Carrier 42NL Original Instructions Manual page 48

Hydronic ducted fan coil units
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7.10.2 - 42NH (continued)
42NH7-5 (AC multi-speed version)
Speed
I
P
(A)
(W)
R1
1.86
409
1.80
406
1.74
391
1.67
377
1.61
364
1.56
351
1.45
326
1.34
303
1.25
282
1.16
262
1.08
243
1.00
227
0.94
211
R2
1.74
385
1.68
371
1.59
350
1.50
331
1.42
313
1.34
296
1.27
281
1.20
266
1.14
252
1.09
240
1.03
228
0.98
217
0.82
180
R3
1.40
302
1.39
300
1.24
267
1.11
239
1.00
216
0.91
197
0.87
189
0.84
182
0.81
175
0.78
169
0.76
164
R4
1.08
229
1.06
224
1.04
219
1.01
215
0.99
210
0.97
206
0.95
202
0.93
198
0.93
196
0.92
194
0.90
190
0.83
175
0.77
163
R5
0.84
175
0.83
172
0.81
169
0.80
165
0.78
162
0.77
159
0.75
156
0.74
153
0.73
151
0.71
148
0.70
146
Legend
I
Current drawn by the fan motor
P
Power input to the fan motor
Qv
Air flow rate
ESP Available external static pressure
R
Fixed speed
48
Qv
Qv
ESP
ESP
G1
G3
Filter
Filter
(l/s)
(m
/h)
(Pa)
(Pa)
3
785
2825
0
778
2800
3
750
2700
14
722
2600
24
694
2500
34
667
2400
43
611
2200
60
556
2000
76
500
1800
90
444
1600
103
389
1400
115
333
1200
127
278
1000
138
629
2265
0
611
2200
10
583
2100
24
556
2000
38
528
1900
50
500
1800
61
472
1700
72
444
1600
81
417
1500
90
389
1400
98
361
1300
106
333
1200
113
222
800
138
390
1405
0
389
1400
2
361
1300
39
333
1200
67
306
1100
88
278
1000
102
264
950
108
250
900
113
236
850
118
222
800
122
208
750
127
219
790
0
217
780
16
214
770
30
211
760
43
208
750
54
206
740
64
203
730
72
200
720
80
199
715
83
197
710
86
194
700
92
181
650
108
167
600
114
149
537
0
147
530
9
144
520
21
142
510
32
139
500
42
136
490
52
133
480
60
131
470
68
128
460
75
125
450
81
122
440
87
42NH 7-9 (EC brushless motor)
Speed
I
(A)
-
10V
1.85
-
1.79
-
1.78
-
1.71
6
1.60
17
1.38
37
1.11
55
0.86
72
9V
1.78
88
1.79
103
1.78
116
1.71
130
1.60
-
1.38
-
1.11
3
0.86
17
8V
1.38
31
1.38
44
1.36
55
1.30
66
1.23
76
1.15
85
1.04
94
0.93
102
0.86
132
7V
1.11
-13
1.11
-11
1.11
27
1.06
56
0.98
78
0.89
94
0.80
100
0.71
106
0.67
111
6V
0.85
116
0.84
121
0.84
-6
0.82
10
0.79
24
0.76
36
0.73
48
0.66
58
0.51
66
5V
0.59
74
0.58
78
0.57
81
0.54
86
0.52
103
0.49
109
0.46
-
0.42
5
0.34
17
4V
0.38
28
0.37
38
0.35
0.33
48
0.31
56
0.29
64
0.27
71
0.22
78
3V
0.22
84
0.21
0.18
0.16
0.16
2V
0.11
0.11
0.10
0.10
0.08
P
Qv
Qv
ESP
G1
Filter
(W)
(l/s)
(m
/h)
(Pa)
3
247
635
2285
0
247
625
2250
9
246
583
2100
40
236
528
1900
72
219
472
1700
94
185
389
1400
114
148
306
1100
126
114
222
800
136
247
635
2285
0
247
625
2250
9
246
583
2100
40
236
528
1900
72
219
472
1700
94
185
389
1400
114
148
306
1100
126
114
222
800
136
187
547
1980
0
186
542
1960
6
185
528
1900
19
176
472
1700
59
166
417
1500
86
154
361
1300
104
140
306
1100
117
123
250
900
128
114
222
800
134
142
517
1860
0
142
514
1850
2
142
500
1800
13
137
444
1600
48
129
389
1400
70
119
333
1200
85
107
278
1000
97
94
222
800
109
88
194
700
115
106
469
1690
1
106
458
1650
8
105
444
1600
16
103
417
1500
30
100
389
1400
42
96
361
1300
51
91
333
1200
59
82
278
1000
71
61
167
600
95
72
406
1460
0
72
389
1400
10
70
361
1300
22
67
333
1200
32
64
306
1100
40
59
278
1000
45
55
250
900
49
51
222
800
53
41
139
500
69
45
329
1185
0
44
319
1150
5
41
278
1000
21
39
250
900
28
36
222
800
32
34
194
700
36
31
167
600
41
25
111
400
50
25
247
890
1
23
222
800
11
20
167
600
21
18
111
400
28
17
83
300
31
11
164
590
0
11
153
550
4
10
139
500
8
9
111
400
12
7
56
200
18
ESP
G3
Filter
(Pa)
-
-
19
53
78
102
116
130
-
-
19
53
78
102
116
130
-
-
0
43
72
93
107
120
127
-
-
-
33
57
74
88
104
110
-15
-8
1
16
29
40
48
63
90
-13
-3
11
22
30
37
42
47
66
-11
-5
13
20
26
30
35
45
-7
5
17
24
29
-5
0
4
9
14

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