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2.7 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 (2.7.1) × Correction factors shown in the table (2.7.2) (2.7.3) (2.7.4).
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.
2.7.1 Capacity tables
Wall mounted type (SRK)
(1) Twin type
SRK100VNPZSX
Model
Cooling 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 7.55
27
8.86 7.52
29
8.80 7.49
31
8.73 7.46
33
8.22 6.98 8.58 7.39
35
8.05 6.89 8.44 7.32
37
7.92 6.83 8.30 7.26
39
7.78 6.76 8.16 7.19
41
7.64 6.69 8.02 7.13
43
7.50 6.62 7.88 7.07
SRK100VSPZSX
Model
Indoor unit
Cooling 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 7.55 9.64 7.44 10.31 8.01 10.62 7.96 10.95 7.90 11.61 8.30 12.27 8.16
27
8.86 7.52 9.64 7.44 10.34 8.02 10.65 7.97 10.96 7.91 11.57 8.29
29
8.80 7.49 9.50 7.38 10.17 7.95 10.49 7.91 10.81 7.85 11.45 8.25
31
8.73 7.46 9.35 7.31 9.99 7.88 10.32 7.84 10.66 7.79 11.32 8.20
33
8.22 6.98
8.58 7.39 9.21 7.25 9.82 7.81 10.16 7.78 10.51 7.74 11.19 8.16
35
8.05 6.89
8.44 7.32 9.06 7.18 9.64 7.74 10.00 7.71 10.36 7.68 11.07 8.12
37
7.92 6.83
8.30 7.26 8.91 7.12 9.46 7.67
39
7.78 6.76
8.16 7.19 8.75 7.05 9.28 7.59
41
7.64 6.69
8.02 7.13 8.60 6.99 9.09 7.52
43
7.50 6.62
7.88 7.07 8.45 6.92 8.91 7.45
Notes (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.
Note(1)
Corresponding refrigerant piping length :7.5m
Note(1)
Level difference of Zero.
(3) Symbols are as follows.
Note(1)
TC : Total cooling capacity (kW)
Note(1)
SHC : Sensible heat capacity (kW)
Note(1)
HC : Heating capacity (kW)
Indoor unit
SRK50ZSX-S (2 units)
Indoor air temperature
23 DB
26 DB
27 DB
16 WB
18 WB
19 WB
TC
SHC
TC
SHC
TC
8.12 6.78 8.59 7.32 8.82 7.26 9.07 7.21 9.56 7.61 10.06 7.47
8.50 6.94 9.00 7.48 9.26 7.43 9.52 7.37 10.06 7.77 10.60 7.63
8.88 7.11 9.42 7.65 9.69 7.59 9.98 7.54 10.56 7.94 11.14 7.80
9.26 7.27 9.84 7.82 10.12 7.76 10.43 7.71 11.05 8.11 11.67 7.97
9.46 7.36 10.05 7.90 10.34 7.85 10.65 7.79 11.29 8.19 11.92 8.04
9.65 7.44 10.25 7.99 10.56 7.93 10.88 7.88 11.52 8.27 12.16 8.12
9.65 7.44 10.28 8.00 10.59 7.94 10.91 7.89 11.56 8.29 12.21 8.14
9.64 7.44 10.31 8.01 10.62 7.96 10.95 7.90 11.61 8.30 12.27 8.16
9.64 7.44 10.34 8.02 10.65 7.97 10.96 7.91 11.57 8.29
9.50 7.38 10.17 7.95 10.49 7.91 10.81 7.85 11.45 8.25
9.35 7.31 9.99 7.88 10.32 7.84 10.66 7.79 11.32 8.20
9.21 7.25 9.82 7.81 10.16 7.78 10.51 7.74 11.19 8.16
9.06 7.18 9.64 7.74 10.00 7.71 10.36 7.68 11.07 8.12
8.91 7.12 9.46 7.67 9.79 7.63 10.13 7.60 10.80 8.02
8.75 7.05 9.28 7.59 9.59 7.56 9.90 7.51 10.53 7.93
8.60 6.99 9.09 7.52 9.38 7.48 9.68 7.43 10.26 7.84
8.45 6.92 8.91 7.45 9.18 7.40 9.45 7.35 9.99 7.75
SRK50ZSX-S (2 units)
Indoor air temperature
23 DB
26 DB
27 DB
16 WB
18 WB
19 WB
TC
SHC
TC
SHC
TC
8.12 6.78 8.59 7.32
8.82 7.26 9.07 7.21 9.56 7.61 10.06 7.47
8.50 6.94 9.00 7.48
9.26 7.43 9.52 7.37 10.06 7.77 10.60 7.63
8.88 7.11 9.42 7.65
9.69 7.59 9.98 7.54 10.56 7.94 11.14 7.80
9.26 7.27 9.84 7.82 10.12 7.76 10.43 7.71 11.05 8.11 11.67 7.97
9.46 7.36 10.05 7.90 10.34 7.85 10.65 7.79 11.29 8.19 11.92 8.04
9.65 7.44 10.25 7.99 10.56 7.93 10.88 7.88 11.52 8.27 12.16 8.12
9.65 7.44 10.28 8.00 10.59 7.94 10.91 7.89 11.56 8.29 12.21 8.14
9.79 7.63 10.13 7.60 10.80 8.02
9.59 7.56 9.90 7.51 10.53 7.93
9.38 7.48 9.68 7.43 10.26 7.84
9.18 7.40 9.45 7.35 9.99 7.75
Outdoor unit
FDC100VN
28 DB
31 DB
20 WB
22 WB
SHC
TC
SHC
TC
SHC
TC
Outdoor unit
FDC100VS
28 DB
31 DB
20 WB
22 WB
SHC
TC
SHC
TC
SHC
TC
172
-
-
'17 • PAC-T-257
(kW)
Heating Mode:HC
Outdoor
Indoor air temperature
air temp.
33 DB
24 WB
DB
WB
16
18
-19.8 -20
5.64 5.62 5.60 5.58 5.56
SHC
-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
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
PCA001Z630
Heating Mode:HC
(kW)
Indoor air temperature
Outdoor
air temp.
33 DB
24 WB
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
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
13.93 13.84 13.75 13.61 13.59
16.5
16
PCA001Z630
(kW)
DB
20
22
24
A
(kW)
DB
20
22
24
A
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