Carrier 48FC M20 Series Service And Maintenance Instructions page 77

Single package rooftop gas heat/electric cooling unit with puron (r-410a) refrigerant 17.5-27.5 nominal tons
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CFM
0.2
rpm
bhp
6000
1225
1.38
6500
1312
1.69
7000
1399
2.04
7500
1488
2.42
8000
1577
2.82
8500
1667
3.25
9000
1757
3.68
9500
1848
4.13
10000
1939
4.58
CFM
1.2
rpm
bhp
6000
1670
3.51
6500
1733
3.91
7000
1800
4.34
7500
1868
4.78
8000
1938
5.24
8500
2010
5.69
9000
2083
6.13
9500
2157
6.56
10000
Std/Med Static 1225-2000 rpm, 4.8 Max bhp (2.4 Max bhp per fan motor)
High Static 1225-2200 rpm, 10.0 Max bhp (5.0 Max bhp per fan motor)
48FCFM24 – Standard/Medium Static — 20 Ton Vertical Supply (rpm - vdc)
CFM
0.2
rpm
vdc
6000
1225
5.5
6500
1312
5.9
7000
1399
6.3
7500
1488
6.7
8000
1577
7.1
8500
1667
7.5
9000
1757
8.0
9500
1848
8.4
10000
1939
8.8
CFM
1.2
rpm
vdc
6000
1670
7.6
6500
1733
7.8
7000
1800
8.2
7500
1868
8.5
8000
8500
9000
9500
10000
Std/Med Static 1225-2000 rpm
APPENDIX D — FAN PERFORMANCE (cont)
48FCFM24 — 20 Ton Vertical Supply (rpm - bhp)
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.4
rpm
bhp
rpm
1325
1.75
1419
1403
2.07
1493
1484
2.43
1568
1566
2.82
1646
1650
3.23
1725
1735
3.66
1806
1822
4.10
1888
1909
4.55
1971
1997
5.00
2056
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.4
rpm
bhp
rpm
1744
3.99
1816
1806
4.42
1875
1870
4.87
1937
1936
5.33
2001
2004
5.79
2067
2073
6.24
2135
2144
6.69
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
0.4
rpm
vdc
rpm
1325
6.0
1419
1403
6.3
1493
1484
6.7
1568
1566
7.1
1646
1650
7.5
1725
1735
7.9
1806
1822
8.3
1888
1909
8.7
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
1.4
rpm
vdc
rpm
1744
7.9
1816
1806
8.2
77
0.6
bhp
rpm
2.15
1508
2.50
1578
2.87
1649
3.27
1723
3.69
1798
4.13
1875
4.57
1954
5.01
2034
5.46
2115
1.6
bhp
rpm
4.51
1885
4.95
1942
5.41
2002
5.88
2064
6.35
2128
6.82
2194
0.6
vdc
rpm
6.4
1508
6.7
1578
7.1
1649
7.4
1723
7.8
1798
8.2
1875
8.6
1.6
vdc
rpm
8.2
0.8
1.0
bhp
rpm
2.58
1591
2.95
1658
3.34
1726
3.75
1797
4.18
1870
4.62
1944
5.06
2019
5.50
2096
5.94
2175
1.8
2.0
bhp
rpm
5.04
1951
5.50
2006
5.97
2064
6.45
2125
6.93
2187
7.40
0.8
1.0
vdc
rpm
6.8
1591
7.1
1658
7.5
1726
7.8
1797
8.1
1870
8.5
1.8
2.0
vdc
rpm
bhp
3.03
3.42
3.83
4.26
4.70
5.15
5.58
6.02
6.47
bhp
5.59
6.06
6.55
7.04
7.52
vdc
7.2
7.5
7.8
8.1
8.5
vdc

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