-
40
-
'17 • PAC-T-256
Model FDE40ZSXVG
Indoor unit FDE40VG Outdoor unit SRC40ZSX-S
1.8 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 (1.8.1) × 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
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.
1.8.1
Capacity tables
(2) Ceiling suspended type(FDE)
Indoor air temperature
Indoor air temperature
Outdoor
air temp.
Outdoor
air temp.
PFA004Z047
18
℃
DB
21
℃
DB
23
℃
DB
26
℃
DB
27
℃
DB
28
℃
DB
31
℃
DB
33
℃
DB
℃
DB
12
℃
WB
14
℃
WB
16
℃
WB
18
℃
WB
19
℃
WB
20
℃
WB
22
℃
WB
24
℃
WB
℃
DB
℃
WB 16
18
20
22
24
TC
TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC
-19.8 -20
11
-17.7 -18
13
-15.7 -16
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
℃
DB
SHC
Heating Mode : HC
Cooling Mode
Indoor air temperature
Indoor air temperature
Outdoor
air temp.
Outdoor
air temp.
PFA004Z047
18
℃
DB
21
℃
DB
23
℃
DB
26
℃
DB
27
℃
DB
28
℃
DB
31
℃
DB
33
℃
DB
℃
DB
12
℃
WB
14
℃
WB
16
℃
WB
18
℃
WB
19
℃
WB
20
℃
WB
22
℃
WB
24
℃
WB
℃
DB
℃
WB 16
18
20
22
24
TC
TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC
-19.8 -20
11
-17.7 -18
13
-15.7 -16
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
℃
DB
SHC
Heating Mode : HC
Cooling Mode
Model FDE50ZSXVG
Indoor unit FDE50VG Outdoor unit SRC50ZSX-S
(kW)
(kW)
(kW)
(kW)
(1) These data show average statuses.
Notes
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 (kW)
SHC : Sensible heat capacity (kW)
HC : Heating capacity (kW)
3.38 3.03
3.28 3.65 3.25 3.75 3.23 3.95 3.42 4.15
3.46 3.06
3.32 3.75 3.29 3.85 3.26 4.05 3.45 4.26
3.54 3.09
3.35 3.84 3.32 3.95 3.30 4.15 3.49 4.36
2.67 2.63 2.59 2.55 2.50
3.62 3.12
3.38 3.94 3.36 4.04 3.33 4.26 3.52 4.47
2.83 2.79 2.75 2.71 2.67
3.69 3.15
3.41 4.02 3.39 4.15 3.37 4.41 3.57 4.67
3.00 2.96 2.92 2.88 2.84
3.81 3.20
3.44 4.10 3.42 4.26 3.40 4.56 3.62 4.87
3.17 3.13 3.09 3.05 3.01
3.85 3.22
3.46 4.15 3.43 4.30 3.42 4.59 3.63 4.88
3.23 3.20 3.16 3.12 3.09
3.73 3.35 3.89 3.23
3.48 4.20 3.45 4.34 3.43 4.61 3.63 4.89
3.29 3.26 3.23 3.20 3.17
3.76 3.36 3.93 3.25
3.50 4.25 3.47 4.36 3.44 4.60 3.63
3.36 3.33 3.30 3.28 3.25
3.70 3.34 3.86 3.22
3.47 4.18 3.45 4.30 3.42 4.54 3.61
3.42 3.40 3.38 3.35 3.33
3.64 3.31 3.80 3.20
3.45 4.12 3.42 4.24 3.40 4.48 3.59
3.45 3.43 3.41 3.39 3.37
2.99 3.44 3.22 3.74 3.17
3.42 4.06 3.40 4.18 3.38 4.42 3.57
3.67 3.65 3.63 3.61 3.59
3.01 3.44 3.22 3.68 3.15
3.40 4.00 3.38 4.12 3.36 4.36 3.55
4.11 4.09 4.07 4.04 4.01
2.99 3.38 3.20 3.62 3.12
3.38 3.94 3.36 4.06 3.33 4.30 3.53
4.55 4.53
.
4 50 4.47 4.44
2.96 3.32 3.17 3.56 3.10
3.36 3.88 3.34 4.00 3.31 4.23 3.51
4.78 4.75 4.72 4.69 4.66
2.94 3.27 3.15 3.50 3.07
3.33 3.82 3.31 3.93 3.29 4.17 3.49
5.01 4.98 4.95 4.91 4.88
2.91 3.21 3.12 3.44 3.05
3.31 3.76 3.29 3.87 3.27 4.10 3.47
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 3.37 4.45 3.62 4.56 3.59 4.69 3.56 4.94 3.74 5.19 3.66
4.32 3.42 4.56 3.66 4.68 3.63 4.81 3.60 5.07 3.78 5.32 3.70
4.42 3.46 4.68 3.71 4.80 3.68 4.93 3.65 5.19 3.82 5.45 3.74
3.20 3.15 3.11 3.05 3.00
4.53 3.51 4.79 3.76 4.92 3.72 5.06 3.69 5.32 3.87 5.58 3.78
3.40 3.35 3.31 3.26 3.20
4.62 3.55 4.89 3.80 5.02 3.76 5.19 3.74 5.51 3.93 5.84 3.86
3.60 3.55 3.51 3.46 3.41
4.76 3.61 4.99 3.84 5.13 3.81 5.32 3.79 5.70 4.00 6.09 3.94
3.80 3.75 3.71 3.66 3.61
4.81 3.63 5.04 3.86 5.19 3.83 5.37 3.81 5.73 4.01 6.10 3.95
3.88 3.83 3.79 3.75 3.71
4.66 3.78 4.86 3.65 5.10 3.88 5.25 3.85 5.42 3.83 5.76 4.02 6.11 3.95
3.95 3.92 3.88 3.84 3.80
4.70 3.80 4.91 3.67 5.16 3.91 5.31 3.88 5.46 3.84 5.75 4.02
4.03 4.00 3.97 3.93 3.90
4.62 3.76 4.83 3.64 5.08 3.87 5.23 3.84 5.38 3.81 5.68 3.99
4.10 4.08 4.05 4.03 4.00
4.54 3.73 4.75 3.60 5.00 3.84 5.15 3.81 5.30 3.78 5.60 3.96
4.14 4.12 4.10 4.07 4.05
4.04 3.38 4.31 3.62 4.67 3.57 4.93 3.81 5.08 3.79 5.23 3.76 5.53 3.94
4.41 4.38 4.36 4.33 4.30
4.11 3.42 4.30 3.61 4.59 3.53 4.85 3.78 5.00 3.75 5.15 3.73 5.45 3.91
4.94 4.91 4.88 4.85 4.82
4.04 3.38 4.23 3.58 4.52 3.50 4.77 3.75 4.92 3.72 5.07 3.70 5.37 3.88
5.46 5.43 5.40 5.37 5.33
3.97 3.35 4.16 3.55 4.45 3.47 4.70 3.72 4.85 3.70 4.99 3.67 5.29 3.86
5.74 5.70 5.67 5.63 5.59
3.90 3.31 4.09 3.52 4.38 3.44 4.62 3.69 4.77 3.67 4.92 3.64 5.21 3.83
6.02 5.98 5.94 5.89 5.85
3.83 3.28 4.01 3.48 4.30 3.41 4.55 3.66 4.69 3.64 4.84 3.61 5.13 3.80
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
3.23
3.28
3.23
3.17
3.12
3.06
3.56
3.65
3.74
3.83
3.91
3.99
4.04
4.08
4.13
4.06
4.00
3.94
3.88
3.82
3.76
3.70
3.64
3.36
3.39
3.42
3.45
3.51
3.57
3.57
3.58
