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
Heat ModeCool Mode
Indoor air temperature Indoor air temperature
23℃DB 26℃DB 27℃DB 28℃DB 31℃DB 33℃DB
℃DB
16℃WB 18℃WB 19℃WB 20℃WB 22℃WB 24℃WB
℃DB ℃WB
16 18 20 22 24
Outdoor
air temp.
Outdoor
air temp.
TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC
-14.7 -15
20 -9.6 -10
25 -3.4 -4
30 1.8 1
35 4.9 4
40 7.0 6
43 11.2 10
℃DB
Indoor air temperature Indoor air temperature
23℃DB 26℃DB 27℃DB 28℃DB 31℃DB 33℃DB
℃DB
16℃WB 18℃WB 19℃WB 20℃WB 22℃WB 24℃WB
℃DB ℃WB
16 18 20 22 24
Outdoor
air temp.
Outdoor
air temp.
20
25
30
35
40
43
℃DB
Heat ModeCool Mode
Heat ModeCool Mode
Indoor air temperature Indoor air temperature
23℃DB 26℃DB 27℃DB 28℃DB 31℃DB 33℃DB
℃DB
16℃WB 18℃WB 19℃WB 20℃WB 22℃WB 24℃WB
℃DB ℃WB
16 18 20 22 24
Outdoor
air temp.
Outdoor
air temp.
-14.7 -15
20 -9.6 -10
25 -3.4 -4
30 1.8 1
35 4.9 4
40 7.0 6
43 11.2 10
℃DB
Note(1) These data show average statuses.
Depending on the system control, there may be ranges where the operation is not conducted continuously.
(2) Capacities are based on the following conditions.
Corresponding refrigerant piping length :7.5m
Level difference of Zero.
(3) Symbols are as follows.
TC : Total cooling capacity (kW)
SHC : Sensible heat capacity (kW)
HC : Heating capacity (kW)
PJA003Z381
PJA003Z381
PJA003Z381
-14.7 -15
-9.6 -10
-3.4 -4
1.8 1
4.9 4
7.0 6
11.2 10
Model
FDTC71VNXPVF
Indoor unit FDTC40VF (2 units) Outdoor unit FDC71VNX
TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC
TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC
'10 • PAC-DB-136
Model
FDTC100VNXPVF
Indoor unit FDTC50VF (2 units) Outdoor unit FDC100VNX
Model
FDTC100VSXPVD
Indoor unit FDTC50VD (2 units) Outdoor unit FDC100VSX
4.53 4.51 4.50 4.48 4.46
6.96 6.16 7.39 6.59 7.61 6.53 7.84 6.47 8.31 6.86 8.78 6.72 5.11 5.09 5.06 5.03 5.00
6.86 6.12 7.44 6.61 7.72 6.57 7.98 6.51 8.49 6.92 8.91 6.75 5.69 5.66 5.62 5.59 5.55
6.67 6.05 7.17 6.51 7.41 6.46 7.67 6.42 8.14 6.82 6.13 6.09 6.04 6.00 5.96
6.43 5.96 6.88 6.41 7.10 6.36 7.31 6.31 7.74 6.71 7.78 7.71 7.52 6.92 6.56
6.00 5.80 6.50 6.29 6.75 6.25 6.94 6.19 7.34 6.60 8.16 8.08 8.00 7.80 7.52
5.68 5.69 6.19 6.18 6.45 6.16 6.68 6.11 7.14 6.54 8.86 8.75 8.64 8.52 8.41
8.12 8.09 8.05 8.01 7.97
9.66 7.23 10.26 7.63 10.56 7.55 10.87 7.47 11.48 7. 81 12.24 7.65 9.01 8.97 8.93 8.87 8.83
9.77 7.28 10.37 7.67 10.67 7.59 10.97 7.51 11.58 7. 84 12.49 7.72 10.29 10.22 10.17 10.11 10.05
9.46 7.15 10.04 7.55 10.34 7.47 10.63 7.39 11.21 7. 73 11.35 11.27 11.20 11.13 11.06
9.14 7.02 9.71 7.42 10.00 7.35 10.29 7.27 10.86 7.62 11.96 11.87 11.80 11. 73 11.66
8.69 6.83 9.24 7.25 9.52 7.18 9.81 7.11 10.36 7.47 11.37 11. 28 11.20 11.13 11.07
8.40 6.72 8.94 7.14 9.21 7.07 9.49 7.00 10.03 7.37 12.45 12. 35 12.25 12.16 12.07
11.30 11.25 11.20 11.15 11.09
9.66 7.23 10.26 7.63 10.56 7.55 10.87 7.47 11.48 7. 81 12.24 7.65 11.39 11.34 11.29 11.22 11.17
9.77 7.28 10.37 7.67 10.67 7.59 10.97 7.51 11.58 7. 84 12.49 7.72 11.64 11.57 11.51 11.44 11.37
9.46 7.15 10.04 7.55 10.34 7.47 10.63 7.39 11.21 7. 73 11.85 11.76 11.69 11.62 11.55
9.14 7.02 9.71 7.42 10.00 7.35 10.29 7.27 10.86 7.62 11.98 11.89 11.83 11. 75 11.68
8.69 6.83 9.24 7.25 9.52 7.18 9.81 7.11 10.36 7.47 11.37 11. 28 11.20 11.13 11.07
8.40 6.72 8.94 7.14 9.21 7.07 9.49 7.00 10.03 7.37 12.45 12. 35 12.25 12.16 12.07
(kW) (kW)
(kW) (kW)
Model FDT40ZJXVF Indoor unit FDT40VF Outdoor unit SRC40ZJX-S
Indoor air temperature Indoor air temperature
Outdoor
air temp.
Outdoor
air temp.
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
PJF000Z220
18
°C
DB 21
°C
DB 23
°C
DB 26
°C
DB 27
°C
DB 28
°C
DB 31
°C
DB 33
°C
DB
°C
DB
12
°C
WB 14
°C
WB 16
°C
WB 18
°C
WB 19
°C
WB 20
°C
WB 22
°C
WB 24
°C
WB
°C
DB
°C
WB
16 18 20 22 24
TC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC
11
13
15
-13.5
-14
-15.7
-16
-17.7
-18
-19.8
-20
17
-11.5
-12
19
-9.5 -10
21
-7.5 -8
23
-5.5 -6
25
-3.0 -4
27
-1.0 -2
29
1.0 0
31
2.0 1
33
3.0 2
35
5.0 4
37
7.0 6
39
9.0 8
41
11.5 10
43
13.5 12
15.5 14
16.5 16
°C
DB SHC
Heat ModeCool Mode
Model FDT50ZJXVF Indoor unit FDT50VF Outdoor unit SRC50ZJX-S
Indoor air temperature Indoor air temperature
Outdoor
air temp.
Outdoor
air temp.
PJF000Z220
18
°C
DB 21
°C
DB 23
°C
DB 26
°C
DB 27
°C
DB 28
°C
DB 31
°C
DB 33
°C
DB
°C
DB
12
°C
WB 14
°C
WB 16
°C
WB 18
°C
WB 19
°C
WB 20
°C
WB 22
°C
WB 24
°C
WB
°C
DB
°C
WB
16 18 20 22 24
TC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC
11
13
15
-13.5
-14
17
-11.5
-12
19
-9.5 -10
21
-7.5 -8
23
-5.5 -6
25
-3.0 -4
27
-1.0 -2
29
1.0 0
31
2.0 1
33
3.0 2
35
5.0 4
37
7.0 6
39
9.0 8
41
11.5 10
43
13.5 12
15.5 14
16.5 16
°C
DB SHC
Heat ModeCool Mode
3.38 3.31 3.56 3.49 3.65 3.58 3.75 3.61 3.95 3.87 4.15 3.74
3.46 3.39 3.65 3.58 3.75 3.68 3.85 3.63 4.05 3.88 4.26 3.74
3.54 3.42 3.74 3.67 3.84 3.71 3.95 3.64 4.15 3.89 4.36 3.75
2.67 2.63 2.59 2.55 2.50
3.62 3.44 3.83 3.75 3.94 3.72 4.04 3.66 4.26 3.91 4.47 3.76
2.83 2.79 2.75 2.71 2.67
3.69
3.45 3.91 3.80 4.02 3.74 4.15 3.67 4.41 3.92 4.67 3.78
3.00 2.96 2.92 2.88 2.84
3.81 3.48 3.99 3.82 4.10 3.75 4.26 3.69 4.56 3.94 4.87 3.79
3.17 3.13 3.09 3.05 3.01
3.85 3.49 4.04 3.83 4.15 3.76 4.30 3.70 4.59 3.95 4.88 3.80
3.23 3.20 3.16 3.12 3.09
3.73 3.66 3.89 3.50 4.08 3.83 4.20 3.77 4.34 3.70 4.61 3.95 4.89 3.80
3.29 3.26 3.23 3.20 3.17
3.76 3.68 3.93 3.51 4.13 3.84 4.25 3.78 4.36 3.71 4.60 3.95
3.36 3.33 3.30 3.28 3.25
3.70 3.63 3.86 3.49 4.06 3.83 4.18 3.77 4.30 3.70 4.54 3.94
3.42 3.40 3.38 3.35 3.33
3.64 3.57 3.80 3.48 4.00 3.82 4.12 3.75 4.24 3.69 4.48 3.93
3.45 3.43 3.41 3.39 3.37
3.23 3.17 3.44 3.37 3.74 3.46 3.94 3.81 4.06 3.74 4.18 3.68 4.42 3.93
3.67 3.65 3.63 3.61 3.59
3.28 3.21 3.44 3.37 3.68 3.45 3.88 3.80 4.00 3.73 4.12 3.67 4.36 3.92
4.11 4.09 4.07 4.04 4.01
3.23 3.17 3.38 3.31 3.62 3.44 3.82 3.74 3.94 3.72 4.06 3.66 4.30 3.91
4.55 4.53 4.50 4.47 4.44
3.17 3.11 3.32 3.25 3.56 3.42 3.76 3.68 3.88 3.71 4.00 3.65 4.23 3.90
4.78 4.75 4.72 4.69 4.66
3.12 3.06 3.27 3.20 3.50 3.41 3.70 3.63 3.82 3.70 3.93 3.64 4.17 3.90
5.01 4.98 4.95 4.91 4.88
3.06 3.00 3.21 3.15 3.44 3.37 3.64 3.57 3.76 3.68 3.87 3.63 4.10 3.89
5.30 5.26 5.21 5.14 5.10
5.58 5.53 5.48 5.37 5.32
5.73 5.67 5.61 5.48 5.44
4.22 4.02 4.45 4.36 4.56 4.35 4.69 4.31 4.94 4.59 5.19 4.48
4.32 4.06 4.56 4.44 4.68 4.39 4.81 4.34 5.07 4.62 5.32 4.51
4.42 4.09 4.68 4.47 4.80 4.42 4.93 4.37 5.19 4.65 5.45 4.53
3.20 3.15 3.11 3.05 3.00
4.53 4.13 4.79 4.51 4.92 4.46 5.06 4.41 5.32 4.68 5.58 4.56
3.40 3.35 3.31 3.26 3.20
4.62 4.16 4.89 4.54 5.02 4.49 5.19 4.44 5.51 4.73 5.84 4.62
3.60 3.55 3.51 3.46 3.41
4.76 4.21 4.99 4.57 5.13 4.52 5.32 4.48 5.70 4.78 6.09 4.67
3.80 3.75 3.71 3.66 3.61
4.81 4.22 5.04 4.58 5.19 4.54 5.37 4.49 5.73 4.78 6.10 4.67
3.88 3.83 3.79 3.75 3.71
4.66 4.43 4.86 4.24 5.10 4.60 5.25 4.55 5.42 4.51 5.76 4.79 6.11 4.68
3.95 3.92 3.88 3.84 3.80
4.70 4.45 4.91 4.26 5.16 4.62 5.31 4.57 5.46 4.52 5.75 4.79
4.03 4.00 3.97 3.93 3.90
4.62 4.42 4.83 4.23 5.08 4.60 5.23 4.55 5.38 4.50 5.68
4.77
4.10 4.08 4.05 4.03 4.00
4.54 4.38 4.75 4.20 5.00 4.57 5.15 4.52 5.30 4.47 5.60 4.75
4.14 4.12 4.10 4.07 4.05
4.04 3.96 4.31 4.22 4.67 4.18 4.93 4.55 5.08 4.50 5.23 4.45 5.53 4.73
4.41 4.38 4.36 4.33 4.30
4.11 3.99 4.30 4.21 4.59 4.15 4.85 4.53 5.00 4.48 5.15 4.43 5.45 4.71
4.94 4.91 4.88 4.85 4.82
4.04 3.96 4.23 4.15 4.52 4.12 4.77 4.50 4.92 4.46 5.07 4.41 5.37 4.69
5.46 5.43 5.40 5.37 5.33
3.97 3.89 4.16 4.08 4.45 4.10 4.70 4.48 4.85 4.44 4.99 4.39 5.29 4.67
5.74 5.70 5.67 5.63 5.59
3.90 3.82 4.09 4.01 4.38 4.08 4.62 4.46 4.77 4.41 4.92 4.37 5.21 4.66
6.02 5.98 5.94 5.89 5.85
3.83 3.75 4.01 3.93 4.30 4.05 4.55 4.43 4.69 4.39 4.84 4.35 5.13 4.64
6.36 6.31 6.25 6.17 6.12
6.70 6.64 6.57 6.44 6.39
6.87 6.80 6.73 6.58 6.52
-15.7
-16
-17.7
-18
-19.8
-20