Nordyne iSEER FG7T - Manual (Page 6)

6
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 airflows above 1600 CFM if the filter(s) is (are) adjacent to the furnace.
3. Data is shown without filter.
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.