Selection Chart - Mitsubishi Electric FDT125VNVF Technical Manual

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1.9 SELECTION CHART

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.
Net capacity = Capacity shown in the capacity tables (1.9.1) × Correction factors shown in the table (1.9.2) (1.9.3) (1.9.4).
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
frequently and it will cause insufficient capacity or breakdown of the compressor in worst case.
1.9.1 Capacity tables
(1) Ceiling cassette-4way type (FDT)
(a) Single type
FDT100VNVF
Model
Indoor unit
Cool Mode
Outdoor
18 DB
21 DB
air temp.
12 WB
14 WB
DB
TC
SHC
TC
SHC
11
13
15
17
19
21
23
25
8.93 8.49 9.64 8.27 10.31 9.02 10.62 8.93 10.95 8.85 11.61 9.38 12.27 9.17
27
8.86 8.46 9.64 8.27 10.34 9.03 10.65 8.94 10.96 8.85 11.57 9.37
29
8.80 8.44 9.50 8.22 10.17 8.97 10.49 8.89 10.81 8.81 11.45 9.33
31
8.73 8.41 9.35 8.17
33
8.22 7.78
8.58 8.35 9.21 8.11
35
8.05 7.71
8.44 8.27 9.06 8.06
37
7.92 7.65
8.30 8.13 8.91 8.00
39
7.78 7.59
8.16 8.00 8.75 7.95
41
7.64 7.49
8.02 7.86 8.60 7.89
43
7.50 7.35
7.88 7.72 8.45 7.84
Model
FDT100VSVF
Indoor unit
Cool Mode
Outdoor
18 DB
21 DB
air temp.
12 WB
14 WB
DB
TC
SHC
TC
SHC
11
13
15
17
19
21
23
25
8.93 8.49 9.64 8.27 10.31 9.02 10.62 8.93 10.95 8.85 11.61 9.38 12.27 9.17
27
8.86 8.46 9.64 8.27 10.34 9.03 10.65 8.94 10.96 8.85 11.57 9.37
29
8.80 8.44 9.50 8.22 10.17 8.97 10.49 8.89 10.81 8.81 11.45 9.33
31
8.73 8.41 9.35 8.17 9.99 8.91 10.32 8.84 10.66 8.76 11.32 9.30
33
8.22 7.78 8.58 8.35 9.21 8.11 9.82 8.85 10.16 8.78 10.51 8.71 11.19 9.26
35
8.05 7.71 8.44 8.27 9.06 8.06 9.64 8.79 10.00 8.73 10.36 8.67 11.07 9.23
37
7.92 7.65 8.30 8.13 8.91 8.00 9.46 8.73 9.79 8.67 10.13 8.60 10.80 9.16
39
7.78 7.59 8.16 8.00 8.75 7.95 9.28 8.67 9.59 8.60 9.90 8.53 10.53 9.08
41
7.64 7.49 8.02 7.86 8.60 7.89 9.09 8.61 9.38 8.54 9.68 8.46 10.26 9.01
43
7.50 7.35 7.88 7.72 8.45 7.84 8.91 8.55 9.18 8.48 9.45 8.40
Note(1) These data show average statuses.
Note(1)
Depending on the system control, there may be ranges where the operation is not conducted continuously.
Note(1)
These data show the case where the operation frequency of a compressor is fixed.
(2) Capacities are based on the following conditions.
(2)
Corresponding refrigerant piping length :7.5m
(2)
Level difference of Zero.
(3) Symbols are as follows.
TC : Total cooling capacity
SHC : Sensible heat capacity
FDT100VF
Outdoor unit
Indoor air temperature
23 DB
26 DB
27 DB
16 WB
18 WB
19 WB
TC
SHC
TC
SHC
TC
SHC
8.12 7.72
8.59 8.42 8.82 8.36
8.50 7.86
9.00 8.58 9.26 8.50
8.88 7.99
9.42 8.72 9.69 8.64
9.26 8.13
9.84 8.86 10.12 8.77 10.43 8.69 11.05 9.22 11.67 9.02
9.46 8.21 10.05 8.93 10.34 8.84 10.65 8.76 11.29 9.29 11.92 9.08
9.65 8.28 10.25 9.00 10.56 8.91 10.88 8.83 11.52 9.35 12.16 9.14
9.65 8.28 10.28 9.01 10.59 8.92 10.91 8.84 11.56 9.36 12.21 9.15
9.99 8.91 10.32 8.84 10.66 8.76 11.32 9.30
9.82 8.85 10.16 8.78 10.51 8.71 11.19 9.26
9.64 8.79 10.00 8.73 10.36 8.67 11.07 9.23
9.46 8.73 9.79 8.67 10.13 8.60 10.80 9.16
9.28 8.67 9.59 8.60 9.90 8.53 10.53 9.08
9.09 8.61 9.38 8.54 9.68 8.46 10.26 9.01
8.91 8.55 9.18 8.48 9.45 8.40 9.99 8.94
FDT100VF
Outdoor unit
Indoor air temperature
23 DB
26 DB
27 DB
16 WB
18 WB
19 WB
TC
SHC
TC
SHC
TC
SHC
8.12 7.72 8.59 8.42 8.82 8.36 9.07 8.28
8.50 7.86 9.00 8.58 9.26 8.50 9.52 8.42 10.06 8.96 10.60 8.76
8.88 7.99 9.42 8.72 9.69 8.64 9.98 8.55 10.56 9.09 11.14 8.89
9.26 8.13 9.84 8.86 10.12 8.77 10.43 8.69 11.05 9.22 11.67 9.02
9.46 8.21 10.05 8.93 10.34 8.84 10.65 8.76 11.29 9.29 11.92 9.08
9.65 8.28 10.25 9.00 10.56 8.91 10.88 8.83 11.52 9.35 12.16 9.14
9.65 8.28 10.28 9.01 10.59 8.92 10.91 8.84 11.56 9.36 12.21 9.15
FDC100VN
(kW)
28 DB
31 DB
33 DB
20 WB
22 WB
24 WB
TC
SHC
TC
SHC
TC
9.07 8.28 9.56 8.83 10.06 8.64
9.52 8.42 10.06 8.96 10.60 8.76
9.98 8.55 10.56 9.09 11.14 8.89
FDC100VS
(kW)
28 DB
31 DB
33 DB
20 WB
22 WB
24 WB
TC
SHC
TC
SHC
TC
9.56 8.83 10.06 8.64
9.99 8.94
156
-
-
'12 • PAC-T-174
Heat Mode
Outdoor
Indoor air temperature
air temp.
DB
WB
16
18
-19.8 -20
5.64 5.62
SHC
-17.7 -18
5.97 5.95
-15.7 -16
6.30 6.27 6.25 6.22 6.19
-13.5 -14
6.66 6.63 6.60 6.57 6.54
-11.5 -12
7.03 6.99 6.96 6.93 6.90
-9.5
-10
7.39 7.36 7.32 7.29 7.25
-7.5
-8
7.75 7.72 7.68 7.64 7.60
-5.5
-6
7.92 7.88 7.85 7.80 7.76
-3.0
-4
8.10 8.05 8.01 7.97 7.92
-1.0
-2
8.27 8.22 8.18 8.13 8.08
1.0
0
8.44 8.39 8.34 8.29 8.24
2.0
1
8.52 8.47 8.42 8.37 8.32
3.0
2
9.08 9.03 8.98 8.94 8.90
5.0
4
10.21 10.15 10.09 10.08 10.07
7.0
6
11.33 11.27 11.20 11.22 11.23
9.0
8
11.78 11.71 11.64 11.62 11.59
11.5
10
12.23 12.16 12.09 12.02 11.94
13.5
12
12.91 12.83 12.75 12.65 12.60
15.5
14
13.59 13.50 13.42 13.29 13.26
16.5
16
13.93 13.84 13.75 13.61 13.59
PJF000Z221
Heat Mode
Indoor air temperature
Outdoor
air temp.
DB
WB
16
18
SHC
-19.8 -20
5.64 5.62 5.60 5.58 5.56
-17.7 -18
5.97 5.95 5.92 5.90 5.87
-15.7 -16
6.30 6.27 6.25 6.22 6.19
-13.5 -14
6.66 6.63 6.60 6.57 6.54
-11.5 -12
7.03 6.99 6.96 6.93 6.90
-9.5
-10
7.39 7.36 7.32 7.29 7.25
-7.5
-8
7.75 7.72 7.68 7.64 7.60
-5.5
-6
7.92 7.88 7.85 7.80 7.76
-3.0
-4
8.10 8.05 8.01 7.97 7.92
-1.0
-2
8.27 8.22 8.18 8.13 8.08
8.44 8.39 8.34 8.29 8.24
1.0
0
8.52 8.47 8.42 8.37 8.32
2.0
1
9.08 9.03 8.98 8.94 8.90
3.0
2
10.21 10.15 10.09 10.08 10.07
5.0
4
7.0
6
11.33 11.27 11.20 11.22 11.23
9.0
8
11.78 11.71 11.64 11.62 11.59
11.5
10
12.23 12.16 12.09 12.02 11.94
13.5
12
12.91 12.83 12.75 12.65 12.60
15.5
14
13.59 13.50 13.42 13.29 13.26
16.5
16
13.93 13.84 13.75 13.61 13.59
PJF000Z221
(kW)
DB
20
22
24
5.60 5.58 5.56
5.92 5.90 5.87
A
(kW)
DB
20
22
24
A

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