Mitsubishi Heavy Industries V Multi FDC71VNX Technical Manual page 39

1.8 SELECTION CHART
Correct the cooling and heating capacity in accordance with the operating conditions. The net cooling and heating capacity can be Correct the cooling and heating capacity in accordance with the operating conditions. The net cooling and heating capacity can be
obtained in the following way. obtained in the following way.
Net capacity = Capacity shown in the capacity tables (1.8.1) × Correction factors shown in the table (1.8.2) (1.8.3) (1.8.4). Net capacity = Capacity shown in the capacity tables (1.8.1) × Correction factors shown in the table (1.8.2) (1.8.3) (1.8.4).
Caution: In case that the cooling operation during low outdoor air temperature below -5°C is expected, install the outdoor unit Caution: In case that the cooling operation during low outdoor air temperature below -5°C is expected, install the outdoor unit
where it is not influenced by natural wind. Otherwise protection control by low pressure will be activated much more where it is not influenced by natural wind. Otherwise protection control by low pressure will be activated much more
frequently and it will cause insufficient capacity or breakdown of the compressor in worst case. frequently and it will cause insufficient capacity or breakdown of the compressor in worst case.
1.8.1 Capacity tables
Model Model FDT40ZSXVH FDT40ZSXVH
Indoor unit
Cooling mode Cooling mode
Outdoor Outdoor
18 ℃DB 18 ℃DB 21 ℃DB 21 ℃DB
air temp. air temp.
12 ℃WB 12 ℃WB 14 ℃WB 14 ℃WB
℃DB ℃DB TC TC SHC SHC TC TC SHC SHC
11 11
13 13
15 15
17 17
19 19
21 21
23 23
25 25
3.73 3.73 3.66 3.66
27 27
3.76 3.76 3.68 3.68
29 29
3.70 3.70 3.63 3.63
31 31
3.64 3.64 3.57 3.57
33 33
3.23 3.23 3.17 3.17 3.44 3.44 3.37 3.37
35 35
3.28 3.28 3.21 3.21 3.44 3.44 3.37 3.37
37 37
3.23 3.23 3.17 3.17 3.38 3.38 3.31 3.31
39 39
3.17 3.17 3.11 3.11 3.32 3.32 3.25 3.25
41 41
3.12 3.12 3.06 3.06 3.27 3.27 3.20 3.20
43 43
3.06 3.06 3.00 3.00 3.21 3.21 3.15 3.15
Model Model FDT50ZSXVH FDT50ZSXVH
Indoor unit
Cooling mode Cooling mode
Outdoor Outdoor
18 ℃DB 18 ℃DB 21 ℃DB 21 ℃DB
air temp. air temp.
12 ℃WB 12 ℃WB 14 ℃WB 14 ℃WB
℃DB ℃DB TC TC SHC SHC TC TC SHC SHC
11 11
13 13
15 15
17 17
19 19
21 21
23 23
25 25
4.66 4.66 4.38 4.38
27 27
4.70 4.70 4.40 4.40
29 29
4.62 4.62 4.37 4.37
31 31
4.54 4.54 4.35 4.35
33 33
4.04 4.04 3.93 3.93 4.31 4.31 4.22 4.22
35 35
4.11 4.11 3.95 3.95 4.30 4.30 4.21 4.21
37 37
4.04 4.04 3.93 3.93 4.23 4.23 4.15 4.15
39 39
3.97 3.97 3.89 3.89 4.16 4.16 4.08 4.08
41 41
3.90 3.90 3.82 3.82 4.09 4.09 4.01 4.01
43 43
3.83 3.83 3.75 3.75 4.01 4.01 3.93 3.93
Notes(1) These data show average status. Notes(1) These data show average status.
Depending on the system control, there may be ranges where the operation is not conducted continuously. Depending on the system control, there may be ranges where the operation is not conducted continuously.
These data show the case where the operation frequency of a compressor is fixed. These data show the case where the operation frequency of a compressor is fixed.
(2) Capacities are based on the following conditions. (2) Capacities are based on the following conditions.
Corresponding refrigerant piping length :7.5m Corresponding refrigerant piping length :7.5m
Level difference of Zero. Level difference of Zero.
(3) Symbols are as follows (3) Symbols are as follows
TC : Total cooling capacity (kW) TC : Total cooling capacity (kW)
SHC : Sensible heat capacity (kW) SHC : Sensible heat capacity (kW)
HC : Heating capacity (kW) HC : Heating capacity (kW)
Indoor unit FDT40VH FDT40VH Outdoor unit Outdoor unit
Indoor air temperature Indoor air temperature
23 ℃DB 23 ℃DB 26 ℃DB 26 ℃DB 27 ℃DB 27 ℃DB
16 ℃WB 16 ℃WB 18 ℃WB 18 ℃WB 19 ℃WB 19 ℃WB
TC TC SHC SHC TC TC SHC SHC TC TC SHC
3.38 3.38 3.31 3.31 3.56 3.56 3.49 3.49 3.65 3.65 3.58
3.46 3.46 3.39 3.39 3.65 3.65 3.58 3.58 3.75 3.75 3.68
3.54 3.54 3.47 3.47 3.74 3.74 3.67 3.67 3.84 3.84 3.76
3.62 3.62 3.55 3.55 3.83 3.83 3.75 3.75 3.94 3.94 3.85
3.69 3.69 3.57 3.57 3.91 3.91 3.83 3.83 4.02 4.02 3.87
3.81 3.81 3.60 3.60 3.99 3.99 3.91 3.91 4.10 4.10 3.89
3.85 3.85 3.61 3.61 4.04 4.04 3.96 3.96 4.15 4.15 3.91
3.89 3.89 3.63 3.63 4.08 4.08 3.97 3.97 4.20 4.20 3.92
3.93 3.93 3.64 3.64 4.13 4.13 3.98 3.98 4.25 4.25 3.93
3.86 3.86 3.62 3.62 4.06 4.06 3.96 3.96 4.18 4.18 3.91
3.80 3.80 3.60 3.60 4.00 4.00 3.92 3.92 4.12 4.12 3.90
3.74 3.74 3.58 3.58 3.94 3.94 3.86 3.86 4.06 4.06 3.88
3.68 3.68 3.56 3.56 3.88 3.88 3.80 3.80 4.00 4.00 3.87
3.62 3.62 3.55 3.55 3.82 3.82 3.74 3.74 3.94 3.94 3.85
3.56 3.56 3.49 3.49 3.76 3.76 3.68 3.68 3.88 3.88 3.80
3.50 3.50 3.43 3.43 3.70 3.70 3.63 3.63 3.82 3.82 3.74
3.44 3.44 3.37 3.37 3.64 3.64 3.57 3.57 3.76 3.76 3.68
Indoor unit FDT50VH FDT50VH Outdoor unit Outdoor unit
Indoor air temperature Indoor air temperature
23 ℃DB 23 ℃DB 26 ℃DB 26 ℃DB 27 ℃DB 27 ℃DB
16 ℃WB 16 ℃WB 18 ℃WB 18 ℃WB 19 ℃WB 19 ℃WB
TC TC SHC SHC TC TC SHC SHC TC TC SHC
4.22 4.22 3.98 3.98 4.45 4.45 4.36 4.36 4.56 4.56 4.31
4.32 4.32 4.01 4.01 4.56 4.56 4.40 4.40 4.68 4.68 4.33
4.42 4.42 4.03 4.03 4.68 4.68 4.43 4.43 4.80 4.80 4.36
4.53 4.53 4.06 4.06 4.79 4.79 4.45 4.45 4.92 4.92 4.38
4.62 4.62 4.09 4.09 4.89 4.89 4.48 4.48 5.02 5.02 4.40
4.76 4.76 4.13 4.13 4.99 4.99 4.50 4.50 5.13 5.13 4.43
4.81 4.81 4.14 4.14 5.04 5.04 4.51 4.51 5.19 5.19 4.44
4.86 4.86 4.15 4.15 5.10 5.10 4.52 4.52 5.25 5.25 4.45
4.91 4.91 4.17 4.17 5.16 5.16 4.54 4.54 5.31 5.31 4.47
4.83 4.83 4.15 4.15 5.08 5.08 4.52 4.52 5.23 5.23 4.45
4.75 4.75 4.12 4.12 5.00 5.00 4.50 4.50 5.15 5.15 4.43
4.67 4.67 4.10 4.10 4.93 4.93 4.48 4.48 5.08 5.08 4.42
4.59 4.59 4.08 4.08 4.85 4.85 4.47 4.47 5.00 5.00 4.40
4.52 4.52 4.06 4.06 4.77 4.77 4.45 4.45 4.92 4.92 4.38
4.45 4.45 4.04 4.04 4.70 4.70 4.43 4.43 4.85 4.85 4.37
4.38 4.38 4.02 4.02 4.62 4.62 4.41 4.41 4.77 4.77 4.35
4.30 4.30 4.00 4.00 4.55 4.55 4.40 4.40 4.69 4.69 4.33
SRC40ZSX-S SRC40ZSX-S
(kW)
28 ℃DB 28 ℃DB 31 ℃DB 31 ℃DB 33 ℃DB 33 ℃DB
20 ℃WB 20 ℃WB 22 ℃WB 22 ℃WB 24 ℃WB 24 ℃WB
SHC TC TC SHC SHC TC TC SHC SHC TC TC SHC
3.58 3.75 3.75 3.68 3.68 3.95 3.95 3.87 3.87 4.15 4.15 3.90
3.68 3.85 3.85 3.76 3.76 4.05 4.05 3.97 3.97 4.26 4.26 3.91
3.76 3.95 3.95 3.78 3.78 4.15 4.15 4.04 4.04 4.36 4.36 3.93
3.85 4.04 4.04 3.80 3.80 4.26 4.26 4.06 4.06 4.47 4.47 3.95
3.87 4.15 4.15 3.83 3.83 4.41 4.41 4.09 4.09 4.67 4.67 3.98
3.89 4.26 4.26 3.85 3.85 4.56 4.56 4.12 4.12 4.87 4.87 4.01
3.91 4.30 4.30 3.86 3.86 4.59 4.59 4.13 4.13 4.88 4.88 4.01
3.92 4.34 4.34 3.87 3.87 4.61 4.61 4.13 4.13 4.89 4.89 4.01
3.93 4.36 4.36 3.87 3.87 4.60 4.60 4.13 4.13
3.91 4.30 4.30 3.86 3.86 4.54 4.54 4.12 4.12
3.90 4.24 4.24 3.85 3.85 4.48 4.48 4.11 4.11
3.88 4.18 4.18 3.83 3.83 4.42 4.42 4.09 4.09
3.87 4.12 4.12 3.82 3.82 4.36 4.36 4.08 4.08
3.85 4.06 4.06 3.81 3.81 4.30 4.30 4.07 4.07
3.80 4.00 4.00 3.79 3.79 4.23 4.23 4.06 4.06
3.74 3.93 3.93 3.78 3.78 4.17 4.17 4.05 4.05
3.68 3.87 3.87 3.76 3.76 4.10 4.10 4.02 4.02
SRC50ZSX-S SRC50ZSX-S
(kW)
28 ℃DB 28 ℃DB 31 ℃DB 31 ℃DB 33 ℃DB 33 ℃DB
20 ℃WB 20 ℃WB 22 ℃WB 22 ℃WB 24 ℃WB 24 ℃WB
SHC TC TC SHC SHC TC TC SHC SHC TC TC SHC
4.31 4.69 4.69 4.24 4.24 4.94 4.94 4.53 4.53 5.19 5.19 4.38
4.33 4.81 4.81 4.26 4.26 5.07 5.07 4.55 4.55 5.32 5.32 4.39
4.36 4.93 4.93 4.29 4.29 5.19 5.19 4.56 4.56 5.45 5.45 4.41
4.38 5.06 5.06 4.31 4.31 5.32 5.32 4.59 4.59 5.58 5.58 4.42
4.40 5.19 5.19 4.34 4.34 5.51 5.51 4.62 4.62 5.84 5.84 4.46
4.43 5.32 5.32 4.36 4.36 5.70 5.70 4.65 4.65 6.09 6.09 4.49
4.44 5.37 5.37 4.37 4.37 5.73 5.73 4.65 4.65 6.10 6.10 4.49
4.45 5.42 5.42 4.38 4.38 5.76 5.76 4.66 4.66 6.11 6.11 4.49
4.47 5.46 5.46 4.39 4.39 5.75 5.75 4.66 4.66
4.45 5.38 5.38 4.38 4.38 5.68 5.68 4.64 4.64
4.43 5.30 5.30 4.36 4.36 5.60 5.60 4.63 4.63
4.42 5.23 5.23 4.35 4.35 5.53 5.53 4.62 4.62
4.40 5.15 5.15 4.33 4.33 5.45 5.45 4.61 4.61
4.38 5.07 5.07 4.31 4.31 5.37 5.37 4.59 4.59
4.37 4.99 4.99 4.30 4.30 5.29 5.29 4.58 4.58
4.35 4.92 4.92 4.28 4.28 5.21 5.21 4.57 4.57
4.33 4.84 4.84 4.27 4.27 5.13 5.13 4.56 4.56
38
- -
'19 • PAC-T-327
Heating mode : HC Heating mode : HC
(kW)
Indoor air temperature Indoor air temperature
Outdoor Outdoor
air temp. air temp.
℃DB ℃DB
16 16 18 18 20 20
℃DB ℃WB ℃DB ℃WB
-19.8 -19.8 -20 -20 2.19 2.19 2.15 2.15 2.11 2.11
SHC
-17.7 -17.7 -18 -18 2.34 2.34 2.30 2.30 2.26 2.26
3.90
-15.7 -15.7 -16 -16 2.50 2.50 2.46 2.46 2.42 2.42
3.91
-13.5 -13.5 -14 -14 2.67 2.67 2.63 2.63 2.59 2.59
3.93
-11.5 -11.5 -12 -12 2.83 2.83 2.79 2.79 2.75 2.75
3.95
-9.5 -9.5 -10 -10 3.00 3.00 2.96 2.96 2.92 2.92
3.98
-7.5 -7.5 -8 -8 3.17 3.17 3.13 3.13 3.09 3.09
4.01
-5.5 -5.5 -6 -6 3.23 3.23 3.20 3.20 3.16 3.16
4.01
-3.0 -3.0 -4 -4 3.29 3.29 3.26 3.26 3.23 3.23
4.01
-1.0 -1.0 -2 -2 3.36 3.36 3.33 3.33 3.30 3.30
1.0 1.0 0 3.42 0 3.42 3.40 3.40 3.38 3.38
2.0 2.0 1 3.45 1 3.45 3.43 3.43 3.41 3.41
3.0 3.0 2 3.67 2 3.67 3.65 3.65 3.63 3.63
5.0 5.0 4 4.11 4 4.11 4.09 4.09 4.07 4.07
7.0 7.0 6 4.55 6 4.55 4.53 4.53 4.50 4.50
9.0 9.0 8 4.78 8 4.78 4.75 4.75 4.72 4.72
11.5 11.5 10 10 5.01 5.01 4.98 4.98 4.95 4.95
13.5 13.5 12 12 5.30 5.30 5.26 5.26 5.21 5.21
15.5 15.5 14 14 5.58 5.58 5.53 5.53 5.48 5.48
16.5 16.5 16 16 5.73 5.73 5.67 5.67 5.61 5.61
PJF000Z587 PJF000Z587
Heating mode : HC Heating mode : HC
(kW)
Indoor air temperature Indoor air temperature
Outdoor Outdoor
air temp. air temp.
℃DB ℃DB
16 16 18 18 20 20
℃DB ℃WB ℃DB ℃WB
-19.8 -19.8 -20 -20 2.63 2.63 2.58 2.58 2.53 2.53
SHC
-17.7 -17.7 -18 -18 2.81 2.81 2.77 2.77 2.72 2.72
4.38
-15.7 -15.7 -16 -16 3.00 3.00 2.95 2.95 2.91 2.91
4.39
-13.5 -13.5 -14 -14 3.20 3.20 3.15 3.15 3.11 3.11
4.41
-11.5 -11.5 -12 -12 3.40 3.40 3.35 3.35 3.31 3.31
4.42
-9.5 -9.5 -10 -10 3.60 3.60 3.55 3.55 3.51 3.51
4.46
-7.5 -7.5 -8 -8 3.80 3.80 3.75 3.75 3.71 3.71
4.49
-5.5 -5.5 -6 -6 3.88 3.88 3.83 3.83 3.79 3.79
4.49
-3.0 -3.0 -4 -4 3.95 3.95 3.92 3.92 3.88 3.88
4.49
-1.0 -1.0 -2 -2 4.03 4.03 4.00 4.00 3.97 3.97
1.0 1.0 0 4.10 0 4.10 4.08 4.08 4.05 4.05
2.0 2.0 1 4.14 1 4.14 4.12 4.12 4.10 4.10
3.0 3.0 2 4.41 2 4.41 4.38 4.38 4.36 4.36
5.0 5.0 4 4.94 4 4.94 4.91 4.91 4.88 4.88
7.0 7.0 6 5.46 6 5.46 5.43 5.43 5.40 5.40
9.0 9.0 8 5.74 8 5.74 5.70 5.70 5.67 5.67
11.5 11.5 10 10 6.02 6.02 5.98 5.98 5.94 5.94
13.5 13.5 12 12 6.36 6.36 6.31 6.31 6.25 6.25
15.5 15.5 14 14 6.70 6.70 6.64 6.64 6.57 6.57
16.5 16.5 16 16 6.87 6.87 6.80 6.80 6.73 6.73
PJF000Z587 PJF000Z587
(kW) (kW)
22 22 24 24
2.06 2.06 2.01 2.01
2.22 2.22 2.17 2.17
2.38 2.38 2.33 2.33
2.55 2.55 2.50 2.50
2.71 2.71 2.67 2.67
2.88 2.88 2.84 2.84
3.05 3.05 3.01 3.01
3.12 3.12 3.09 3.09
3.20 3.20 3.17 3.17
3.28 3.28 3.25 3.25
3.35 3.35 3.33 3.33
3.39 3.39 3.37 3.37
3.61 3.61 3.59 3.59
4.04 4.04 4.01 4.01
4.47 4.47 4.44 4.44
4.69 4.69 4.66 4.66
4.91 4.91 4.88 4.88
5.14 5.14 5.10 5.10
5.37 5.37 5.32 5.32
5.48 5.48 5.44 5.44
(kW) (kW)
22 22 24 24
2.47 2.47 2.42 2.42
2.66 2.66 2.61 2.61
2.85 2.85 2.80 2.80
3.05 3.05 3.00 3.00
3.26 3.26 3.20 3.20
3.46 3.46 3.41 3.41
3.66 3.66 3.61 3.61
3.75 3.75 3.71 3.71
3.84 3.84 3.80 3.80
3.93 3.93 3.90 3.90
4.03 4.03 4.00 4.00
4.07 4.07 4.05 4.05
4.33 4.33 4.30 4.30
4.85 4.85 4.82 4.82
5.37 5.37 5.33 5.33
5.63 5.63 5.59 5.59
5.89 5.89 5.85 5.85
6.17 6.17 6.12 6.12
6.44 6.44 6.39 6.39
6.58 6.58 6.52 6.52