AHI Carrier Catalog | Page 639
HYDRONIC DUCTED FAN COIL UNITS 42NL & 42NH
Performance data
Physical and electrical data at Eurovent conditions
42NL - Sizes 2 and 3
With G1 filter - without plenum
42NL
225
235
R2
R6
R5
R4
(Max) (L)
R1
(M)
(H)
Fan speed
R6
R5
R4
(L)
(M)
(H)
Air flow
l/s
59
69
96
69
96
m3/h
214 248 346 393 449 497
214 248 346 393 449 497
153 210 261 368
153 234 292 368
Available static pressure
Pa
0
0
0
0
1.20 1.36 1.77 1.93 2.10 2.22 1.39 1.58 2.09 2.31 2.53 2.71 0.89 1.18 1.42 1.85 1.02 1.50 1.82 2.19
109 125 138
0
0
0
0
59
0
0
R3
R2
R1
239
(Eurovent certification speeds)
0
R3
229
2V
4V
6V
10V
2V
5V
7V
(Max) (L)
(M)
(H)
(Max) (L)
(M)
(H)
(Max)
58
73
102
65
81
102
109 125 138
0
0
0
43
0
0
0
43
0
0
10V
0
Cooling mode, two pipes*
Total cooling capacity
kW
Sensible cooling capacity
kW
0.96 1.10 1.45 1.60 1.76 1.88 1.06 1.22 1.64 1.82 2.03 2.19 0.71 0.95 1.15 1.52 0.77 1.15 1.41 1.73
Water flow rate
l/s
0.06 0.06 0.08 0.09 0.10 0.11 0.07 0.08 0.10 0.11 0.12 0.13 0.04 0.06 0.07 0.09 0.05 0.07 0.09 0.11
l/h
210 230 300 330 360 380
240 270 360 400 440 470
150 200 240 320
170 260 310 380
Water pressure drop
kPa
15
11
8
6
Water content
l
0.4
kW
1.69 1.92 2.51 2.76 3.03 3.23 1.86 2.13 2.85 3.16 3.51 3.78 1.25 1.66 2.01 2.64 1.36 2.02 2.46 3.00
19
31
36
41
45
15
26
30
35
40
0.5
15
21
33
0.4
13
20
28
0.5
Heating mode, two pipes**
Heating capacity
Cooling mode, four pipes*
Total cooling capacity
kW
1.05 1.19 1.56 1.71 1.87 1.99
Sensible cooling capacity
kW
0.90 1.02 1.35 1.49 1.65 1.77
0.78 1.14 1.37 1.63
Water flow rate
l/s
l/h
180 210 270 290 320 340
130 200 240 280
Water pressure drop
kPa
4
2
Water content
l
0.3
0.66 0.97 1.18 1.42
0.05 0.06 0.08 0.08 0.09 0.09
NA
6
10
11
14
0.04 0.06 0.07 0.08
NA
15
5
7
10
0.3
Heating mode, four pipes***
Heating capacity
kW
1.87 2.11 2.70 2.94 3.17 3.34
1.40 2.02 2.40 2.82
Water flow rate
l/s
0.04 0.05 0.07 0.07 0.08 0.08
0.03 0.05 0.06 0.07
Water pressure drop
kPa
5
Water content
l
0.2
Electric heater
NA
160 190 240 260 280 290
6
9
11
12
120 1 80 210 250
13
3
5
7
10
0.2
230V ±10% - 1ph
230V ±10% - 1ph
230V ±10% - 1ph
230V ±10% - 1ph
Maximum capacity
W
1000
1000
1000
1000
Current drawn
A
4.6
4.6
4.6
4.6
Sound levels
dB(A) 38
41
48
51
54
57
38
41
48
51
54
57
32
37
39
48
32
38
41
48
Power input
W
28
31
45
54
65
80
28
31
45
54
65
80
3
5
7
13
3
5
9
13
Current drawn
A
0.14 0.17 0.20 0.23 0.28 0.35 0.14 0.17 0.20 0.23 0.28 0.35 0.05 0.06 0.08 0.14 0.05 0.06 0.10 0.14
Sound power level (global)
Electrical data, motor
FCEER [energy class] - 2 pipes
43
[E]
50
[E]
264 [ A ]
309 [ A ]
FCCOP [energy class]
60
[E]
67
[E]
376 [ A ]
416 [ A ]
FCEER [energy class] - 4 pipes
32
[E]
235 [ A ]
FCCOP [energy class]
67
[E]
422 [ A ]
AIR TREATMENT
NA
l/h
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.
CONTROLS
Eurovent certified data
C
A
R
R
I
E
R
2
0
1
6
/
2
0
1
7
639