Nordyne FG7T Furnace User Manual


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BLOWER PERFORMANCE - FG7TA/TK Continued
FG7TA/TK - 80% AFUE, Two Stage Gas Furnace
Model Number
Heating
Input
(Btuh)
Motor Switch
Setting
External Static Pressure (in.w.c.)
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
1/5 2/6 3/7 4/8 CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise
*TA/TK-120(C)-*C1 120000
0 0 0 0 1125 79 1040
1 0 0 0 1205 74 1120 79 1040 85
0 1 0 0 1305 68 1225 73 1150 77 1070 83
1 1 0 0 1430 62 1350 66 1270 70 1190 75 1110 80 1030 86
0 0 1 0 1525 58 1450 61 1375 65 1300 68 1225 73 1150 77 1075 83 1000 89
1 0 1 0 1620 55 1540 58 1465 61 1390 64 1315 68 1240 72 1165 76 1090 82
0 1 1 0 1695 52 1620 55 1545 58 1465 61 1390 64 1315 68 1235 72 1160 77
1 1 1 0 1770 50 1700 52 1630 55 1555 57 1485 60 1410 63 1340 66 1265 70
0 0 0 1 1875 47 1805 49 1730 51 1655 54 1580 56 1510 59 1435 62 1340 66
1 0 0 1 1905 47 1840 48 1775 50 1710 52 1640 54 1575 56 1510 59 1445 62
0 1 0 1 1980 45 1910 47 1845 48 1780 50 1715 52 1650 54 1580 56 1515 59
1 1 0 1 2025 44 1960 45 1895 47 1830 49 1765 50 1700 52 1635 54 1570 57
0 0 1 1 2085 43 2025 44 1960 45 1900 47 1840 48 1775 50 1715 52 1655 54
1 0 1 1 2135 42 2070 43 2010 44 1945 46 1880 47 1815 49 1750 51 1685 53
0 1 1 1 2200 40 2145 41 2090 43 2035 44 1980 45 1925 46 1870 48 1820 49
1 1 1 1 2280 39 2225 40 2170 41 2115 42 2065 43 2010 44 1955 45 1900 47
*TA/TK-140(C)-*D1 140000
0 0 0 0 1395 74 1350 77 1305 79 1260 82 1210 86 1165 89
1 0 0 0 1465 71 1420 73 1375 75 1330 78 1290 80 1245 83 1200 86
0 1 0 0 1555 67 1510 69 1470 71 1425 73 1380 75 1340 77 1295 80 1250 83
1 1 0 0 1625 64 1585 65 1540 67 1500
69 1460 71 1415 73 1375 75 1335 78
0 0 1 0 1690 61 1650 63 1610 64 1570 66 1530 68 1485 70 1445 72 1405 74
1 0 1 0 1760 59 1715 60 1670 62 1625 64 1575 66 1530 68 1485 70 1440 72
0 1 1 0 1835 57 1790 58 1745 59 1695 61 1650 63 1605 65 1555 67 1510 69
1 1 1 0 1885 55 1840 56 1790 58 1745 59 1700 61 1655 63 1610 64 1565 66
0 0 0 1 1945 53 1900 55 1850 56 1805 57 1760 59 1710 61 1665 62 1620 64
1 0 0 1 1950 53 1905 54 1860 56 1820 57 1775 58 1735 60 1690 61 1650 63
0 1 0 1 2075 50 2030 51 1990 52 1945 53 1900 55 1855 56 1810 57 1770 59
1 1 0 1 2125 49 2085 50 2040 51 2000 52 1955 53 1910 54 1870 55 1825 57
0 0 1 1 2170 48 2130 49 2090 50 2045 51 2005 52 1965 53 1925 54 1880 55
1 0 1 1 2215 47 2180 48 2140 48 2105 49 2070 50 2035 51 2000 52 1965 53
0 1 1 1 2225 47 2165 48 2100 49 2040 51
1 1 1 1 2170 48 2120 49 2065 50
Notes:
1.MotorSwitchSettingsareforheatingspeedsusingHEATswitches1,2,3,&4andcoolingspeedsusingCOOLswitches5,6,7,&8.
2.Twoopeningsarerecommendedforairowsabove1600CFMifthelter(s)is(are)adjacenttothefurnace.
3.Dataisshownwithoutlter.
4.Temperaturerisesinthetableareapproximate.Actualtemperaturerisesmayvary.
5.Temperaturerisesthatareshadedingreyareforreferenceonly.Theseconditionsarenotrecommended.
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