4
2-2. CEILING CASSETTE TYPE
Model name
Indoor unit
SLZ-KA25VA(L)
SLZ-KA35VA(L)
SLZ-KA50VA(L)
Outdoor unit
SUZ-KA25VA
SUZ-KA35VA
SUZ-KA50VA
Cooling
Capacity
Btu/h
8,500
11,900
15,700
kW
2.5(0.9 - 3.2)
3.5(1.0 - 3.9)
4.6(1.1 - 5.2)
Total input
kW
0.69
1.06
1.63
EER
3.62
3.30
2.82
Energy label class
A
A
C
SHF
0.86
0.77
0.68
Heating
Capacity
Btu/h
10,200
13,600
17,100
kW
3.0(0.9 - 4.5)
4.0(0.9 - 5.0)
5.0(0.9 - 6.5)
Total input
kW
0.83
1.10
1.55
COP
3.61
3.64
3.23
Energy label class
A
A
C
Booster heater
kW
—
—
—
Power supply
Phase
:
1
1
1
Cycle
Hz
50
50
50
Voltage
V
230
230
230
Breaker size
A
10
10
20
Indoor unit
Air flow
CMM
8 - 9 - 10
8 - 9 - 11
8 - 9 - 11
(Low - Medium - High)
CFM
280 - 320 - 355
280 - 320 - 390
280 - 320 - 390
External static pressure
Pa
0
0
0
Sound level
dB(A)
28 - 31 - 37
29 - 33 - 38
30 - 34 - 39
(Low - Medium - High)
External finish (Panel)
White Munsell 6.4Y 8.9/0.4
Dimension
W : mm
570(650)
Unit(Panel)
D : mm
570(650)
H : mm
208(20)
W : inch
22 - 7/16(25 - 9/16)
D : inch
22 - 7/16(25 - 9/16)
H : inch
8-3/16(13/16)
Weight
kg
16.5(3)
Unit (Panel)
lbs
36(7)
Field drain pipe O.D.
mm
32
inch
1 - 1/4
Outdoor unit
Air flow at cooling
CMM
34.3
33.4
27.5 - 49
(Low - High)
CFM
1,210
1,180
970 - 1,730
Air flow at heating
CMM
32.3
33.4
36.8 - 49
(Low - High)
CFM
1,140
1,180
1,300 - 1,730
Sound level at cooling
dB(A)
46
47
51 - 53
(Low - High)
Sound level at heating
dB(A)
46
48
53 - 55
(Low - High)
External finish
Ivory Munsell 3.0Y 7.8/1.1
Dimension
W : mm
800
800
840
D : mm
285
285
330
H : mm
550
550
850
W : inch
31 - 1/2
31 - 1/2
33 - 1/16
D : inch
11 - 1/4
11 - 1/4
13
H : inch
21 - 5/8
21 - 5/8
33 - 7/16
Weight
kg
30
33
53
lbs
66
76
117
Refrigerant pipe size
Gas side O.D.
mm
9.52
9.52
12.7
inch
3/8
3/8
1/2
Liquid side O.D.
mm
6.35
6.35
6.35
inch
1/4
1/4
1/4
Refrigerant pipe length
Height difference
m
Max. 12
Max. 12
Max. 30
Length
m
Max. 20
Max. 20
Max. 30
NOTE:
1.
Rating conditions (ISO T1)
Cooling Indoor : D.B. 27
(80°F) W.B. 19
(66°F)
Outdoor : D.B. 35
(95°F) W.B. 24
(75°F)
Heating Indoor : D.B. 20
(68°F)
Outdoor : D.B. 7
(45°F)
W.B. 6
(43°F)
Refrigerant piping length (one way) : 5m (16ft.)
2.
Guaranteed operating range
Indoor
Outdoor
Cooling
Upper limit
32°C D.B. , 23°C W.B.
46°C D.B.
43°C D.B.
KA25, KA35VA
KA50
Lower limit
21°C D.B. , 15°C W.B.
-15°C D.B.
-10°C D.B.
Heating
Upper limit
27°C D.B.
24°C D.B. , 18°C W.B.
Lower limit
20°C D.B.
-10°C D.B. ,-11°C W.B.
4.
Above data are based on the indicated voltage.
Indoor unit
Single phase, 230V 50Hz
Single phase, 230V 50Hz
Outdoor unit
3.
Guaranteed voltage
198~264V, 50Hz