AHI Carrier Catalog | Page 646

Physical and electrical data at Eurovent conditions 42NH - Sizes 2 and 3
With G1 filter - without plenum
42NH 325 335 329 339
AIR TREATMENT
Fan speed R5 R4 R3 R2 R1 R5 R4 R3 R2 R1 2V 4.3V 6V 10V 2V 4.3V 6V 10V ( Eurovent certification speeds ) ( L ) ( M ) ( H ) ( Max ) ( L ) ( M ) ( H ) ( Max ) ( L ) ( M ) ( H ) ( Max ) ( L ) ( M ) ( H ) ( Max ) Air flow l / s 55 79 102 131 160 55 79 102 131 160 69 123 154 198 68 121 153 197 m 3 / h 197 284 366 471 577 197 284 366 471 577 247 443 556 714 245 437 552 709 Available static pressure Pa 14 30 50 83 124 14 30 50 83 124 15 50 78 128 15 50 78 128
Cooling mode , two pipes * Total cooling capacity
kW
1.05
1.40
1.70
2.04
2.35
1.22
1.70
2.14
2.66
3.14
1.26
1.96
2.30
2.70
1.49
2.50
3.03
3.68
Sensible cooling capacity
kW
0.87
1.19
1.46
1.78
2.09
0.95
1.34
1.70
2.14
2.56
1.06
1.70
2.03
2.44
1.17
2.00
2.46
3.03
Water flow rate
l / s
0.05
0.07
0.08
0.10
0.11
0.06
0.08
0.10
0.13
0.15
0.06
0.09
0.11
0.13
0.07
0.12
0.14
0.18
l / h
180
240
290
350
400
210
290
370
460
540
220
340
390
460
260
430
520
630
Water pressure drop
kPa
5
9
13
18
23
5
9
15
23
31
7
17
22
30
7
20
29
41
Water content
l
0.7
0.9
0.7
0.9
Heating mode , two pipes ** Heating capacity
kW
1.57
2.14
2.62
3.15
3.61
1.75
2.46
3.10
3.84
4.51
1.91
3.10
3.52
4.09
2.15
3.69
4.36
5.21
Cooling mode , four pipes *
Total cooling capacity
kW
1.26
1.71
2.09
2.51
2.89
1.51
2.37
2.80
3.31
Sensible cooling capacity
kW
0.97
1.34
1.66
2.03
2.38
1.17
1.90
2.29
2.77
Water flow rate
l / s
NA
0.06
0.08
0.10
0.12
0.14
NA
0.07
0.11
0.13
0.16
l / h
220
290
360
430
500
260
410
480
570
Water pressure drop
kPa
7
14
20
28
35
11
25
33
45
Water content
l
0.6
0.6
Heating mode , four pipes ***
Heating capacity
kW
1.94
2.64
3.21
3.77
4.21
2.34
3.56
4.11
4.71
Water flow rate
l / s l / h
NA
0.05
170
0.06
230
0.08
280
0.09
330
0.10
370
NA
0.06
210
0.09
310
0.10
360
0.11
410
Water pressure drop
kPa
7
11
16
21
26
9
19
25
31
Water content
l
0.3
0.3
Electric heater
230V ± 10 % - 1ph
230V ± 10 % - 1ph
230V ± 10 % - 1ph
230V ± 10 % - 1ph
Maximum capacity
W
1600
1600
1600
1600
Current drawn
A
7.3
7.3
7.3
7.3
Sound levels
Sound power level ( return and
dB ( A )
42
45
49
55
60
42
45
49
55
60
43
57
61
65
43
57
61
65
radiated )
Sound power level ( supply )
dB ( A )
46
48
54
60
66
46
48
54
60
66
44
59
65
70
44
59
65
70
Electrical data , motor Power input
W
109
126
146
168
190
109
126
146
168
190
10
46
89
172
10
46
89
172
Current drawn
A
0.50
0.57
0.65
0.75
0.88
0.50
0.57
0.65
0.75
0.88
0.11
0.57
0.79
1.35
0.11
0.57
0.79
1.35
FCEER [ energy class ] - 2 pipes
11
[ E ]
14
[ E ]
61
[ B ]
76
[ B ]
FCCOP [ energy class ]
17
[ E ]
20
[ E ]
100
[ A ]
115
[ A ]
FCEER [ energy class ] - 4 pipes
14
[ E ]
74
[ B ]
FCCOP [ energy class ]
22
[ E ]
119
[ 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
646 C A R R I E R 2 0 1 6 / 2 0 1 7