Spec Sheets

80% GAS FURNACE
Page 4
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MGM80S*A & MGD80S*A
Model
Motor
Size
(hp)
Blower
Size
Temp
Rise
(°F)
Blower
Speed
CFM @ External Static Pressure - " w.c.
0.20 0.30 0.40 0.50 0.60 0.70 0.80
UPFLOW / HORIZONTAL
MGM80SE045A3A
1/2 10 x 8 15 - 45
High 1320 1290 1265 1230 1190 1165 1130
Med/High 1080 1055 1010 990 945 915 880
Med 900 875 825 790 750 705 670
Med/Low 805 750 710 660 630 570 535
Low 700 640 595 535 500 435 380
MGM80SE070B3A
1/2 10 x 10 40 - 70
High 1355 1330 1290 1245 1225 1190 1160
Med/High 1225 1190 1155 1115 1045 1000 925
Med 1110 1060 1015 980 920 855 790
Med/Low 1080 1035 970 930 865 790 735
Low 885 825 770 695 625 540 445
MGM80SE090B4A
3/4 10 x 10 35 - 65
High 1730 1690 1645 1615 1590 1545 N/A
Med/High 1505 1460 1435 1395 1350 1300 1270
Med 1380 1345 1310 1265 1210 1175 1140
Med/Low 1310 1275 1240 1180 1150 1095 1040
Low 1110 1065 1010 955 915 860 820
MGM80SE090C5A
1 11-1/2 x 10 30 - 60
High 2150 2125 2090 2060 2020 1980 1935
Med/High 1865 1835 1800 1760 1725 1680 1635
Med 1655 1635 1585 1545 1515 1465 1420
Med/Low 1490 1450 1405 1370 1320 1265 1225
Low 1340 1285 1235 1200 1145 1105 1055
MGM80SE110C5A
1 11-1/2 x 10 35 - 65
High 2135 2090 2050 2025 2010 1965 1905
Med/High 1865 1830 1785 1740 1710 1670 1635
Med 1630 1595 1550 1500 1470 1420 1380
Med/Low 1470 1440 1385 1340 1305 1255 1215
Low 1280 1235 1175 1130 1080 1015 975
MGM80SE135D5A
1 11 x 11 30 - 60
High 2390 2360 2285 2240 2225 2160 2105
Med/High 2175 2140 2125 2060 2015 1955 1925
Med 1935 1895 1850 1815 1785 1755 1715
Med/Low 1735 1720 1660 1610 1535 1500 1435
Low 1550 1485 1455 1415 1330 1265 1215
DOWNFLOW
MGD80SE045A3A
1/2 10 x 8 15 - 45
High 1375 1335 1320 1275 1245 1215 1175
Med/High 1145 1120 1075 1045 1000 970 925
Med 950 915 870 835 785 745 695
Med/Low 840 790 745 715 655 605 555
Low 725 665 625 565 520 455 400
MGD80SE070B3A
1/2 10 x 10 30 - 60
High 1400 1360 1310 1280 1250 1220 1165
Med/High 1230 1205 1155 1110 1060 1000 935
Med 1125 1085 1050 985 935 865 795
Med/Low 1110 1055 1000 950 865 815 750
Low 900 845 790 705 645 590 480
MGD80SE090B4A
3/4 10 x 10 30 - 60
High 1695 1660 1615 1570 1545 N/A N/A
Med/High 1470 1425 1395 1360 1295 1265 1215
Med 1340 1290 1250 1210 1165 1120 1080
Med/Low 1280 1225 1185 1145 1085 1040 1000
Low 1105 1040 1005 945 865 810 755
MGD80SE110C5A
1 11-1/2 x 10 30 - 60
High 2325 2280 2235 2165 2125 2090 2035
Med/High 2010 1940 1895 1845 1800 1755 1700
Med 1760 1705 1635 1595 1545 1510 1460
Med/Low 1570 1500 1440 1380 1320 1285 1255
Low 1375 1320 1265 1200 1170 1100 1030
BLOWER PERFORMANCE DATA