AC Fan Coil Unit Two-pipe Wall-
- 60 -
Cooling Capacity
MKG-600-B
EWT
ΔT
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
4
15 3.89
2.84
0.84 40.17 3.87 2.82 0.83
39.59
3.84 2.81
0.83 39.01 3.82
2.80 0.82
38.42
3.80 2.79
0.82
37.84
17 4.95 3.36 1.06 68.12 4.93 3.35 1.06 67.50 4.90 3.34 1.05 66.89 4.88 3.32 1.05 66.27 4.86 3.31 1.04 65.65
19 - - - - 6.05 3.85 1.30 97.07 6.03 3.87 1.30 96.74 6.02 3.89 1.30 96.41 6.00 3.88 1.29 95.75
5
15 3.59 2.71 0.62 21.95 3.57 2.70 0.61 21.60 3.55 2.69 0.61 21.24 3.53 2.68 0.61 20.89 3.50 2.67 0.60 20.53
17 4.66 3.24 0.80 38.91 4.64 3.22 0.80 38.53 4.61 3.21 0.79 38.16 4.59 3.20 0.79 37.78 4.57 3.19 0.79 37.41
19 - - - - 5.77 3.73 0.99
56.54
5.75 3.75
0.99 56.31 5.74
3.77 0.99
56.07
5.72 3.75
0.98
55.67
7
4
15 3.07 2.55 0.66 24.98 3.04 2.54 0.65 24.48 3.02 2.53 0.65 23.99 3.00 2.52 0.64 23.49 2.98 2.51 0.64 22.99
17 4.15 3.06 0.89 48.78 4.12 3.05 0.89 48.26 4.10 3.03 0.88 47.73 4.07 3.02 0.88 47.21 4.05 3.01 0.87 46.68
19 - - - - 5.27 3.53 1.13
73.71
5.25 3.55
1.13 73.30 5.24
3.56 1.13
72.88
5.21 3.55
1.12
72.32
5
15 2.77 2.43 0.48 13.05 2.75 2.42 0.47 12.75 2.72 2.41 0.47 12.44 2.70 2.40 0.46 12.13 2.68 2.39 0.46 11.83
17 3.88
2.93
0.67 27.69 3.85 2.92 0.66
27.36
3.83 2.91
0.66 27.04 3.81
2.90 0.65
26.72
3.78 2.89
0.65
26.39
19 - - - - 5.02 3.40 0.86
42.88
5.01 3.42
0.86 42.69 5.00
3.44 0.86
42.50
4.97 3.43
0.86
42.15
9
4
15 2.27 2.18 0.49 13.72 2.25 2.17 0.48 13.32 2.23 2.16 0.48 12.92 2.21 2.14 0.47 12.51 2.18 2.13 0.47 12.10
17 3.36
2.72
0.72 33.06 3.33 2.70 0.72
32.64
3.31 2.69
0.71 32.21 3.28
2.68 0.71
31.78
3.26 2.67
0.70
31.35
19 - - - - 4.48 3.23 0.96
53.31
4.47 3.24
0.96 52.98 4.45
3.26 0.96
52.64
4.43 3.25
0.95
52.18
5
15 2.10 2.03 0.36 7.49 2.08 2.02 0.36 7.26 2.06 2.01 0.35 7.03 2.03 2.00 0.35 6.79 2.01 1.99 0.35 6.56
17 3.15
2.59
0.54 18.72 3.12 2.58 0.54
18.47
3.10 2.57
0.53 18.22 3.08
2.55 0.53
17.97
3.05 2.54
0.53
17.72
19 - - - - 4.23 3.11 0.73 30.49 4.22 3.13 0.73 30.28 4.21 3.15 0.72 30.08 4.18 3.14 0.72 29.81
11
4
15 1.78 1.78 0.38 8.44 1.76 1.76 0.38 8.16 1.74 1.74 0.37 7.89 1.72 1.72 0.37 7.62 1.71 1.71 0.37 7.34
17 2.70
2.37
0.58 21.56 2.68 2.36 0.58
21.27
2.66 2.35
0.57 20.98 2.64
2.33 0.57
20.69
2.62 2.32
0.56
20.40
19 - - - - 3.65 2.94 0.79 35.45 3.64 2.95 0.78 35.15 3.62 2.97 0.78 34.85 3.60 2.96 0.77 34.54
5
15 1.54
1.54
0.27 4.05 1.53 1.53 0.26
3.90 1.51 1.51
0.26 3.75
1.49
1.49 0.26
3.59 1.47 1.47
0.25
3.44
17 2.43 2.22 0.42 11.39 2.41 2.20 0.41 11.22 2.39 2.19 0.41 11.06 2.37 2.17 0.41 10.90 2.35 2.16 0.40 10.74
19 - - - - 3.36 2.86 0.58 19.18 3.34 2.88 0.57 19.00 3.33 2.90 0.57 18.81 3.31 2.88 0.57 18.63
13
4
15 1.26
1.26
0.27 4.23 1.25 1.25 0.27
4.07 1.23 1.23
0.26 3.90
1.22
1.22 0.26
3.73 1.20 1.20
0.26
3.56
17 2.02 1.99 0.43 12.32 2.00 1.97 0.43 12.14 1.98 1.96 0.43 11.96 1.97 1.94 0.42 11.78 1.95 1.93 0.42 11.60
19 - - - - 2.80 2.69 0.60 20.81 2.79 2.71 0.60 20.65 2.78 2.73 0.60 20.50 2.76 2.71 0.59 20.31
5
15 0.91
0.91
0.16 1.40 0.89 0.89 0.15
1.30 0.87 0.87
0.15 1.20
0.86
0.86 0.15
1.09 0.84 0.84
0.14
0.99
17 1.75 1.75 0.30 6.41 1.73 1.73 0.30 6.30 1.71 1.71 0.29 6.19 1.69 1.69 0.29 6.07 1.67 1.67 0.29 5.96
19 - - - - 2.59 2.58 0.45
11.42
2.59 2.59
0.45 11.44 2.60
2.60 0.45
11.47
2.58 2.58
0.44
11.35
15
4
15 - - - - -
-
- - -
- -
- - -
-
- -
-
- -
17 1.58 1.61 0.34 3.06 1.57 1.59 0.34 2.99 1.55 1.57 0.33 2.91 1.53 1.56 0.33 2.83 1.52 1.54 0.33 2.75
19 - - - - 2.24 2.33 0.48
4.93 2.26 2.33
0.49 5.78
2.29
2.34 0.49
6.64 2.27 2.32
0.49
6.55
5
15 - - - - - - - - - - - - - - - - - - - -
17 1.38 1.38 0.24 1.66 1.36 1.36 0.23 1.62 1.34 1.34 0.23 1.58 1.33 1.33 0.23 1.54 1.31 1.31 0.23 1.50
19 - - - - 2.17 2.18 0.37
4.32 2.15 2.15
0.37 3.91
2.12
2.12 0.37
3.50 2.11 2.11
0.36
3.45
Abbreviations:
EWT: Enter Water Temp. (℃) Δt: Temperature Difference. (℃) DB: Dry Bulb Temp. (℃)
WF: Water Flow. (m
3
/h)
WB: Wet Bulb Temp. (℃)
TC: Total Cooling Capacity. (kW) SC: Sensible Cooling Capacity. (kW) WPD: Water Pressure Drop. (kPa)