17
Model No.
• For
Multiple
use
• For
Multiple
use
Heating Capacity
Operation
Sound
Unit Di
m
ensions (H×W×D)
Net Weight
Power Source
Cooling Capacity
kW
BTU/h
kW
BTU/h
inch(
mm
)
lbs.(kg)
Cooling Operation
(H/M/L)
Heating Operation
(H/M/L)
dB(A)
dB(A)
Indoor Unit
CS-KS18NB4UW
17,500
Single-phase, 208-230 V, 60 Hz
5.15
-
-
44/40/36
-
11-5/32×22-5/8×22-5/8
(283×575×575)
35.3(16.0)
Model No.
Outdoor Unit
CU-4KS24NBU
CU-3KS19NBU
Single-phase, 208-230 V, 60 Hz
Heating Capacity
Operation
Sound
Unit Di
m
ensions (H×W×D)
Net Weight
Power Source
Cooling Capacity
kW
BTU/h
kW
BTU/h
inch(
mm
)
lbs.(kg)
Cooling Operation (Hi)
Heating Operation (Hi)
dB(A)
dB(A)
50
-
-
18,800 [ 9,800 ~ 18,800 ]
5.50 [ 2.90 ~ 5.50 ]
-
29-1/8×35-7/16×12-19/32
(740×900×320)
138.9(63.0)
50
-
-
25,400 [ 9,800 ~ 25,400 ]
7.50 [ 2.90 ~ 7.50 ]
-
29-1/8×35-7/16×12-19/32
(740×900×320)
138.9(63.0)
53
-
-
30,600 [ 9,800
〜
30,600 ]
9.00 [ 2.90 ~ 9.00 ]
-
35-1/32×35-7/16×12-19/32
(890×900×320)
174.2(79.0)
CU-4KS31NBU
