AHI Carrier Catalog | Page 652

Physical and electrical data at Eurovent conditions 42NH - Sizes 6 and 7
With G1 filter - without plenum
42NH 735 745 739 749
AIR TREATMENT
Fan speed R5 R4 R3 R2 R1 R5 R4 R3 R2 R1 2V 7V 8V 10V 2V 7V 8V 10V ( Eurovent certification speeds ) ( L ) ( M ) ( H ) ( L ) ( M ) ( H ) ( L ) ( M ) ( H ) ( Max ) ( L ) ( M ) ( H ) ( Max ) Air flow l / s 148 218 374 533 600 148 218 374 533 600 147 441 477 529 147 441 477 529 m 3 / h 534 785 1346 1918 2161 534 785 1346 1918 2161 530 1586 1717 1906 530 1586 1717 1906 Available static pressure Pa 4 8 25 50 63 4 8 25 50 63 6 50 59 72 6 50 59 72
Cooling mode , two pipes *
Total cooling capacity
kW
3.37
4.90
7.92
10.30 11.14 3.61
5.33
8.84
11.68 12.65 3.34
9.00
9.54
10.26 3.58
10.10 10.76 11.61
Sensible cooling capacity
kW
2.60
3.79
6.22
8.31
9.09
2.73
4.01
6.71
9.09
9.97
2.59
7.14
7.62
8.27
2.71
7.75
8.31
9.04
Water flow rate
l / s
0.16
0.23
0.38
0.49
0.53
0.17
0.26
0.42
0.56
0.60
0.16
0.43
0.46
0.49
0.17
0.48
0.51
0.55
l / h
580
840
1360
1770
1910
620
920
1520
2010
2170
570
1550
1640
1760
620
1740
1850
1990
Water pressure drop
kPa
8
17
42
66
75
7
15
41
66
75
8
52
57
65
7
51
57
65
Water content
l
2
2.6
2
2.6
Heating mode , two pipes **
Heating capacity
kW
4.52
6.48
10.68 14.63 16.15 4.59
6.72
11.38 15.82 17.52 4.48
12.38 13.29 14.54 4.56
13.29 14.32 15.72
Cooling mode , four pipes *
Total cooling capacity
kW
2.98
4.19
6.58
8.61
9.36
3.52
5.18
8.41
10.80 11.56 2.96
7.48
7.94
8.57
3.49
9.52
10.06 10.76
Sensible cooling capacity
kW
2.40
3.41
5.45
7.29
7.99
2.68
3.93
6.47
8.59
9.33
2.39
6.25
6.67
7.25
2.65
7.42
7.90
8.55
Water flow rate
l / s
0.14
0.20
0.31
0.41
0.45
0.17
0.25
0.40
0.52
0.55
0.14
0.36
0.38
0.41
0.17
0.46
0.48
0.51
l / h
510
720
1130
1480
1610
600
890
1440
1860
1990
510
1280
1360
1470
600
1640
1730
1850
Water pressure drop
kPa
8
16
35
56
65
9
19
47
72
81
8
44
49
56
9
58
64
72
Water content
l
1.3
1.7
1.3
1.7
Heating mode , four pipes ***
Heating capacity
kW
4.17
5.96
9.64
12.76 13.87 4.76
7.22
12.05 15.70 16.91 4.14
11.03 11.75 12.70 4.72
13.73 14.56 15.63
Water flow rate
l / s
0.10
0.14
0.24
0.31
0.34
0.12
0.18
0.29
0.38
0.41
0.10
0.27
0.29
0.31
0.11
0.34
0.36
0.38
l / h
370
520
850
1120
1220
420
630
1060
1380
1490
360
970
1030
1120
410
1210
1280
1370
Water pressure drop
kPa
5
9
22
36
41
6
11
28
45
51
5
28
31
36
5
35
39
44
Water content
l
0.7
0.9
0.7
0.9
Electric heater
230V ± 10 % - 1ph
230V ± 10 % - 1ph
230V ± 10 % - 1ph
230V ± 10 % - 1ph
Maximum capacity
W
3200
3200
3000
3000
Current drawn
A
14.6
14.6
13.7
13.7
Sound levels
Sound power level ( return
dB ( A )
41
48
57
63
64
41
48
57
63
64
46
60
62
64
46
60
62
64
and radiated )
Sound power level
dB ( A )
42
48
58
66
68
42
48
58
66
68
45
61
63
66
45
61
63
66
( supply )
Electrical data , motor Power input
W
174
227
282
316
321
174
227
282
316
321
10
137
177
240
10
137
177
240
Current drawn
A
0.84
1.08
1.40
1.74
1.86
0.84
1.08
1.40
1.74
1.86
0.11
1.11
1.38
1.85
0.11
1.11
1.38
1.85
FCEER [ energy class ] - 2 pipes
30
[ D ]
34
[ D ]
95
[ A ]
104
[ A ]
FCCOP [ energy class ]
41
[ C ]
44
[ C ]
138
[ A ]
144
[ A ]
FCEER [ energy class ] - 4 pipes
25
[ E ]
32
[ D ]
81
[ B ]
100
[ A ]
FCCOP [ energy class ]
36
[ D ]
45
[ C ]
125
[ A ]
149
[ A ]
Fan speed : L = Low , M = Medium , H = High
*
Eurovent conditions : Entering air temperature = 27 ° C db / 47 % rh – entering water temperature = 7 ° C , water temperature difference = 5 K .
**
Eurovent conditions : Entering air temperature = 20 ° C , entering water temperature = 50 ° C , same water flow rate as in cooling .
***
Eurovent conditions : Entering air temperature = 20 ° C , entering water temperature = 70 ° C , water temperature difference = 10 K .
Eurovent certified data
652 C A R R I E R 2 0 1 6 / 2 0 1 7