Carrier 48AK Installation, Start-Up And Service Instructions Manual page 78

Single package rooftop units electric cooling/gas heating, with reciprocating compressor
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Table 32A — Fan Performance — Power Exhaust, 48AJ,AK,AW,AY020-050 and 48EJ,EK,EW,EY024-048
LOW SPEED
AIRFLOW
208 v
(Cfm)
ESP Bhp
Watts
6,500
0.32 2.82
3160
6,700
0.23 2.87
3220
6,900
0.17 2.92
3270
7,100
0.13 2.93
3290
7,300
0.09 2.97
3330
7,500
7,700
7,900
8,100
8,500
8,900
9,300
9,700
10,100
10,500
10,900
11,300
11,700
LEGEND
Bhp
— Brake Horsepower
ESP
— External Static Pressure (in. wg)
Watts — Input Watts to Motor
Table 32B — Fan Performance — Power Exhaust, 48AJ,AK,AW,AY060 and 48EJ,EK,EW,EY054-068
LOW SPEED
AIRFLOW
208 v
(Cfm)
ESP Bhp
Watts
9,750
0.32 4.23
4740
10,050
0.23 4.31
4830
10,350
0.17 4.37
4905
10,650
0.13 4.40
4935
10,950
0.09 4.46
4995
11,250
11,550
11,850
12,150
12,750
13,350
13,950
14,550
15,150
15,750
16,350
16,950
17,550
LEGEND
Bhp
— Brake Horsepower
ESP
— External Static Pressure (in. wg)
Watts — Input Watts to Motor
230, 460, 575 v
208 v
ESP Bhp
Watts
ESP Bhp
0.70 2.98
3340
0.63 3.03
3400
0.60 3.01
0.59 3.09
3460
0.55 3.07
0.56 3.11
3490
0.49 3.12
0.53 3.15
3530
0.43 3.18
0.51 3.19
3580
0.39 3.24
0.48 3.23
3620
0.33 3.27
0.45 3.27
3670
0.27 3.32
0.40 3.33
3730
0.22 3.36
0.17 3.47
0.00 3.58
230, 460, 575 v
208 v
ESP Bhp
Watts
ESP Bhp
0.70 4.47
5010
0.63 4.55
5100
0.60 4.52
0.59 4.63
5190
0.55 4.60
0.56 4.67
5235
0.49 4.68
0.53 4.72
5295
0.43 4.76
0.51 4.79
5370
0.39 4.86
0.48 4.84
5430
0.33 4.91
0.45 4.91
5505
0.27 4.98
0.40 4.99
5595
0.22 5.04
0.17 5.20
0.00 5.36
MEDIUM SPEED
230, 460, 575 v
Watts
ESP Bhp
Watts
3380
0.82 3.23
3620
3440
0.78 3.28
3680
3500
0.73 3.34
3740
3560
0.68 3.39
3800
3630
0.64 3.44
3860
3670
0.59 3.48
3900
3720
0.54 3.52
3950
3770
0.49 3.57
4000
3890
0.40 3.67
4120
4010
0.30 3.77
4230
0.22 3.87
4340
0.16 3.95
4430
0.12 4.03
4520
MEDIUM SPEED
230, 460, 575 v
Watts
ESP Bhp
Watts
— —
5070
0.82 4.84
5430
5160
0.78 4.92
5520
5250
0.73 5.00
5610
5340
0.68 5.08
5700
5445
0.64 5.16
5790
5505
0.59 5.22
5850
5580
0.54 5.28
5925
5655
0.49 5.35
6000
5835
0.40 5.51
6180
6015
0.30 5.66
6345
0.22 5.81
6510
0.16 5.93
6645
0.12 6.05
6780
78
HIGH SPEED
208 v
230, 460, 575 v
ESP Bhp
Watts
ESP Bhp
0.60 3.69
4140
0.73 3.98
0.56 3.74
4190
0.69 4.02
0.51 3.78
4240
0.65 4.07
0.41 3.83
4290
0.56 4.12
0.31 3.93
4410
0.47 4.23
0.20 4.07
4560
0.37 4.37
0.11 4.17
4670
0.30 4.47
0.04 4.25
4770
0.23 4.56
0.17 4.66
0.12 4.75
0.07 4.80
0.04 4.83
HIGH SPEED
208 v
230, 460, 575 v
ESP Bhp
Watts
ESP Bhp
0.60 5.54
6210
0.73 5.97
0.56 5.61
6285
0.69 6.03
0.51 5.67
6360
0.65 6.10
0.41 5.74
6435
0.56 6.18
0.31 5.90
6615
0.47 6.34
0.20 6.10
6840
0.37 6.56
0.11 6.25
7005
0.30 6.70
0.04 6.38
7155
0.23 6.84
0.17 6.98
0.12 7.13
0.07 7.20
0.04 7.25
Watts
4460
4510
4560
4620
4740
4900
5010
5110
5220
5330
5380
5420
Watts
6690
6765
6840
6930
7110
7350
7515
7665
7830
7995
8070
8130

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