Carrier 48SD - Page 22

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Table 8 Con’t—Dry Coil Air Delivery* -- Horizontal and Downflow Discharge --
Unit 48SD018--060 (Deduct 10% for 208 Volts)
Unit
Heating Rise
Range
o
F
Motor
Speed
External Static Pressure (in. wc)
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
48SD(---,N)048130 40 --- 70
Low
Watts 627 617 607 584 567 548 528 503 480
CFM 1550 1530 1493 1461 1414 1361 1320 1250 1177
Heating Rise
o
F 63 64 65 67 69 NA NA NA NA
Medium
1
Watts 771 755 734 711 690 665 639 607 572
CFM 1798 1771 1734 1687 1645 1595 1530 1449 1355
Heating Rise
o
F 54 55 56 58 59 61 64 67 NA
High
Watts 969 941 908 887 858 827 804 767 748
CFM 2124 2071 2000 1944 1876 1811 1735 1647 1555
Heating Rise
o
F 46 47 49 50 52 54 56 59 63
48SD(---,N)060090 25 --- 55
Low
1
Watts 786 769 754 736 722 705 684 658 616
CFM 2027 1960 1901 1821 1759 1693 1616 1513 1354
Heating Rise
o
F 33 34 36 37 38 40 42 45 50
Medium
Watts 873 849 833 815 798 782 763 748 704
CFM 2095 2026 1962 1887 1817 1748 1679 1583 1439
Heating Rise
o
F 32 33 34 36 37 39 40 43 47
High
Watts 1012 993 981 963 948 927 904 886 846
CFM 2184 2109 2036 1963 1886 1812 1729 1647 1496
Heating Rise
o
F 31 32 33 34 36 37 39 41 45
48SD(---,N)060115 35 --- 65
Low
1
Watts 786 769 754 736 722 705 684 658 616
CFM 2027 1960 1901 1821 1759 1693 1616 1513 1354
Heating Rise
o
F 43 44 45 47 49 51 53 57 64
Medium
Watts 873 849 833 815 798 782 763 748 704
CFM 2095 2026 1962 1887 1817 1748 1679 1583 1439
Heating Rise
o
F 41 43 44 46 47 49 51 54 60
High
Watts 1012 993 981 963 948 927 904 886 846
CFM 2184 2109 2036 1963 1886 1812 1729 1647 1496
Heating Rise
o
F 39 41 42 44 46 48 50 52 58
48SD(---,N)060130 40 --- 70
Low
1
Watts 786 769 754 736 722 705 684 658 616
CFM 2027 1960 1901 1821 1759 1693 1616 1513 1354
Heating Rise
o
F 48 50 51 54 55 58 60 64 NA
Medium
Watts 873 849 833 815 798 782 763 748 704
CFM 2095 2026 1962 1887 1817 1748 1679 1583 1439
Heating Rise
o
F 47 48 50 52 54 56 58 62 68
High
Watts 1012 993 981 963 948 927 904 886 846
CFM 2184 2109 2036 1963 1886 1812 1729 1647 1496
Heating Rise
o
F 45 46 48 50 52 54 56 59 65
*Air delivery values are without air filter and are for dry coil (see Wet Coil Pressure Drop table).
1
Factory--shipped heating/cooling speed
“NA” = Not allowed for heating speed
Note: Deduct field--supplied air filter pressure drop and wet coil pressure drop to obtain external static pressure available for ducting.
Table 9—48SD Wet Coil Pressure Drop (in. wc)
UNIT
SIZE
STANDARD CFM (S.C.F.M.)
500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000
018 0.011 0.013 0.018 0.022 -- -- -- -- -- -- -- -- -- -- -- --
024 -- 0.030 0.037 0.044 0.053 0.063 -- -- -- -- -- -- -- -- -- --
030 -- -- 0.037 0.044 0.053 0.063 0.072 0.081 0.105 -- -- -- -- -- -- --
036 -- -- -- -- 0.05 0.061 0.072 0.080 0.090 0.110 -- -- -- -- -- --
042 -- -- -- -- -- 0.044 0.051 0.059 0.065 0.072 0.080 0.088 0.095 0.105 -- --
048 -- -- -- -- -- -- -- 0.044 0.050 0.053 0.059 0.066 0.072 0.077 0.086 --
060 -- -- -- -- -- -- -- -- -- -- 0.079 0.087 0.095 0.102 0.113 0.123
48SD