min)  10.50 (370)  14.17 (500) 
Me 
Cool  m
3
/min (ft
3
/min)  11.24 (396)  16.18 (571) 
Heat  m
3
/min (ft
3
/min)  11.77 (415)  16.76 (592) 
Hi 
Cool  m
3
/min (ft
3
/min)  12.50 (440)  18.40 (650) 
Heat  m
3
/min (ft
3
/min)  13.20 (465)  19.40 (685) 
SHi 
Cool  m
3
/min (ft
3
/min)  13.04 (460)  19.33 (683) 
Heat  m
3
/min (ft
3
/min)  13.99 (494)  20.27 (716) 
Outdoor 
Airflow 
Hi 
Cool  m
3
/min (ft
3
/min)  32.70 (1155)  34.40 (1215) 
Heat  m
3
/min (ft
3
/min)  32.70 (1155)  35.60 (1255) 
Refrigeration 
Cycle 
Control Device  Expansion Valve  Expansion Valve 
Refrigerant Oil  cm
3
  FW50S (450)  FW50S (450) 
Refrigerant Type  g (oz)  R32, 1.07k (37.8)  R32, 1.22k (43.1) 
F-Gas 
GWP  675  675 
CO
2
eq (ton) (Precharged Amount / 
Maximum Charged Amount) 
0.72 / 0.82  0.82 / 1.03 
Dimension 
Height (I/D / O/D)  mm (inch)  290 (11-7/16) / 619 (24-3/8)  295 (11-5/8) / 619 (24-3/8) 
Width (I/D / O/D)  mm (inch)  779 (30-11/16) / 824 (32-15/32)  1040 (40-31/32) / 824 (32-15/32) 
Depth (I/D / O/D)  mm (inch)  209 (8-1/4) / 299 (11-25/32)  244 (9-5/8) / 299 (11-25/32) 
Weight  Net (I/D / O/D)  kg (lb)  8 (18) / 35 (77)  12 (26) / 35 (77)