mundoclima MUCS-W9 User manual


www.mundoclima.com
Cassette 4 Ways FCU DC
Service manual
English
CL04433 to CL04435
MUCS-W9

2
Two-pipe Four-way Cassette
DC Fan Coil Unit
1. External Appearance...............................................................3
2. Features ...................................................................................3
3. Product lineup .........................................................................4
4. Accessories .............................................................................5
5. Specifications..........................................................................6
6. Capacity Table .........................................................................7
7. Sound Levels.........................................................................26
8. Dimension..............................................................................26
9. Service Spaces......................................................................30
10. Wiring Diagrams..................................................................31
11. Troubleshooting...................................................................32
12. Installation ...........................................................................33
Four-way Cassette DC Fan Coil Unit

3
1.External Appearance
2. Features
4-way air supply panel is standard, 360°air supply panel is optional.
360°Panel
Unique design of the centrifugal fan ensures extra-quiet operation and high efficiency.
Wireless remote control with LED display, wired control is optional.
Safety grill for safety maintenance.
Built-in drain water pump with 750mm pumping head.
Optional extended drainage pan for protecting your ceiling better.
Four speed motor with one reserved for more choice.
Fresh air provision makes life healthier and more comfortable.
Four-way Cassette DC Fan Coil Unit

Excellent efficiency
Mundoclima DC FCU adopt the brushless DC motor, the DC motor efficiency isup to 90%.
In contrast with the originalFCU,DC FCU power consumption can be reduced by more than 30%.
DC brushless motor
The motor uses fully enclosed structure design, it is an energy-saving of high operating efficiency and durable motor.
The motor bearing can operate 80,000 hours continuously and easy for maintenance.
Low noise
Advanced 3-D spiral fan design reduces air resistance and operating sound. The motor bearing with unique
design makes less operation vibration.
Low return difference temperature
In heating mode, the default return difference temperature of the standard units is 6 degrees, can be customizable
to 3 degrees.
3. Product Lineup
Type
MUCS-20-W9 MUCS-24-W9 MUCS-36-W9
4-way cassette
●
●
●
4
Four-way Cassette DC Fan Coil Unit

4. Accessories
5
4.1 Standard accessories
Accessory name
Qty.
Shape
Usage
Owner’s & installation manual
1
/
-
Installation paper board
1
-
Bolt M6
4
-
Tubing& Fittings
2
Soundproof / insulation sheath
Drainpipe Fittings
1
Out-let pipe
1
Out-let pipe sheath
1
Out-let pipe clasp
5
Tightening band
Remote controller& Its Frame
1
Remote controller
R05/BGE-20
1
Frame
2
Mounting screw (ST2.9x10-C-H)
2
Alkaline dry batteries
Remote controller manual
1
-
Four-way Cassette DC Fan Coil Unit

Model
Power supply
V/Ph/Hz
220-240/1/50
Air flow (H/M/L)
m3/h
1581/1371/1236
1871/1415/1198
CFM
930/806/727
1100/832/704
Cooling1
Capacity (H/M/L)
kW
7.87/7.12/6.67
11.19/8.82/7.48
Water flow rate(H/M/L)
m3/h
1.44/1.28/1.22
1.96/1.53/1.28
Water pressure
drop(H/M/L)
kPa
22.3/18.1/16.3
36.6/22.7/16.4
Power input(H/M/L)
W
85/59/45
126/58/39
Heating2
Capacity (H/M/L)
kW
9.16/8.54/7.9
10.07/9.37/8.68
Water flow rate(H/M/L)
m3/h
1.73/1.57/1.46
2.35/1.86/1.59
Water pressure
drop(H/M/L)
kPa
28.8/24/20.7
49.2/31.2/23.3
Power input(H/M/L)
W
86/59/45
128/58/38
Heating3
Capacity (H/M/L)
kW
10.92/9.84/9.16
14.92/11.73/10.0
7
Water flow rate(H/M/L)
m3/h
1.44/1.28/1.22
1.96/1.53/1.28
Water pressure
drop(H/M/L)
kPa
20/16.2/14.7
34.3/21.3/15
Power input(H/M/L)
W
85/58/45
127/58/39
Sound pressure level (H/M/L)
dB(A)
48/44/41
49/43/39
Sound power level (H/M/L)
dB(A)
60/56/53
61/55/51
Rated current
A
0.8
1.1
Fan motor
Type
DC motor
DC motor
Quantity
1
1
Fan
Type
Centrifugal, forward-curved Blades
Quantity
1
1
Coil
Row
2
3
Max. Working pressure
MPa
1.6
1.6
Diameter
mm
Φ7
Φ7
Panel
Net dimensions (W×H×D)
mm
950×45×950
950×45×950
Packing size (W×H×D)
mm
1035×90×1035
1035×90×1035
Net weight
kg
6
6
Gross weight
kg
9
9
Body
Net dimensions (W×H×D)
mm
840×300×840
840×300×840
Packing size (W×H×D)
mm
900×330×900
900×330×900
Net weight
kg
27
29.5
Gross weight
kg
33
34.5
Pipe
connections
Water inlet/outlet pipe
inch
RC3/4
RC3/4
Drain pipe
mm
ODΦ32
ODΦ32
Based on Eurovent conditions:
H: High fan speed; M: Medium fan speed; L: Low fan speed.
1 :Cooling mode (2 and 4-pipe coil): entering air temperature 27°C DB/1 9°C WB, entering/leaving water temperature
7°C /12°C, high fan speed.
2 :Heating mode（1）: (2-pipe coil): entering air temperature 20°C DB, entering/leaving water temperature 45/40°C, high
fan speed.
3 :Heating mode（2）: (2-pipe coil): entering air temperature 20°C DB, enter water teperaure/water flow 50℃/*(same
water flow as in standard rating condition in cooling)
7
MUCS-20-W9
1229/1020/810
722/600/476
6.12/5.45/4.6
1.10/0.96/0.81
21.3/21.3/12.4
49/31/20
6.27/5.88/5.43
1.39/1.20/1.00
30/22.7/16.3
44/32/19
8.62/7.49/6.27
1.10/0.96/0.81
19.1/14.8/10.6
49/31/19
44/40/34
56/52/46
0.5
DC motor
1
1
2
1.6
Φ7
950×45×950
1035×90×1035
6
9
840×230×840
900×237×900
23
28
RC3/4
ODΦ32
5. Specifications
MUCS-24-W9 MUCS-36-W9
Four-way Cassette DC Fan Coil Unit

MUCS-20-W9
EWT
ΔT
Indoor
temp
(W.B.)
Indoor temperature (D.B.)
21
23
25
27
29
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
°C
°C
°C
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
5
3
15
5.25
3.79
1.5
40.16
5.22
4.33
1.49
39.81
5.37
5.1
1.53
41.7
5.89
5.89
1.68
48.87
6.48
6.48
1.85
57.55
17
7
3.85
2
65.81
6.97
4.39
1.99
65.29
6.94
4.93
1.98
64.78
6.91
5.46
1.97
64.27
6.88
6.01
1.96
63.79
19
8.88
3.9
2.53
99.23
8.84
4.45
2.52
98.5
8.8
5
2.51
97.77
8.77
5.54
2.5
97.04
8.73
6.07
2.49
96.33
20
-
-
-
-
9.83
4.49
2.8
118.42
9.79
5.03
2.79
117.57
9.75
5.57
2.78
116.72
9.71
6.11
2.77
115.88
4
15
4.6
3.5
0.99
19.61
4.65
4.15
1
20.01
5.04
4.94
1.08
22.91
5.62
5.62
1.21
27.62
6.21
6.21
1.33
32.76
17
6.38
3.57
1.37
34.26
6.35
4.12
1.36
33.98
6.32
4.66
1.36
33.7
6.29
5.19
1.35
33.42
6.4
5.92
1.37
34.4
19
8.27
3.64
1.77
53.48
8.24
4.19
1.77
53.07
8.2
4.73
1.76
52.67
8.16
5.27
1.75
52.26
8.13
5.8
1.74
51.86
20
-
-
-
-
9.23
4.22
1.98
64.59
9.19
4.77
1.97
64.11
9.15
5.31
1.96
63.64
9.11
5.84
1.95
63.16
5
15
4.19
3.58
1.1
11.26
4.34
4.14
1.1
12.07
4.74
4.73
0.81
14.07
5.34
5.34
0.92
17.26
5.94
5.94
1.02
20.67
17
5.7
3.28
0.98
19.24
5.67
3.82
0.97
19.07
5.64
4.36
0.97
18.9
5.69
5.01
0.98
19.19
6.02
5.77
1.03
21.1
19
7.63
3.36
1.31
31.61
7.59
3.91
1.3
31.35
7.56
4.45
1.3
31.1
7.52
4.99
1.29
30.85
7.49
5.52
1.28
30.6
20
-
-
-
-
8.6
3.95
1.48
38.78
8.56
4.49
1.47
38.48
8.52
5.03
1.46
38.18
8.48
5.57
1.46
37.89
6
15
3.34
3.13
1.1
3.96
3.78
3.72
0.54
6.03
4.42
4.42
0.63
9
5.05
5.05
0.72
11.46
5.66
5.66
0.81
13.91
17
5.14
3.15
1.1
11.74
5.21
3.78
0.74
12.07
5.07
4.27
1.1
11.27
5.26
4.92
1.1
11.75
5.68
5.57
0.81
14
19
6.93
3.07
0.99
19.59
6.9
3.62
0.99
19.42
6.86
4.16
0.98
19.25
6.98
4.84
1
19.82
6.79
5.23
0.97
18.92
20
-
-
-
-
7.92
3.66
1.13
24.58
7.88
4.21
1.13
24.38
7.85
4.75
1.12
24.18
7.81
5.28
1.12
23.98
7
3
15
3.92
3.21
1.12
24.17
4.15
3.97
1.19
26.59
4.7
4.7
1.35
32.88
5.29
5.29
1.52
40.33
5.88
5.88
1.69
48.35
17
5.69
3.27
1.63
45.62
5.66
3.82
1.62
45.22
5.63
4.35
1.61
44.81
5.62
4.95
1.61
44.66
5.91
5.78
1.69
48.77
19
7.58
3.33
2.17
74.73
7.54
3.88
2.16
74.12
7.5
4.43
2.15
73.52
7.47
4.96
2.14
72.93
7.43
5.49
2.13
72.34
20
-
-
-
-
8.53
3.92
2.44
91.8
8.49
4.46
2.43
91.09
8.46
5
2.42
90.38
8.42
5.53
2.41
89.67
4
15
3.35
3.02
0.72
11.29
3.82
3.77
0.82
14.13
4.43
4.43
0.95
18.12
5.03
5.03
1.08
22.5
5.62
5.62
1.21
27.22
17
5.02
2.99
1.1
22.54
4.98
3.53
1.07
22.14
4.96
4.09
1.07
21.95
5.16
4.82
1.11
23.51
5.63
5.61
1.21
27.27
19
6.93
3.06
1.49
38.84
6.89
3.61
1.48
38.51
6.86
4.15
1.47
38.18
6.82
4.69
1.47
37.86
6.79
5.22
1.46
37.54
20
-
-
-
-
7.89
3.65
1.7
48.61
7.86
4.19
1.69
48.21
7.82
4.73
1.68
47.82
7.78
5.27
1.67
47.44
5
15
2.88
2.78
0.49
4.74
3.51
3.51
0.6
8.2
4.14
4.14
0.71
11.03
4.75
4.75
0.82
13.93
5.36
5.36
0.92
17.06
17
4.64
3.03
0.8
13.38
4.5
3.49
1.1
12.72
4.46
4.06
1.1
11.78
4.91
4.8
0.84
14.72
5.36
5.36
0.92
17.09
19
6.23
2.78
1.07
22.02
6.19
3.33
1.06
21.82
6.16
3.87
1.06
21.62
6.12
5.18
1.1
21.3
6.1
4.94
1.05
21.24
20
-
-
-
-
7.21
3.37
1.24
28.28
7.17
3.92
1.23
28.04
7.14
4.46
1.23
27.8
7.1
4.99
1.22
27.56
6
15
2.13
2.13
0.31
1.93
3.14
3.14
0.45
3.49
3.82
3.82
0.55
6.56
4.45
4.45
0.64
9.09
5.07
5.07
0.73
11.37
17
3.64
2.68
1.1
5.74
3.72
3.3
0.53
6.14
3.9
3.68
0.56
6.92
4.46
4.42
0.64
9.12
5.08
5.08
0.73
11.39
19
5.59
2.65
1.1
12.9
5.41
3.02
0.78
12.68
5.53
3.69
1.1
12.97
5.35
4.1
0.77
12.43
5.54
4.85
1.1
13.19
20
-
-
-
-
6.47
3.08
0.93
17.15
6.43
3.62
0.92
16.99
6.4
4.16
0.92
16.83
6.36
4.69
0.91
16.68
9
3
15
2.9
2.83
0.83
14.19
3.5
3.5
1
19.49
4.1
4.1
1.17
25.56
4.7
4.7
1.34
32.26
5.29
5.29
1.51
39.54
17
4.27
2.69
1.22
27.38
4.24
3.23
1.21
27.09
4.31
3.89
1.23
27.77
4.71
4.65
1.35
32.38
5.3
5.3
1.52
39.63
19
6.17
2.75
1.77
51.51
6.14
3.3
1.76
51.04
6.11
3.84
1.75
50.57
6.07
4.38
1.74
50.11
6.04
4.91
1.73
49.66
20
-
-
-
-
7.14
3.34
2.04
66.18
7.1
3.88
2.03
65.61
7.06
4.42
2.02
65.04
7.03
4.95
2.01
64.48
4
15
2.58
2.58
0.55
6.86
3.21
3.21
0.69
10.32
3.83
3.83
0.82
13.89
4.43
4.43
0.95
17.82
5.03
5.03
1.08
22.1
17
3.83
2.69
0.82
13.89
3.6
3.1
1.1
12.12
3.89
3.71
0.84
14.3
4.44
4.44
0.95
17.86
5.04
5.04
1.08
22.15
19
5.47
2.48
1.17
25.43
5.44
3.02
1.17
25.18
5.4
3.57
1.16
24.94
5.37
4.1
1.15
24.69
5.41
4.74
1.16
24.98
20
-
-
-
-
6.45
3.07
1.38
33.72
6.41
3.61
1.38
33.42
6.38
4.15
1.37
33.11
6.34
4.68
1.36
32.81
5
15
2.07
2.07
0.36
2.17
2.89
2.89
0.5
5.17
3.53
3.53
0.61
8.25
4.16
4.16
0.71
10.91
4.76
4.76
0.82
13.74
17
2.53
2.04
0.43
3.29
3
2.78
1.1
5.76
3.54
3.49
0.61
8.29
4.16
4.16
0.71
10.93
4.77
4.77
0.82
13.77
19
4.68
2.18
0.8
13.34
4.87
2.92
1.1
14.22
4.62
3.27
0.79
13.04
4.66
3.87
1.1
13.24
4.98
4.64
1.1
14.47
20
-
-
-
-
5.7
2.78
0.98
18.61
5.87
3.49
1.01
19.56
5.63
3.86
0.97
18.24
5.6
4.4
0.96
18.07
6
15
1.65
1.65
0.24
1.41
2.24
2.24
0.32
1.93
3.19
3.19
0.46
4.01
3.85
3.85
0.55
6.83
4.48
4.48
0.64
9.05
17
1.66
1.63
0.24
1.42
2.25
2.25
0.32
1.93
3.2
3.2
0.46
4.03
3.85
3.85
0.55
6.85
4.48
4.48
0.64
9.06
19
4.49
2.43
1.1
9.1
4.21
2.86
0.6
8.09
4.06
3.34
1.1
7.53
4.32
3.94
1.1
8.49
4.54
4.41
1.1
8.91
20
-
-
-
-
4.9
2.48
1.1
10.72
5.19
3.3
0.74
11.63
4.92
3.66
1.1
10.66
5
4.3
1.1
10.89
10
6. Capacity Table
Four-way Cassette DC Fan Coil Unit

(Continued)
EWT
ΔT
Indoor
temp
(W.B.)
Indoor temperature (D.B.)
21
23
25
27
29
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
°C
°C
°C
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
11
3
15
2.27
2.27
0.65
9.24
2.89
2.89
0.83
13.91
3.5
3.5
1
19.24
4.1
4.1
1.18
25.21
4.7
4.7
1.35
31.79
17
3.23
2.37
1.1
22.39
2.97
2.79
0.85
14.56
3.5
3.5
1
19.28
4.11
4.11
1.18
25.26
4.7
4.7
1.35
31.86
19
4.65
2.16
1.33
31.27
4.62
2.71
1.32
30.93
4.59
3.25
1.32
30.59
4.57
3.82
1.31
30.33
4.8
4.54
1.38
32.99
20
-
-
-
-
5.63
2.75
1.61
43.37
5.6
3.29
1.6
42.94
5.56
3.83
1.59
42.51
5.53
4.37
1.58
42.09
4
15
1.92
1.92
0.41
2.92
2.6
2.6
0.56
7.02
3.22
3.22
0.69
10.24
3.84
3.84
0.82
13.74
4.44
4.44
0.95
17.6
17
2.02
1.83
0.44
3.51
2.6
2.56
0.56
7.07
3.23
3.23
0.69
10.26
3.84
3.84
0.83
13.77
4.44
4.44
0.96
17.64
19
4.04
2.06
1.1
14.29
4.2
2.72
0.9
16.02
3.81
2.98
0.82
13.58
4.03
3.67
0.87
14.94
4.47
4.37
0.96
17.81
20
-
-
-
-
4.87
2.47
1.05
20.63
4.84
3.02
1.04
20.4
4.81
3.55
1.03
20.17
4.85
4.18
1.04
20.47
5
15
1.38
1.38
0.24
1.36
2.22
2.22
0.38
2.34
2.92
2.92
0.5
5.58
3.55
3.55
0.61
8.23
4.17
4.17
0.72
10.8
17
1.38
1.38
0.24
1.36
2.22
2.22
0.38
2.35
2.92
2.92
0.5
5.59
3.56
3.56
0.61
8.25
4.17
4.17
0.72
10.82
19
3.43
2.04
0.59
7.73
3.24
2.5
0.56
6.97
3.23
2.86
0.56
6.94
3.64
3.5
1.1
8.57
4.18
4.17
0.72
10.84
20
-
-
-
-
4.46
2.54
0.77
12.09
4.29
2.99
0.74
11.33
4.05
3.32
1.1
10.37
4.35
3.99
1.1
11.57
6
15
1.2
1.2
0.17
0.97
1.65
1.65
0.24
1.34
2.49
2.49
0.36
2.07
3.23
3.23
0.46
4.51
3.88
3.88
0.56
6.93
17
1.2
1.2
0.17
0.97
1.65
1.65
0.24
1.34
2.49
2.49
0.36
2.07
3.24
3.24
0.46
4.53
3.88
3.88
0.56
6.95
19
1.44
1.21
0.21
1.16
1.68
1.61
0.24
1.36
2.57
2.51
1.1
2.19
3.24
3.21
0.46
4.55
3.89
3.89
0.56
6.96
20
-
-
-
-
3.3
2.25
1.1
4.83
3.19
2.64
1.1
4.4
3.47
3.12
1.1
5.48
3.94
3.78
0.57
7.16
13
3
15
1.64
1.64
0.47
4.78
2.28
2.28
0.65
9.16
2.9
2.9
0.83
13.74
3.5
3.5
1
18.98
4.1
4.1
1.18
24.85
17
1.64
1.62
0.47
4.8
2.28
2.28
0.65
9.18
2.9
2.9
0.83
13.77
3.51
3.51
1.01
19.02
4.1
4.1
1.18
24.91
19
3.42
1.95
1.1
18.27
3.25
2.38
1.1
16.77
3.09
2.75
0.89
15.32
3.52
3.46
1.01
19.18
4.11
4.11
1.18
24.96
20
-
-
-
-
3.99
2.15
1.14
23.7
3.96
2.69
1.14
23.4
3.95
3.27
1.13
23.3
4.21
3.98
1.21
26
4
15
1.1
1.1
0.24
1.31
1.95
1.95
0.42
3.38
2.61
2.61
0.56
7.04
3.23
3.23
0.7
10.14
3.84
3.84
0.83
13.58
17
1.1
1.1
0.24
1.31
1.96
1.96
0.42
3.39
2.61
2.61
0.56
7.06
3.24
3.24
0.7
10.16
3.85
3.85
0.83
13.6
19
1.87
1.17
0.4
2.9
2.16
1.84
0.46
4.7
2.66
2.54
0.57
7.27
3.24
3.24
0.7
10.18
3.85
3.85
0.83
13.63
20
-
-
-
-
3.38
2.15
1.1
10.64
3.34
2.69
0.72
10.71
3.4
3.09
1.1
10.98
3.88
3.79
0.83
13.77
5
15
0.92
0.92
0.16
0.86
1.38
1.38
0.24
1.29
2.27
2.27
0.39
2.65
2.94
2.94
0.51
5.77
3.57
3.57
0.61
8.18
17
0.92
0.92
0.16
0.86
1.38
1.38
0.24
1.29
2.27
2.27
0.39
2.66
2.94
2.94
0.51
5.79
3.57
3.57
0.62
8.19
19
1.01
0.96
0.17
0.94
1.38
1.38
0.24
1.29
2.27
2.27
0.39
2.67
2.95
2.95
0.51
5.8
3.58
3.58
0.62
8.21
20
-
-
-
-
1.84
1.54
1.1
1.74
2.42
2.17
0.42
3.36
2.99
2.87
0.51
5.97
3.58
3.57
0.62
8.22
6
15
0.76
0.76
0.11
0.59
1.2
1.2
0.17
0.92
1.65
1.65
0.24
1.27
2.58
2.58
0.37
2.26
3.26
3.26
0.47
4.84
17
0.76
0.76
0.11
0.59
1.2
1.2
0.17
0.92
1.65
1.65
0.24
1.27
2.58
2.58
0.37
2.27
3.27
3.27
0.47
4.85
19
0.77
0.75
0.11
0.59
1.2
1.2
0.17
0.92
1.65
1.65
0.24
1.27
2.58
2.58
0.37
2.28
3.27
3.27
0.47
4.87
20
-
-
-
-
1.26
1.24
0.18
0.96
1.65
1.65
0.24
1.27
2.59
2.59
0.37
2.29
3.27
3.27
0.47
4.88
15
3
15
0.83
0.83
0.24
1.26
1.65
1.65
0.47
5.04
2.29
2.29
0.66
9.07
2.9
2.9
0.83
13.56
3.5
3.5
1.01
18.7
17
0.83
0.83
0.24
1.26
1.65
1.65
0.47
5.05
2.29
2.29
0.66
9.08
2.9
2.9
0.83
13.58
3.51
3.51
1.01
18.74
19
0.85
0.83
0.24
1.3
1.67
1.62
0.48
5.18
2.29
2.29
0.66
9.1
2.91
2.91
0.83
13.61
3.51
3.51
1.01
18.78
20
-
-
-
-
2.14
1.52
0.61
8.07
2.42
2.19
0.69
9.95
2.91
2.88
0.84
13.67
3.51
3.51
1.01
18.8
4
15
0.65
0.65
0.14
0.73
1.1
1.1
0.24
1.24
1.98
1.98
0.43
3.78
2.62
2.62
0.56
6.99
3.24
3.24
0.7
10.01
17
0.65
0.65
0.14
0.73
1.1
1.1
0.24
1.24
1.98
1.98
0.43
3.79
2.63
2.63
0.56
7.01
3.24
3.24
0.7
10.03
19
0.65
0.64
0.14
0.73
1.1
1.1
0.24
1.24
1.98
1.98
0.43
3.81
2.63
2.63
0.57
7.02
3.25
3.25
0.7
10.05
20
-
-
-
-
1.38
1.36
1.1
1.62
1.99
1.95
0.43
3.89
2.63
2.63
0.57
7.03
3.25
3.25
0.7
10.06
5
15
0.57
0.57
0.11
0.57
0.92
0.92
0.16
0.82
1.38
1.38
0.24
1.23
2.3
2.3
0.4
3.01
2.96
2.96
0.51
5.81
17
0.57
0.57
0.11
0.57
0.92
0.92
0.16
0.82
1.38
1.38
0.24
1.23
2.3
2.3
0.4
3.02
2.96
2.96
0.51
5.82
19
0.57
0.56
1.1
0.57
0.92
0.92
0.16
0.82
1.38
1.38
0.24
1.23
2.3
2.3
0.4
3.04
2.96
2.96
0.51
5.83
20
-
-
-
-
0.92
0.92
0.16
0.82
1.38
1.38
0.24
1.23
2.31
2.31
0.4
3.04
2.96
2.96
0.51
5.84
6
15
-
-
-
-
0.76
0.76
1.1
0.56
1.2
1.2
0.17
0.87
1.66
1.66
0.24
1.21
2.62
2.62
0.38
2.56
17
-
-
-
-
0.76
0.76
0.11
0.56
1.2
1.2
0.17
0.87
1.66
1.66
0.24
1.21
2.62
2.62
0.38
2.57
19
-
-
-
-
0.76
0.76
0.11
0.56
1.2
1.2
0.17
0.87
1.66
1.66
0.24
1.21
2.63
2.63
0.38
2.58
20
-
-
-
-
0.76
0.76
1.1
0.56
1.2
1.2
0.17
0.87
1.66
1.66
0.24
1.21
2.63
2.63
0.38
2.59
Abbreviations:
EWT: Enter Water Temp. (℃)
Δt: Temperature Difference (℃)
DB: Dry Bulb Temp. (℃)
WF: Water Flow (m3/h)
WB: Wet Bulb Temp. (℃)
TC: Total Cooling Capacity (kW)
SC: Sensible Cooling Capacity (kW)
WPD: Water Pressure Drop (kPa)
11
MUCS-20-W9
Four-way Cassette DC Fan Coil Unit

MUCS-24-W9
EWT
ΔT
Indoor
temp
(W.B.)
Indoor temperature (D.B.)
21
23
25
27
29
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
°C
°C
°C
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
5
3
15
6.83
4.94
1.44
42.91
6.77
5.64
1.93
41.88
7
6.68
2
44.27
7.7
7.7
2.2
52.18
8.48
8.48
2.42
61.46
17
9.11
5.01
2.6
69.6
9.07
5.73
2.59
69.03
9.03
6.44
2.57
68.47
8.98
7.13
2.56
67.91
8.95
7.86
2.55
67.44
19
11.58
5.09
3.3
105.21
11.53
5.81
3.29
104.4
11.48
6.53
3.27
103.6
11.43
7.23
3.26
102.81
11.38
7.93
3.24
102.02
20
-
-
-
-
12.84
5.86
3.66
125.61
12.78
6.57
3.64
124.67
12.72
7.28
3.63
123.74
12.67
7.98
3.61
122.82
4
15
5.89
4.53
1.44
20.28
6.01
5.42
1.44
21.05
6.56
6.46
1.41
24.31
7.34
7.34
1.57
29.43
8.12
8.12
1.74
34.94
17
8.26
4.64
1.77
35.96
8.22
5.35
1.76
35.65
8.18
6.06
1.75
35.34
8.14
6.76
1.74
35.04
8.32
7.75
1.78
36.39
19
10.76
4.73
2.31
56.46
10.71
5.45
2.3
56.01
10.66
6.16
2.29
55.57
10.61
6.86
2.27
55.12
10.56
7.56
2.26
54.69
20
-
-
-
-
12.02
5.49
2.58
68.27
11.96
6.21
2.57
67.75
11.91
6.92
2.55
67.23
11.86
7.62
2.54
66.71
5
15
5.41
4.77
0.93
11.62
5.38
5.15
0.92
11.47
6.15
6.15
1.05
14.83
6.95
6.95
1.19
18.31
7.74
7.74
1.33
21.98
17
7.3
4.23
1.25
19.88
7.26
4.94
1.25
19.69
7.23
5.65
1.44
19.62
7.32
6.53
1.44
19.92
7.81
7.54
1.34
22.29
19
9.86
4.34
1.69
33.1
9.82
5.06
1.68
32.83
9.77
5.78
1.68
32.55
9.72
6.48
1.67
32.28
9.67
7.18
1.66
32.01
20
-
-
-
-
11.14
5.12
1.91
40.76
11.09
5.84
1.9
40.43
11.04
6.54
1.89
40.1
10.99
7.24
1.88
39.78
6
15
3.44
3.43
0.49
2.98
4.79
4.79
0.68
4.63
5.69
5.69
0.81
8.2
6.53
6.53
0.93
11.75
7.34
7.34
1.05
14.66
17
6.73
4.19
1.44
12.48
6.86
5.02
1.44
13.42
6.57
5.68
1.44
11.92
6.9
6.57
1.44
13.06
7.35
7.26
1.44
14.7
19
8.88
3.94
1.27
20.25
8.83
4.66
1.26
20.06
8.79
5.37
1.26
19.88
8.74
6.07
1.25
19.7
8.69
6.76
1.24
19.52
20
-
-
-
-
10.2
4.73
1.46
25.59
10.15
5.44
1.45
25.37
10.1
6.15
1.44
25.16
10.05
6.85
1.44
24.94
7
3
15
5.06
4.18
1.45
25.21
5.4
5.2
1.55
28.19
6.14
6.14
1.76
35.09
6.93
6.93
1.98
43.05
7.7
7.7
2.21
51.63
17
7.39
4.26
2.12
48.08
7.35
4.97
2.1
47.64
7.31
5.68
2.09
47.2
7.31
6.48
2.09
47.16
7.73
7.58
2.21
51.95
19
9.87
4.34
2.83
79.07
9.82
5.06
2.81
78.41
9.77
5.78
2.8
77.76
9.73
6.48
2.79
77.11
9.68
7.18
2.77
76.47
20
-
-
-
-
11.13
5.11
3.19
97.24
11.07
5.82
3.17
96.46
11.02
6.53
3.16
95.68
10.97
7.23
3.14
94.92
4
15
4.28
3.93
0.92
11.45
4.96
4.93
1.07
14.92
5.77
5.77
1.24
19.26
6.56
6.56
1.41
23.96
7.35
7.35
1.58
29.01
17
6.71
4.11
1.44
24.86
6.41
4.58
1.38
23.01
6.38
5.32
1.37
22.85
6.7
6.31
1.44
24.82
7.35
7.35
1.58
29.07
19
8.98
3.97
1.93
40.84
8.93
4.69
1.92
40.48
8.89
5.4
1.91
40.12
8.84
6.11
1.9
39.77
8.8
6.8
1.89
39.42
20
-
-
-
-
10.25
4.74
2.2
51.23
10.2
5.46
2.19
50.8
10.15
6.17
2.18
50.38
10.1
6.86
2.17
49.95
5
15
3.56
3.56
0.61
3.62
4.51
4.51
0.78
7.44
5.36
5.36
0.92
11.46
6.17
6.17
1.06
14.74
6.97
6.97
1.2
18.12
17
5.87
3.84
1.44
13.66
5.62
4.44
1.44
12.49
5.92
5.42
1.44
13.68
6.21
6.05
1.07
14.87
6.98
6.98
1.2
18.15
19
8.01
3.58
1.38
22.88
7.96
4.3
1.37
22.66
7.97
5.03
1.44
23.15
7.87
6.68
1.44
22.3
7.84
6.43
1.35
22.06
20
-
-
-
-
9.31
4.36
1.6
29.56
9.26
5.08
1.59
29.3
9.21
5.78
1.58
29.03
9.17
6.48
1.57
28.77
6
15
2.78
2.78
0.4
2.27
3.65
3.65
0.52
2.98
4.88
4.88
0.7
5.29
5.74
5.74
0.82
8.92
6.57
6.57
0.94
11.9
17
3.1
2.92
1.44
2.52
4.47
4.08
1.44
4.06
4.92
4.75
0.71
5.48
5.75
5.75
0.82
8.95
6.58
6.58
0.94
11.93
19
7.21
3.42
1.03
14.01
6.84
3.86
0.98
12.77
7
4.73
1.44
13.28
6.9
5.42
0.99
12.98
7.25
6.5
1.44
14.04
20
-
-
-
-
8.27
3.95
1.18
17.65
8.22
4.67
1.18
17.47
8.17
5.37
1.17
17.3
8.12
6.07
1.16
17.13
9
3
15
3.76
3.69
1.08
14.97
4.56
4.56
1.31
20.75
5.36
5.36
1.53
27.26
6.14
6.14
1.76
34.42
6.92
6.92
1.98
42.21
17
5.52
3.49
1.58
28.63
5.48
4.2
1.57
28.31
5.59
5.08
1.6
29.28
6.15
6.11
1.76
34.51
6.93
6.93
1.98
42.3
19
8.02
3.58
2.29
54.33
7.98
4.3
2.28
53.82
7.93
5.01
2.27
53.31
7.89
5.72
2.26
52.81
7.85
6.41
2.24
52.32
20
-
-
-
-
9.29
4.35
2.66
69.93
9.24
5.06
2.64
69.31
9.19
5.77
2.63
68.69
9.15
6.47
2.62
68.08
4
15
3.3
3.3
0.71
5.81
4.16
4.16
0.89
10.77
4.98
4.98
1.07
14.73
5.78
5.78
1.24
18.96
6.57
6.57
1.41
23.54
17
5.38
3.53
1.44
22.65
4.78
4.17
1.03
13.75
5.04
4.84
1.08
15.03
5.79
5.79
1.24
19
6.58
6.58
1.41
23.59
19
7.05
3.2
1.51
26.54
7.01
3.92
1.5
26.27
6.97
4.63
1.5
26
6.92
5.34
1.49
25.73
7
6.19
1.5
26.23
20
-
-
-
-
8.35
3.98
1.79
35.37
8.3
4.69
1.78
35.03
8.25
5.4
1.77
34.7
8.21
6.1
1.76
34.37
5
15
2.43
2.43
0.42
2.28
3.67
3.67
0.63
3.95
4.56
4.56
0.78
8.07
5.39
5.39
0.93
11.47
6.2
6.2
1.06
14.57
17
2.47
2.34
0.42
2.32
3.74
3.56
1.44
4.2
4.56
4.54
0.78
8.1
5.4
5.4
0.93
11.49
6.2
6.2
1.07
14.6
19
5.94
2.78
1.02
13.57
6.47
3.96
1.11
15.64
6.04
4.36
1.44
13.95
5.94
5.03
1.44
13.57
6.51
6.14
1.44
15.59
20
-
-
-
-
7.31
3.58
1.26
19.24
7.26
4.3
1.25
19.03
7.22
5
1.24
18.83
7.18
5.72
1.23
18.67
6
15
2.18
2.18
0.31
1.68
2.78
2.78
0.4
2.15
3.98
3.98
0.57
3.15
4.94
4.94
0.71
6.03
5.79
5.79
0.83
9.26
17
2.2
2.14
0.32
1.69
2.78
2.78
0.4
2.15
3.98
3.98
0.57
3.16
4.95
4.95
0.71
6.05
5.8
5.8
0.83
9.29
19
5.35
2.95
1.44
7.69
4.99
3.48
1.44
6.28
5.13
4.4
0.73
6.87
5.21
4.81
1.44
7.04
5.84
5.67
0.84
9.44
20
-
-
-
-
6.65
3.6
1.44
11.78
6.51
4.27
0.93
11.56
6.33
4.86
0.91
10.98
6.48
5.7
1.44
11.46
12
Four-way Cassette DC Fan Coil Unit

(Continued): MUCS-24-W9
EWT
ΔT
Indoor
temp
(W.B.)
Indoor temperature (D.B.)
21
23
25
27
29
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
°C
°C
°C
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
11
3
15
2.94
2.94
0.84
9.6
3.76
3.76
1.08
14.77
4.57
4.57
1.31
20.49
5.36
5.36
1.54
26.89
6.14
6.14
1.76
33.92
17
3.44
2.71
1.44
12.67
3.84
3.63
1.1
15.29
4.57
4.57
1.31
20.54
5.37
5.37
1.54
26.94
6.15
6.15
1.76
34
19
6.02
2.81
1.72
32.77
6.2
3.75
1.44
33.56
5.94
4.24
1.7
32.03
5.92
4.99
1.7
31.83
6.25
5.96
1.79
34.99
20
-
-
-
-
7.3
3.58
2.09
45.64
7.26
4.29
2.08
45.17
7.22
5
2.07
44.71
7.17
5.7
2.06
44.25
4
15
2.2
2.2
0.47
2.49
3.34
3.34
0.72
6.55
4.18
4.18
0.9
10.79
4.99
4.99
1.07
14.59
5.79
5.79
1.24
18.73
17
2.21
2.2
0.48
2.49
3.34
3.32
0.72
6.57
4.19
4.19
0.9
10.81
5
5
1.07
14.62
5.8
5.8
1.25
18.77
19
5.27
2.69
1.44
16.07
5.33
3.53
1.15
16.29
4.88
3.87
1.44
14.16
5.19
4.77
1.44
15.47
5.82
5.72
1.25
18.89
20
-
-
-
-
6.55
3.45
1.44
22.97
6.22
3.91
1.34
21.16
6.18
4.61
1.33
20.92
6.27
5.45
1.35
21.42
5
15
1.82
1.82
0.31
1.62
2.47
2.47
0.42
2.19
3.73
3.73
0.64
4.53
4.59
4.59
0.79
8.42
5.41
5.41
0.93
11.41
17
1.82
1.82
0.31
1.62
2.47
2.47
0.42
2.2
3.73
3.73
0.64
4.55
4.6
4.6
0.79
8.44
5.42
5.42
0.93
11.43
19
4.03
2.51
0.69
6.01
3.3
2.59
0.57
3.1
3.95
3.55
1.44
5.64
4.67
4.54
0.8
8.72
5.43
5.43
0.93
11.46
20
-
-
-
-
5.39
3.15
1.44
10.85
5.37
3.85
0.92
11.23
5.3
4.46
1.44
11.24
5.69
5.32
1.44
12.41
6
15
1.59
1.59
0.23
1.15
2.18
2.18
0.31
1.59
2.8
2.8
0.4
2.05
4.1
4.1
0.59
3.46
4.99
4.99
0.72
6.63
17
1.59
1.59
0.23
1.15
2.18
2.18
0.31
1.59
2.81
2.81
0.4
2.05
4.11
4.11
0.59
3.47
5
5
0.72
6.65
19
1.91
1.61
0.27
1.38
2.22
2.13
0.32
1.62
2.81
2.81
0.4
2.05
4.11
4.11
0.59
3.49
5
5
0.72
6.68
20
-
-
-
-
4.18
2.83
1.44
4.24
3.46
3.3
1.44
2.53
4.36
4.07
0.63
4.26
5.04
4.9
0.72
6.81
13
3
15
2.08
2.08
0.6
3.66
2.95
2.95
0.85
9.63
3.77
3.77
1.08
14.6
4.57
4.57
1.31
20.22
5.36
5.36
1.54
26.51
17
2.09
2.09
0.6
3.67
2.96
2.96
0.85
9.65
3.78
3.78
1.08
14.63
4.58
4.58
1.31
20.26
5.37
5.37
1.54
26.56
19
4.64
2.73
1.44
20.73
4.42
3.07
1.44
23.9
3.99
3.59
1.14
16.03
4.59
4.53
1.32
20.37
5.37
5.37
1.54
26.63
20
-
-
-
-
5.14
2.79
1.47
24.68
5.1
3.5
1.46
24.35
5.1
4.27
1.46
24.35
5.48
5.2
1.57
27.53
4
15
1.46
1.46
0.31
1.56
2.43
2.43
0.52
2.65
3.37
3.37
0.72
7.01
4.2
4.2
0.9
10.72
5
5
1.08
14.42
17
1.46
1.46
0.31
1.56
2.44
2.44
0.52
2.65
3.37
3.37
0.73
7.03
4.2
4.2
0.9
10.74
5.01
5.01
1.08
14.46
19
1.73
1.58
1.44
1.85
2.63
2.35
0.57
3.15
3.41
3.3
0.73
7.21
4.21
4.21
0.91
10.77
5.02
5.02
1.08
14.49
20
-
-
-
-
4.17
2.72
1.44
10.2
4.21
3.44
0.91
10.74
4.38
4.03
0.94
11.51
5.03
4.95
1.08
14.57
5
15
1.22
1.22
0.21
1.03
1.82
1.82
0.31
1.54
2.63
2.63
0.45
2.22
3.77
3.77
0.65
5.14
4.62
4.62
0.8
8.53
17
1.22
1.22
0.21
1.03
1.82
1.82
0.31
1.54
2.63
2.63
0.45
2.22
3.78
3.78
0.65
5.16
4.62
4.62
0.8
8.55
19
1.34
1.3
1.44
1.12
1.82
1.82
0.31
1.54
2.64
2.64
0.45
2.23
3.78
3.78
0.65
5.19
4.63
4.63
0.8
8.57
20
-
-
-
-
1.95
1.82
0.34
1.64
3.13
3.04
1.44
2.78
3.8
3.71
0.65
5.29
4.63
4.63
0.8
8.58
6
15
0.99
0.99
1.44
0.69
1.58
1.58
0.23
1.09
2.18
2.18
0.31
1.51
2.89
2.89
0.41
2
4.17
4.17
0.6
3.92
17
0.99
0.99
1.44
0.69
1.59
1.59
0.23
1.1
2.18
2.18
0.31
1.51
2.89
2.89
0.42
2.01
4.17
4.17
0.6
3.94
19
1.03
1
0.15
0.7
1.59
1.59
0.23
1.1
2.19
2.19
0.31
1.51
2.9
2.9
0.42
2.01
4.18
4.18
0.6
3.96
20
-
-
-
-
1.66
1.62
0.24
1.14
2.19
2.19
0.31
1.51
2.9
2.9
0.42
2.01
4.18
4.18
0.6
3.97
15
3
15
1.1
1.1
0.31
1.5
2.11
2.11
0.61
4.2
2.97
2.97
0.85
9.57
3.78
3.78
1.08
14.42
4.57
4.57
1.31
19.93
17
1.1
1.1
0.31
1.5
2.11
2.11
0.61
4.22
2.97
2.97
0.85
9.59
3.78
3.78
1.09
14.45
4.58
4.58
1.31
19.97
19
1.13
1.09
0.32
1.54
2.12
2.09
0.61
4.28
2.97
2.97
0.85
9.62
3.79
3.79
1.09
14.48
4.58
4.58
1.32
20.02
20
-
-
-
-
2.66
1.95
0.76
7.9
3.1
2.85
0.89
10.33
3.79
3.76
1.09
14.5
4.59
4.59
1.32
20.04
4
15
0.86
0.86
0.18
0.87
1.46
1.46
0.31
1.48
2.51
2.51
0.54
2.84
3.39
3.39
0.73
7.2
4.21
4.21
0.91
10.6
17
0.86
0.86
0.18
0.87
1.46
1.46
0.31
1.48
2.51
2.51
0.54
2.85
3.39
3.39
0.73
7.22
4.22
4.22
0.91
10.62
19
0.86
0.85
0.19
0.87
1.46
1.46
0.31
1.48
2.51
2.51
0.54
2.87
3.4
3.4
0.73
7.24
4.22
4.22
0.91
10.64
20
-
-
-
-
1.47
1.45
1.44
1.49
2.51
2.5
0.54
2.88
3.4
3.4
0.73
7.25
4.23
4.23
0.91
10.66
5
15
0.75
0.75
0.14
0.67
1.22
1.22
0.21
0.97
1.82
1.82
0.31
1.46
2.86
2.86
0.49
2.34
3.8
3.8
0.65
5.58
17
0.75
0.75
0.14
0.67
1.22
1.22
0.21
0.98
1.82
1.82
0.31
1.46
2.87
2.87
0.49
2.35
3.81
3.81
0.66
5.6
19
0.75
0.74
1.44
0.67
1.22
1.22
0.21
0.98
1.82
1.82
0.31
1.46
2.88
2.88
0.49
2.36
3.81
3.81
0.66
5.62
20
-
-
-
-
1.22
1.22
0.21
0.98
1.82
1.82
0.31
1.46
2.88
2.88
0.5
2.36
3.82
3.82
0.66
5.63
6
15
-
-
-
-
0.99
0.99
1.44
0.66
1.58
1.58
0.23
1.04
2.18
2.18
0.31
1.43
3.15
3.15
0.45
2.08
17
-
-
-
-
0.99
0.99
1.44
0.66
1.59
1.59
0.23
1.04
2.18
2.18
0.31
1.44
3.16
3.16
0.45
2.09
19
-
-
-
-
0.99
0.99
1.44
0.66
1.59
1.59
0.23
1.04
2.18
2.18
0.31
1.44
3.17
3.17
0.45
2.09
20
-
-
-
-
1
1
1.44
0.66
1.59
1.59
0.23
1.04
2.18
2.18
0.31
1.44
3.17
3.17
0.45
2.1
Abbreviations:
EWT: Enter Water Temp. (℃)
Δt: Temperature Difference (℃)
DB: Dry Bulb Temp. (℃)
WF: Water Flow (m3/h)
WB: Wet Bulb Temp. (℃)
TC: Total Cooling Capacity (kW)
SC: Sensible Cooling Capacity (kW)
WPD: Water Pressure Drop (kPa)
13
Four-way Cassette DC Fan Coil Unit

MUCS-36-W9
EWT
ΔT
Indoor
temp
W.B
Indoor temperature (D.B.)
21
23
25
27
29
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
°C
°C
°C
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
5
3
15
9.59
6.88
2.73
68.44
9.52
7.84
2.72
67.66
9.78
9.23
2.79
70.81
10.72
10.72
3.06
82.84
11.76
11.76
3.35
97.04
17
12.76
6.99
3.64
111.47
12.68
7.96
3.61
110.29
12.6
8.91
3.59
109.12
12.52
9.85
3.57
107.96
12.45
10.79
3.55
106.88
19
16.15
7.09
4.61
167.34
16.06
8.07
4.58
165.64
15.96
9.03
4.55
163.96
15.87
9.98
4.53
162.29
15.78
10.92
4.5
160.65
20
-
-
-
-
17.85
8.13
5.09
198.76
17.74
9.1
5.06
196.77
17.64
10.05
5.03
194.81
17.54
10.99
5
192.87
4
15
8.42
6.36
1.81
33.69
8.52
7.53
1.83
34.4
9.22
9
1.96
39.34
10.28
10.28
2.2
47.25
11.33
11.33
2.43
55.73
17
11.67
6.5
2.5
58.56
11.59
7.47
2.49
57.91
11.52
8.43
2.47
57.27
11.44
9.37
2.45
56.64
11.63
10.69
2.49
58.25
19
15.1
6.63
3.24
90.91
15.01
7.6
3.22
89.96
14.92
8.57
3.2
89.03
14.82
9.52
3.18
88.11
14.73
10.45
3.16
87.19
20
-
-
-
-
16.81
7.67
3.6
109.23
16.71
8.64
3.58
108.12
16.61
9.59
3.56
107.02
16.51
10.53
3.54
105.94
5
15
7.05
5.84
1.21
14.17
7.7
7.23
1.32
18.47
8.71
8.67
1.96
24.15
9.8
9.8
1.68
29.74
10.87
10.87
1.86
35.43
17
10.45
5.98
1.79
33.1
10.37
6.95
1.78
32.7
10.3
7.9
1.77
32.31
10.38
9.06
1.78
32.78
10.98
10.47
1.88
36.03
19
13.96
6.13
2.39
54.1
13.87
7.11
2.38
53.52
13.78
8.08
2.36
52.94
13.7
9.03
2.35
52.37
13.61
9.96
2.33
51.81
20
-
-
-
-
15.69
7.19
2.69
66.04
15.6
8.16
2.68
65.35
15.5
9.11
2.66
64.66
15.41
10.05
2.64
63.99
6
15
5.3
5.15
1.96
5.52
6.9
6.81
0.99
7.59
8.15
8.15
1.17
12.71
9.28
9.28
1.33
18.76
10.38
10.38
1.48
23.76
17
8.99
5.37
1.29
17.3
8.91
6.33
1.27
16.9
8.96
7.43
1.28
17.15
9.52
8.75
1.36
19.92
10.4
10.16
1.49
23.84
19
12.71
5.61
1.82
33.74
12.62
6.59
1.8
33.35
12.54
7.55
1.79
32.97
12.45
8.5
1.78
32.59
12.37
9.44
1.77
32.21
20
-
-
-
-
14.49
6.68
2.07
42.13
14.4
7.65
2.06
41.67
14.31
8.61
2.05
41.21
14.21
9.55
2.03
40.77
7
3
15
7.19
5.83
2.06
41.49
7.6
7.23
2.18
45.6
8.59
8.59
2.46
56.19
9.65
9.65
2.76
68.48
10.69
10.69
3.06
81.63
17
10.39
5.95
2.98
77.67
10.32
6.92
2.96
76.77
10.25
7.87
2.94
75.88
10.21
8.91
2.92
75.41
10.74
10.45
3.08
82.26
19
13.8
6.06
3.95
126.43
13.72
7.04
3.93
125.06
13.63
8.01
3.9
123.71
13.54
8.96
3.88
122.38
13.46
9.89
3.85
121.06
20
-
-
-
-
15.51
7.1
4.44
154.55
15.41
8.07
4.41
152.92
15.32
9.03
4.39
151.31
15.23
9.97
4.36
149.73
4
15
6.15
5.51
1.32
18.89
7.03
6.92
1.51
24.43
8.13
8.13
1.75
31.28
9.2
9.2
1.98
38.57
10.26
10.26
2.2
46.37
17
9.19
5.45
1.97
38.44
9.12
6.42
1.96
37.96
9.06
7.38
1.95
37.53
9.43
8.74
2.02
40.15
10.27
10.18
2.21
46.48
19
12.67
5.59
2.72
66.32
12.58
6.57
2.7
65.58
12.5
7.53
2.68
64.84
12.42
8.48
2.67
64.12
12.34
9.42
2.65
63.4
20
-
-
-
-
14.39
6.63
3.09
82.52
14.3
7.6
3.07
81.63
14.21
8.56
3.05
80.75
14.12
9.5
3.03
79.88
5
15
5.18
5.1
0.89
6.26
6.48
6.48
1.11
11.59
7.62
7.62
1.31
18.54
8.73
8.73
1.5
24.01
9.8
9.8
1.68
29.29
17
7.77
4.87
1.34
19.32
7.71
5.85
1.32
18.99
8.02
7.1
1.38
20.59
8.79
8.45
1.51
24.3
9.82
9.82
1.69
29.37
19
11.42
5.08
1.96
37.91
11.34
6.06
1.95
37.45
11.26
7.03
1.94
37.01
11.19
9.04
1.96
36.6
11.11
8.93
1.91
36.17
20
-
-
-
-
13.19
6.15
2.27
48.4
13.1
7.12
2.25
47.85
13.02
8.07
2.24
47.31
12.93
9.01
2.22
46.78
6
15
4.26
4.26
0.61
4.18
5.49
5.49
0.79
5.4
7.03
7.03
1.01
8.35
8.2
8.2
1.17
13.99
9.31
9.31
1.33
19.22
17
6.66
4.78
1.96
7.38
6.65
5.81
1.96
7.17
7.2
6.84
1.96
8.95
8.2
8.11
1.17
14.01
9.32
9.32
1.33
19.28
19
10
4.52
1.43
22.02
10.17
5.76
1.96
22.27
9.84
6.46
1.41
21.39
9.77
7.42
1.4
21.1
9.99
8.62
1.43
22
20
-
-
-
-
11.86
5.62
1.7
29.54
11.78
6.59
1.69
29.18
11.69
7.54
1.67
28.82
11.61
8.48
1.66
28.47
9
3
15
5.34
5.18
1.53
24.61
6.43
6.43
1.84
33.66
7.51
7.51
2.15
43.8
8.57
8.57
2.45
54.89
9.62
9.62
2.75
66.87
17
7.82
4.89
2.24
46.98
7.76
5.86
2.22
46.35
7.86
7.03
2.25
47.39
8.59
8.46
2.46
55.09
9.64
9.64
2.76
67.07
19
11.27
5.01
3.22
87.61
11.19
5.99
3.2
86.58
11.12
6.96
3.18
85.56
11.04
7.91
3.16
84.55
10.96
8.85
3.14
83.55
20
-
-
-
-
12.99
6.06
3.72
111.87
12.91
7.03
3.69
110.6
12.82
7.99
3.67
109.36
12.74
8.93
3.64
108.13
4
15
4.77
4.77
1.02
9.13
5.93
5.93
1.27
17.56
7.04
7.04
1.51
24.04
8.12
8.12
1.74
30.64
9.19
9.19
1.97
37.74
17
6.43
4.34
1.38
20.5
6.5
5.44
1.39
20.91
7.15
6.77
1.53
24.66
8.14
8.14
1.75
30.72
9.2
9.2
1.98
37.84
19
10.03
4.53
2.15
43.73
9.95
5.51
2.14
43.18
9.88
6.47
2.12
42.64
9.81
7.42
2.1
42.1
9.85
8.53
2.11
42.46
20
-
-
-
-
11.79
5.58
2.53
57.58
11.7
6.55
2.51
56.9
11.62
7.51
2.49
56.23
11.54
8.45
2.48
55.57
5
15
3.72
3.72
0.64
4.2
5.32
5.32
0.91
6.49
6.52
6.52
1.12
12.71
7.64
7.64
1.31
18.66
8.73
8.73
1.5
23.64
17
5.25
4.33
1.96
6.59
5.46
5.04
0.94
6.98
6.53
6.43
1.12
12.81
7.65
7.65
1.31
18.72
8.74
8.74
1.5
23.7
19
8.61
3.99
1.48
23.08
8.54
4.96
1.47
22.74
8.47
5.93
1.45
22.41
8.51
7
1.46
22.6
9.03
8.28
1.55
25.01
20
-
-
-
-
10.46
5.07
1.8
32.06
10.38
6.04
1.78
31.65
10.3
7
1.77
31.25
10.23
7.95
1.76
30.87
6
15
3.36
3.36
0.48
3.11
4.26
4.26
0.61
3.95
5.78
5.78
0.83
5.43
7.09
7.09
1.02
9.31
8.23
8.23
1.18
14.76
17
3.45
3.26
1.96
3.19
4.26
4.26
0.61
3.96
5.8
5.8
0.83
5.45
7.1
7.1
1.02
9.37
8.24
8.24
1.18
14.83
19
7.69
3.99
1.1
12.25
6.85
4.48
1.96
8.13
7.18
5.6
1.96
10.47
7.45
6.65
1.07
11.09
8.33
7.96
1.19
15.22
20
-
-
-
-
8.9
4.49
1.27
17.58
8.82
5.46
1.26
17.27
8.75
6.43
1.25
16.99
9
7.61
1.29
17.98
14
Four-way Cassette DC Fan Coil Unit

(Continued) MUCS-36-W9
EWT
ΔT
Indoor
temp
(W.B.)
Indoor temperature (D.B.)
21
23
25
27
29
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
TC
SC
WF
WPD
°C
°C
°C
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
kW
kW
m^3/h
kPa
11
3
15
4.2
4.2
1.2
15.69
5.32
5.32
1.53
24.12
6.42
6.42
1.84
33.08
7.49
7.49
2.15
43.02
8.55
8.55
2.45
53.88
17
4.98
3.79
1.43
21.51
5.46
5.08
1.56
25.17
6.43
6.43
1.84
33.17
7.5
7.5
2.15
43.14
8.56
8.56
2.45
54.03
19
8.53
3.95
2.44
53.62
8.46
4.93
2.42
52.89
8.39
5.89
2.4
52.17
8.34
6.87
2.39
51.57
8.74
8.22
2.5
55.9
20
-
-
-
-
10.28
5
2.95
73.8
10.2
5.97
2.92
72.87
10.13
6.93
2.9
71.95
10.05
7.87
2.88
71.04
4
15
3.35
3.35
0.72
4.55
4.8
4.8
1.03
10.25
5.94
5.94
1.28
17.64
7.04
7.04
1.51
23.7
8.12
8.12
1.74
30.14
17
3.44
3.3
1.96
4.66
4.8
4.71
1.03
10.32
5.95
5.95
1.28
17.7
7.05
7.05
1.52
23.76
8.13
8.13
1.75
30.22
19
7.11
3.42
1.53
24.07
7.04
4.4
1.51
23.69
6.99
5.38
1.5
23.37
7.38
6.64
1.59
25.68
8.17
7.96
1.76
30.49
20
-
-
-
-
8.95
4.51
1.92
35.52
8.87
5.48
1.91
35.03
8.8
6.43
1.89
34.55
8.86
7.53
1.9
34.94
5
15
2.8
2.8
0.48
2.99
3.79
3.79
0.65
4.05
5.38
5.38
0.92
7.12
6.54
6.54
1.12
13.47
7.65
7.65
1.32
18.56
17
2.8
2.78
0.48
2.99
3.79
3.79
0.65
4.06
5.39
5.39
0.93
7.16
6.55
6.55
1.13
13.53
7.66
7.66
1.32
18.62
19
5.91
3.33
1.96
10.08
5.58
4.13
0.96
8.23
5.76
5.02
0.99
9.16
6.65
6.31
1.14
14.04
7.67
7.61
1.32
18.64
20
-
-
-
-
7.41
3.95
1.96
17.68
7.3
4.91
1.26
17.04
7.4
6.01
1.27
17.49
7.98
7.26
1.37
19.98
6
15
2.46
2.46
0.35
2.15
3.36
3.36
0.48
2.94
4.3
4.3
0.62
3.78
5.93
5.93
0.85
5.64
7.13
7.13
1.02
10.3
17
2.46
2.46
0.35
2.15
3.36
3.36
0.48
2.95
4.3
4.3
0.62
3.79
5.94
5.94
0.85
5.67
7.14
7.14
1.02
10.35
19
2.91
2.04
0.42
2.54
3.51
3.26
0.5
3.07
4.32
4.31
1.96
3.8
5.95
5.91
1.96
5.69
7.15
7.15
1.03
10.41
20
-
-
-
-
5.85
3.85
1.96
5.54
4.92
4.37
1.96
4.31
6.41
5.76
1.96
7.26
7.07
6.81
1.96
8.93
13
3
15
3.03
3.03
0.87
5.93
4.21
4.21
1.21
15.81
5.32
5.32
1.53
23.74
6.41
6.41
1.84
32.5
7.47
7.47
2.14
42.23
17
3.03
3.01
0.87
5.97
4.21
4.21
1.21
15.86
5.33
5.33
1.53
23.81
6.42
6.42
1.84
32.59
7.49
7.49
2.15
42.36
19
5.65
2.9
1.96
27.76
5.43
3.82
1.56
24.59
5.67
5
1.63
26.42
6.45
6.3
1.85
32.85
7.5
7.5
2.15
42.49
20
-
-
-
-
7.32
3.92
2.1
40.73
7.25
4.89
2.08
40.11
7.22
5.91
2.07
39.8
7.68
7.19
2.2
44.2
4
15
2.24
2.24
0.48
2.88
3.55
3.55
0.76
4.6
4.82
4.82
1.04
11.13
5.94
5.94
1.28
17.51
7.03
7.03
1.51
23.32
17
2.25
2.25
0.48
2.89
3.56
3.56
0.77
4.61
4.83
4.83
1.04
11.19
5.95
5.95
1.28
17.56
7.05
7.05
1.52
23.38
19
4.15
2.89
1.96
6.9
3.93
3.36
0.85
5.6
4.9
4.66
1.05
11.67
5.96
5.96
1.28
17.61
7.06
7.06
1.52
23.45
20
-
-
-
-
5.98
3.58
1.96
17.57
5.72
4.39
1.23
16.33
6.25
5.63
1.35
19.09
7.1
6.91
1.53
23.68
5
15
1.9
1.9
0.33
1.92
2.8
2.8
0.48
2.84
3.96
3.96
0.68
4.02
5.41
5.41
0.93
7.96
6.56
6.56
1.13
13.81
17
1.9
1.9
0.33
1.92
2.8
2.8
0.48
2.84
3.97
3.97
0.68
4.04
5.42
5.42
0.93
8.01
6.57
6.57
1.13
13.85
19
2.09
1.76
1.96
2.1
2.82
2.78
0.49
2.85
3.98
3.98
0.69
4.05
5.43
5.43
0.94
8.06
6.58
6.58
1.13
13.91
20
-
-
-
-
3.02
2.56
0.52
3.06
4.05
3.83
1.96
4.1
5.49
5.26
0.95
8.37
6.58
6.55
1.13
13.91
6
15
1.54
1.54
0.22
1.27
2.45
2.45
0.35
2.04
3.35
3.35
0.48
2.79
4.41
4.41
0.63
3.68
6
6
0.86
6.13
17
1.54
1.54
0.22
1.27
2.46
2.46
0.35
2.04
3.35
3.35
0.48
2.79
4.42
4.42
0.63
3.69
6.01
6.01
0.86
6.16
19
1.65
1.56
1.96
1.36
2.46
2.45
0.35
2.04
3.36
3.36
0.48
2.8
4.43
4.43
0.64
3.7
6.02
6.02
0.86
6.2
20
-
-
-
-
2.57
2.3
1.96
2.13
3.36
3.33
1.96
2.8
4.44
4.44
0.64
3.7
6.02
6.02
0.86
6.22
15
3
15
1.69
1.69
0.48
2.78
3.05
3.05
0.88
6.6
4.21
4.21
1.21
15.7
5.31
5.31
1.53
23.33
6.39
6.39
1.83
31.9
17
1.69
1.69
0.48
2.78
3.06
3.06
0.88
6.64
4.22
4.22
1.21
15.74
5.32
5.32
1.53
23.39
6.4
6.4
1.84
31.99
19
4.56
2.82
1.96
39.87
3.08
2.98
0.88
6.85
4.23
4.23
1.21
15.79
5.33
5.33
1.53
23.46
6.41
6.41
1.84
32.08
20
-
-
-
-
4.16
3.01
1.96
15.41
4.45
3.99
1.28
17.25
5.35
5.27
1.53
23.56
6.42
6.42
1.84
32.14
4
15
1.34
1.34
0.29
1.62
2.24
2.24
0.48
2.73
3.64
3.64
0.78
4.71
4.83
4.83
1.04
11.6
5.94
5.94
1.28
17.24
17
1.34
1.34
0.29
1.63
2.24
2.24
0.48
2.73
3.64
3.64
0.78
4.73
4.84
4.84
1.04
11.65
5.95
5.95
1.28
17.29
19
1.37
1.34
0.29
1.66
2.25
2.25
0.48
2.74
3.65
3.65
0.79
4.75
4.85
4.85
1.04
11.7
5.97
5.97
1.28
17.34
20
-
-
-
-
2.29
2.21
0.49
2.79
3.66
3.58
0.79
4.78
4.85
4.85
1.04
11.72
5.97
5.97
1.28
17.37
5
15
1.15
1.15
1.96
1.23
1.9
1.9
0.33
1.82
2.79
2.79
0.48
2.69
4.17
4.17
0.72
4.05
5.44
5.44
0.94
8.69
17
1.72
1.72
1.96
1.23
1.9
1.9
0.33
1.82
2.79
2.79
0.48
2.69
4.18
4.18
0.72
4.06
5.45
5.45
0.94
8.74
19
1.73
1.7
1.96
1.24
1.9
1.9
0.33
1.82
2.8
2.8
0.48
2.69
4.19
4.19
0.72
4.07
5.46
5.46
0.94
8.79
20
-
-
-
-
1.92
1.9
0.33
1.84
2.8
2.8
0.48
2.69
4.19
4.19
0.72
4.08
5.46
5.46
0.94
8.81
6
15
-
-
-
-
1.53
1.53
0.22
1.2
2.45
2.45
0.35
1.93
3.34
3.34
0.48
2.64
4.64
4.64
0.67
3.68
17
-
-
-
-
1.54
1.54
0.22
1.21
2.45
2.45
0.35
1.94
3.34
3.34
0.48
2.65
4.65
4.65
0.67
3.69
19
-
-
-
-
1.54
1.54
0.22
1.21
2.46
2.46
0.35
1.94
3.35
3.35
0.48
2.65
4.66
4.66
0.67
3.7
20
-
-
-
-
1.54
1.52
0.22
1.21
2.46
2.46
0.35
1.94
3.35
3.35
0.48
2.65
4.67
4.67
0.67
3.71
Abbreviations:
EWT: Enter Water Temp. (℃)
Δt: Temperature Difference (℃)
DB: Dry Bulb Temp. (℃)
WF: Water Flow (m3/h)
WB: Wet Bulb Temp. (℃)
TC: Total Cooling Capacity (kW)
SC: Sensible Cooling Capacity (kW)
WPD: Water Pressure Drop (kPa)
15
Four-way Cassette DC Fan Coil Unit

MUCS-20-W9
EWT
ΔT
Indoor temperature (D.B.)
16
18
20
22
TH
WF
WPD
TH
WF
WPD
TH
WF
WPD
TH
WF
WPD
[°C]
[°C]
[kW]
[m^3/h]
[kPa]
[kW]
[m^3/h]
[kPa]
[kW]
[m^3/h]
[kPa]
[kW]
[m^3/h]
[kPa]
40
5
6
1.04
28.44
5.39
0.93
23.66
4.78
0.83
19.28
4.18
0.72
15.29
8
5.28
0.57
10.29
4.66
0.5
8.33
4.04
0.44
6.54
3.41
0.37
4.91
10
4.74
0.41
5.93
4.1
0.35
4.61
3.44
0.3
3.12
2.69
0.23
1.45
12
4.12
0.3
3.02
3.36
0.24
1.61
2.28
0.16
0.98
1.88
1.39
0.83
15
2.61
0.15
0.93
2.31
0.14
0.86
2.1
1.39
0.85
1.88
1.39
0.83
45
5
7.5
1.3
40.96
6.89
1.2
35.35
6.27
1.39
30
5.68
0.99
25.3
8
6.82
0.74
15.52
6.2
0.67
13.21
5.59
0.61
11.06
4.98
0.54
9.08
10
6.33
0.55
9.4
5.71
0.5
7.89
5.09
0.44
6.49
4.47
0.39
5.2
12
5.81
0.42
6.01
5.18
0.37
4.94
4.53
0.33
3.92
3.87
0.28
2.76
15
4.9
0.28
2.77
4.17
0.24
1.68
2.97
0.17
0.96
2.4
1.39
0.78
50
5
9
1.57
55.1
8.39
1.46
48.72
7.78
1.35
42.71
7.17
1.25
37.08
8
8.34
0.91
21.45
7.72
0.84
18.8
7.11
0.77
16.31
6.5
0.71
13.99
10
7.88
0.68
13.31
7.26
0.63
11.58
6.65
0.58
9.96
6.03
0.52
8.44
12
7.4
0.53
8.8
6.78
0.49
7.58
6.16
0.44
6.44
5.53
0.4
5.37
15
6.62
0.38
5.04
5.98
0.35
4.24
5.33
0.31
3.46
4.66
0.27
2.59
55
5
10.5
1.83
70.77
9.88
1.72
63.65
9.27
1.62
56.89
8.66
1.51
50.5
8
9.85
1.07
28.02
9.23
1
25.05
8.62
0.94
22.24
8.01
0.87
19.59
10
9.4
0.82
17.65
8.79
0.76
15.71
8.17
0.71
13.86
7.56
0.66
12.13
12
8.95
0.65
11.89
8.33
0.6
10.52
7.71
0.56
9.22
7.1
0.51
8
15
8.23
0.48
7.09
7.6
0.44
6.2
6.97
0.4
5.36
6.34
0.37
4.57
60
5
11.99
2.09
87.89
11.37
1.99
80.05
10.76
1.88
72.57
10.14
1.77
65.45
8
11.35
1.24
35.2
10.73
1.17
31.93
10.12
1.1
28.81
9.51
1.04
25.84
10
10.92
0.95
22.4
10.3
0.9
20.25
9.68
0.84
18.2
9.07
0.79
16.25
12
10.48
0.76
15.27
9.86
0.71
13.75
9.24
0.67
12.3
8.63
0.63
10.93
15
9.79
0.57
9.33
9.17
0.53
8.34
8.55
0.5
7.39
7.93
0.46
6.5
65
5
13.49
2.36
106.4
12.86
2.25
97.87
12.24
2.14
89.69
11.63
2.03
81.88
8
12.85
1.4
42.97
12.23
1.34
39.4
11.61
1.27
35.98
11
1.2
32.72
10
12.43
1.08
27.53
11.81
1.03
25.18
11.19
0.98
22.94
10.57
0.92
20.79
12
12
0.87
18.93
11.37
0.83
17.27
10.76
0.78
15.67
10.14
0.74
14.16
15
11.33
0.66
11.74
10.71
0.62
10.65
10.09
0.59
9.61
9.47
0.55
8.63
Abbreviations:
Δt: Temperature Difference (℃)
TH: CapacityHeatingTotal
(kW)
WF: FlowWater
(m3/h)
WPD: Water Pressure Drop (kPa)
Heating Capacity Table
16
Four-way Cassette DC Fan Coil Unit

MUCS-24-W9
EWT
ΔT
Indoor temperature (D.B.)
16
18
20
22
TH
WF
WPD
TH
WF
WPD
TH
WF
WPD
TH
WF
WPD
[°C]
[°C]
[kW]
[m^3/h]
[kPa]
[kW]
[m^3/h]
[kPa]
[kW]
[m^3/h]
[kPa]
[kW]
[m^3/h]
[kPa]
40
5
8.74
1.51
27.25
7.86
1.36
22.68
6.98
1.21
18.5
6.11
1.06
14.71
8
7.76
0.84
10.01
6.86
0.74
8.13
5.96
0.65
6.41
5.06
0.55
4.85
10
7.03
0.61
5.85
6.11
0.53
4.58
5.16
0.45
3.15
4.13
0.36
1.55
12
6.19
0.45
3.07
5.15
0.37
1.71
3.63
0.26
1.05
2.89
0.21
0.83
15
4.14
0.24
0.99
3.45
0.2
0.83
2.91
0.17
0.72
2.62
1.73
0.71
45
5
10.91
1.89
39.06
10.02
1.74
33.71
9.16
1.73
28.8
8.26
1.43
24.14
8
9.97
1.08
14.96
9.08
0.98
12.75
8.19
0.89
10.69
7.31
0.79
8.8
10
9.31
0.81
9.14
8.41
0.73
7.69
7.51
0.65
6.35
6.6
0.57
5.11
12
8.6
0.62
5.9
7.68
0.55
4.88
6.75
0.49
3.89
5.8
0.42
2.78
15
7.37
0.43
2.81
6.35
0.37
1.77
4.86
0.28
1.05
3.8
0.22
0.82
50
5
13.07
2.27
52.38
12.18
2.12
46.29
11.29
1.96
40.57
10.41
1.81
35.22
8
12.16
1.32
20.56
11.27
1.22
18.02
10.38
1.13
15.65
9.49
1.03
13.43
10
11.53
1
12.84
10.63
0.92
11.18
9.74
0.85
9.62
8.85
0.77
8.17
12
10.87
0.79
8.55
9.97
0.72
7.38
9.07
0.66
6.28
8.16
0.59
5.26
15
9.81
0.57
4.97
8.88
0.51
4.2
7.94
0.46
3.44
6.98
0.4
2.6
55
5
15.23
2.65
67.13
14.33
2.5
60.33
13.43
2.34
53.89
12.54
2.19
47.82
8
14.33
1.56
26.76
13.44
1.46
23.92
12.54
1.36
21.23
11.65
1.27
18.7
10
13.72
1.19
16.94
12.82
1.12
15.07
11.93
1.04
13.31
11.04
0.96
11.65
12
13.1
0.95
11.48
12.2
0.88
10.16
11.3
0.82
8.91
10.4
0.75
7.74
15
12.11
0.7
6.91
11.2
0.65
6.05
10.29
0.6
5.24
9.37
0.54
4.48
60
5
17.38
3.03
83.22
16.47
2.88
75.73
15.57
2.72
68.61
14.68
2.56
61.84
8
16.5
1.8
33.53
15.6
1.7
30.39
14.7
1.6
27.41
13.81
1.5
24.58
10
15.9
1.39
21.42
15
1.31
19.36
14.1
1.23
17.4
13.21
1.15
15.54
12
15.3
1.11
14.67
14.39
1.04
13.21
13.49
0.98
11.82
12.6
0.91
10.51
15
14.35
0.83
9.02
13.44
0.78
8.07
12.54
0.73
7.16
11.64
0.67
6.31
65
5
19.53
3.42
100.61
18.62
3.26
92.46
17.71
3.1
84.67
16.81
2.94
77.22
8
18.66
2.04
40.84
17.75
1.94
37.42
16.85
1.84
34.16
15.95
1.74
31.04
10
18.08
1.58
26.26
17.17
1.5
24
16.26
1.42
21.85
15.37
1.34
19.8
12
17.48
1.27
18.12
16.57
1.2
16.52
15.67
1.14
14.99
14.77
1.07
13.54
15
16.57
0.96
11.3
15.66
0.91
10.25
14.75
0.86
9.26
13.85
0.8
8.31
Abbreviations:
Δt: Temperature Difference (℃)
TH: CapacityHeatingTotal
(kW)
WF: FlowWater
(m3/h)
WPD: Water Pressure Drop (kPa)
17
Four-way Cassette DC Fan Coil Unit

MUCS-36-W9
EWT
ΔT
Indoor temperature (D.B.)
16
18
20
22
TH
WF
WPD
TH
WF
WPD
TH
WF
WPD
TH
WF
WPD
[°C]
[°C]
[kW]
[m^3/h]
[kPa]
[kW]
[m^3/h]
[kPa]
[kW]
[m^3/h]
[kPa]
[kW]
[m^3/h]
[kPa]
40
5
9.6
1.66
46.45
8.61
1.49
38.53
7.62
1.32
31.28
6.63
1.15
24.7
8
8.29
0.9
16.43
7.26
0.79
13.07
6.21
0.67
9.43
5.09
0.55
4.94
10
7.22
0.62
7.42
5.98
0.52
4.15
4.19
0.36
2.74
3.47
0.3
2.27
12
5.04
0.36
2.81
4.31
0.31
2.4
3.61
0.26
2.02
3.09
2.35
1.82
15
4.18
0.24
1.93
3.79
0.24
1.88
3.46
2.35
1.87
3.1
2.35
1.82
45
5
12.06
2.09
67.05
11.06
1.92
57.79
10.07
2.35
49.2
9.09
1.58
41.19
8
10.85
1.18
25.19
9.84
1.07
21.35
8.84
0.96
17.78
7.83
0.85
14.49
10
9.97
0.86
15.03
8.93
0.77
12.48
7.89
0.68
9.97
6.81
0.59
6.95
12
8.95
0.65
8.74
7.84
0.57
5.9
6.53
0.47
3.47
4.71
0.34
2.38
15
6.01
0.35
2.51
5.23
0.3
2.18
4.52
0.26
1.89
3.96
2.35
1.71
50
5
14.5
2.52
90.26
13.5
2.35
79.71
12.5
2.17
69.8
11.51
2
60.51
8
13.35
1.45
34.99
12.34
1.34
30.61
11.34
1.23
26.49
10.34
1.12
22.64
10
12.54
1.09
21.58
11.52
1
18.71
10.51
0.91
16.01
9.5
0.82
13.49
12
11.67
0.84
14.11
10.63
0.77
12.06
9.59
0.69
10.1
8.54
0.62
8.08
15
10.15
0.59
7
9.01
0.52
4.86
7.62
0.44
3.07
5.7
0.33
2.17
55
5
16.94
2.95
115.9
15.93
2.78
104.13
14.93
2.6
92.99
13.93
2.43
82.46
8
15.82
1.72
45.82
14.81
1.61
40.9
13.81
1.5
36.26
12.81
1.39
31.88
10
15.04
1.31
28.77
14.03
1.22
25.55
13.03
1.13
22.5
12.02
1.05
19.63
12
14.24
1.03
19.28
13.22
0.96
17
12.2
0.88
14.84
11.19
0.81
12.81
15
12.93
0.75
11.31
11.88
0.69
9.8
10.83
0.63
8.3
9.75
0.56
6.67
60
5
19.37
3.38
143.86
18.36
3.2
130.9
17.34
3.03
118.57
16.34
2.85
106.85
8
18.27
1.99
57.61
17.26
1.88
52.19
16.25
1.77
47.03
15.25
1.66
42.14
10
17.52
1.53
36.6
16.51
1.44
33.03
15.5
1.35
29.64
14.5
1.26
26.43
12
16.75
1.22
24.88
15.74
1.14
22.36
14.73
1.07
19.96
13.72
0.99
17.69
15
15.54
0.9
15.07
14.51
0.84
13.42
13.49
0.78
11.85
12.46
0.72
10.37
65
5
21.8
3.81
174.05
20.78
3.64
159.94
19.76
3.46
146.45
18.75
3.28
133.57
8
20.72
2.26
70.34
19.7
2.15
64.43
18.68
2.04
58.78
17.68
1.93
53.39
10
19.99
1.74
45.04
18.97
1.66
41.14
17.96
1.57
37.42
16.95
1.48
33.87
12
19.24
1.4
30.92
18.22
1.32
28.15
17.21
1.25
25.52
16.2
1.18
23.01
15
18.09
1.05
19.08
17.06
0.99
17.28
16.04
0.93
15.55
15.02
0.87
13.92
Abbreviations:
Δt: Temperature Difference (℃)
TH: CapacityHeatingTotal
(kW)
WF: FlowWater
(m3/h)
WPD: Water Pressure Drop (kPa)
18
Four-way Cassette DC Fan Coil Unit

7. Sound Levels
H/M/L [dB(A)]
44/40/34
MUCS-24-W9 MUCS-36-W9
48/44/41
49/43/39
MUCS-20-W9
19
Four-way Cassette DC Fan Coil Unit

MUCS-20-W9
20
Four-way Cassette DC Fan Coil Unit
MUCS-24-W9

MUCS-36-W9
21
Four-way Cassette DC Fan Coil Unit

8. Dimension
Model
A
B
C
D
E
F
MUCS-20-W9
180
140
85
350
145
195
MUCS-24-W9 / MUCS-36-W9
180
140
155
350
155
205
22
Four-way Cassette DC Fan Coil Unit

9. Service Spaces
Model
A
B
C
230
170
>260
300
190
>330
MUCS-20-W9
MUCS-24-W9 / MUCS-36-W9
23
Four-way Cassette DC Fan Coil Unit