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4.2 - Physical data 30Xa - Units with option 254 and 255***
30Xa
Nominal cooling capacity*
Option 254
kW
Option 255
kW
Nominal power input*
Option 254‡
kW
Option 255‡
kW
Operating weight**
kg
Refrigerant
Circuit A
kg
Circuit B
kg
Circuit C
kg
Circuit D
kg
Compressors
Circuit A
Circuit B
Circuit C
Circuit D
Minimum capacity
%
Control
Condensers
Condenser fans
Quantity
Total air flow
l/s
Fan speed
r/s
Evaporator
Water content
l
Maximum pressure****
kPa 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
*
Nominal conditions: evaporator entering/leaving water temperature = 12°C/7°C. Outdoor air temperature = 35°C, evaporator fouling factor = 0.000018 m
**
Weights are guidelines only. Weight and diameters of connection modules 1 and 2 for sizes 1402 to 1702. The refrigerant charge is also given on the unit nameplate.
*** Option 254 = Units with copper/aluminium coils
Option 255 = Units with copper/aluminium coils without slots
**** Max. water-side operating pressure without hydronic module
‡
Data is not contractually binding and for information only. The values are rounded.
Notes:
Unit sizes 30XA 1402 to 1702 are supplied in two field-assembled modules.
Option 119 (high energy efficiency) can be used together with options 254 and 255. Contact your Carrier representative to obtain the performances.
4.3 - sound levels
30Xa
standard unit
Sound power level*
dB(A)
Sound pressure level at 10 m**
dB(A)
standard unit + option 257
Sound power level*
dB(A)
Sound pressure level at 10 m**
dB(A)
high energy efficiency version (option 119)
Sound power level*
dB(A)
Sound pressure level at 10 m**
dB(A)
Unit with options 119 + 257
Sound power level*
dB(A)
Sound pressure level at 10 m**
dB(A)
*
10
W - In accordance with ISO 9614-1 and certified by Eurovent
-12
**
Average sound pressure level, unit in a free field on a reflective surface
252
302
352
402
452
502
271
295
322
387
438
493
268
293
319
383
434
488
88
99
104
124
145
160
90
101
106
127
148
163
4160 4190 4710 5190 5260 5830 6870 7030 7820 8140 8260 9010 9260 11470 11890 12250 12640 9180/ 9340/ 8270/
R-134a
60
64
70
85
85
102
64
64
56
56
56
56
-
-
-
-
-
-
-
-
-
-
-
-
06T semi-hermetic screw compressors, 50 r/s
1
1
1
1
1
1
1
1
1
1
1
1
-
-
-
-
-
-
-
-
-
-
-
-
15
15
15
15
15
15
PRO-DIALOG, electronic expansion valve (EXV)
All aluminium micro-channel heat exchanger
Axial Flying Bird 4 fans with rotating shroud
6
6
7
8
8
9
20500 20500 20500 27333 27333 30750 37583 41000 41000 41000 47833 47833 54667 64917 68333 68333 68333 82000 82000 95667
11.7
11.7
11.7
11.7
11.7
11.7
Flooded multi-pipe type
58
61
61
66
70
77
252
302
352
402
452
89
89
89
92
93
57
57
57
60
61
86
86
86
89
90
54
54
54
57
58
94
94
94
95
95
62
62
62
62
62
92
92
92
94
94
60
60
60
62
62
602
702
752
802
852
902
600
659
708
766
809
870
594
652
701
758
801
861
198
212
236
258
270
303
202
217
241
263
277
310
102
100
129
112
130
129
88
95
88
95
95
103
-
-
-
-
-
-
-
-
-
-
-
-
1
1
1
1
1
1
1
1
1
1
1
1
-
-
-
-
-
-
-
-
-
-
-
-
15
15
15
15
15
15
11
12
13
13
14
15
11.7
11.7
11.7
11.7
11.7
11.7
79
94
98
119
119
130
502
602
702
752
802
852
93
94
93
95
95
94
61
62
61
63
63
62
90
91
90
92
92
91
58
59
57
60
59
58
95
96
96
98
98
98
62
63
64
65
66
65
94
95
95
96
96
96
62
62
62
63
63
63
1002 1102
1202
1302
1352
967
1119
1218
1299
1399
957
1108
1205
1286
1385
327
370
413
453
513
335
378
422
464
527
140
102
112
112
112
129
92
92
92
98
-
135
135
135
122
-
-
-
-
-
1
1
1
1
1
1
1
1
1
1
-
1
1
1
1
-
-
-
-
-
15
10
10
10
10
16
19
20
20
20
11.7
11.7
11.7
11.7
11.7
140
168
182
203
224
1000
1000
1000
902
1002 1102 1202 1302 1352 1402 1502 1702
96
95
96
96
96
97
63
63
63
63
63
64
93
92
93
93
93
94
60
59
60
60
60
61
99
98
99
100
99
100
66
65
66
67
66
67
97
97
98
98
98
98
64
64
65
65
65
62
1402 1502
1702
1433 1484
1619
1419 1469
1603
479
497
539
489
509
552
4650 4650 8270
140
140
130
103
129
95
135
135
130
-
-
95
1
1
1
1
1
1
1
1
1
-
-
1
10
10
8
24
24
28
11.7
11.7
11.7
230
240
240
1000 1000
1000
K/W
2
97
97
97
64
64
64
94
94
94
61
61
61
101
100
101
68
67
67
99
99
99
66
66
65
15
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