Carrier 58SU0A040E17-12 - Page 15

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Table 5 – Air Delivery -- CFM (With Filter)
Furnace
Wire
Lead
Test Airflow Delivery @ Various External Static Pressures
Wire Lead
Color
2
Function External Static Pressure (IN. W.C.)
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
040-12
Gray Cooling. Do not use for heating. 1530 1485 1445 1400 1355 1310 1265 1225 1175 1135
Yellow Alt Cooling or alt Heating 1125 1070 1020 970 915 865 815 765 710 650
Orange Heating or alt cooling 740 685 620 560 490 425 370 305 250 190
Blue Alt Cooling or alt Heating 950 895 840 785 735 685 625 565 505 455
Red Alt Cooling or alt Heating 585 505 435 360 295 240 160 --- --- --- --- --- ---
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
060-16
Gray Cooling. Do not use for heating. 1720 1680 1635 1585 1545 1505 1455 1405 1355 1305
Yellow Alt Cooling or alt Heating 1470 1425 1385 1335 1290 1245 1200 1160 1110 1060
Orange Alt Cooling or alt Heating 1305 1255 1215 1160 1115 1070 1025 975 925 870
Blue Heating or alt cooling 1040 940 890 835 790 740 675 620 565 525
Red Alt Cooling or alt Heating 1135 1090 1035 985 940 895 845 790 730 675
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
080-20
Gray Cooling. Do not use for heating. 2185 2135 2085 2035 1990 1935 1880 1825 1770 1715
Yellow Alt Cooling or alt Heating 1885 1830 1780 1730 1675 1625 1575 1520 1470 1420
Orange Alt Cooling or alt Heating 1565 1500 1440 1385 1330 1275 1220 1170 1115 1055
Blue Heating or alt cooling 1365 1295 1230 1165 1100 1045 985 925 845 780
Red Alt Heating or al t cooling 1205 1045 965 895 815 745 650 595 540 480
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
100-20
Gray Cooling. Do not use for heating. 2230 2180 2120 2060 2005 1945 1880 1815 1755 1700
Blue Heating or alt cooling 1945 1885 1830 1770 1715 1650 1585 1525 1465 1405
Yellow Alt Cooling or alt Heating 1835 1775 1720 1655 1595 1530 1470 1410 1350 1285
Orange Alt cooling or alt Heating 1535 1470 1395 1325 1265 1205 1140 1080 1015 955
Red Altcooling.Donotuseforheating 1095 1060 1020 985 950 915 880 845 805 770
1. A filter is required for each return---air inlet. Airflow performance included 3/4--- in. (19 mm) washable filter media such as contained in factory --- a u t h o r i z e d
accessory filter rack. To determine airflow performance without this filter, assume an additional 0.1---in. W.C. available external static pressure.
2. Adjust the blower speed tabs as necessary for the proper air temperature rise for each installation.
3. If the same motor speed tap is needed for heating and cooling, a Jumper Wire accessory kit is available, see Product Data for the current Jumper Wire
accessory part number. Reference the “Start---up, Adjustment, and Safety Check” section for further Jumper Wire instructions.
--- --- Indicates unstable operating conditions
Table 6 – Maximum Capacity of Pipe*
NOMINAL IRON
PIPE
INTERNAL
DIAMETER
LENGTH OF PIPE --- FT. (M)
SIZE IN. (mm) In. (mm) 10 20 30 40 50
1/2 (13) 0.622 (16) 175 (53) 120 (37) 97 (30) 82 (25) 73 (22)
3/4 (19) 0.824 (21) 360 (110) 250 (76) 200 (61) 170 (52) 151 (46)
1 (25) 1.049 (27) 680 (207) 465 (142) 375 (114) 320 (98) 285 (87)
1--- 1/4 (32) 1.380 (35) 1400 (427) 950 (290) 770 (235) 660 (201) 580 (177)
1--- 1/2 (38) 1.610 (41) 2100 (640) 1460 (445) 1180 (360) 990 (301) 900 (274)
* Cubic ft. of natural gas per hr for gas pressures of 0.5 psig (14 ---In. W.C.) or less and a pressure drop of 0.5 ---In. W.C. (based on a 0.60 specific gravity
gas). Ref: C hapter 6 current edition of ANSI Z223/NFPA 54.
Piping should be pressure and leak tested in accordance with
NFGC in the United States, local, and national plumbing and gas
codes before the furnace has been connected. After all
connections have been made, purge lines and check for leakage at
furnace prior to operating furnace.
If pressure exceeds 0.5 psig (14--In. W.C.), gas supply pipe must
be disconnected from furnace and capped before and during
supply pipe pressure test. If test pressure is equal to or less than
0.5 psig (14 -- In. W.C.), turn off electric shutoff switch located on
furnace gas control valve and accessible manual equipment
shutoff valve before and during supply pipe pressure test. After
all connections have been made, purge lines and check for
leakage at furnace prior to operating furnace.
The gas supply pressure shall be within the maximum and
minimum inlet supply pressures marked on the rating plate with
the furnace burners ON and OFF.
UNION
SEDIMENT
TRAP
MANUAL
SHUTOFF
VALVE
(REQUIRED)
GAS
SUPPLY
A02035
Fig. 18 -- Typical Gas Pipe Arrangement