4
BLOWER PERFORMANCE - FG7TA/TK
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-060(C)-*A1 60000
0
0
0
0
1
0
0
0
0
1
0
0
600
74
555
80
510
1
1
0
0
705
63
670
66
635
70
600
74
0
0
1
0
775
57
740
60
705
63
665
67
1
0
1
0
900
49
870
51
835
53
800
56
765
58
730
61
695
64
660 67
0
1
1
0
950
47
920
48
890
50
855
52
825
54
795
56
765
58
730 61
1
1
1
0 1000
44
970
46
940
47
910
49
880
51
850
52
820
54
790 56
0
0
0
1 1075 41 1045
43
1015
44
985
45
960
46
925
48
900
49
870 51
1
0
0
1 1110 40 1080 41 1055 42 1025
43
1000
44
975
46
945
47
920 48
0
1
0
1 1170 38 1140 39 1115 40 1090 41 1060 42 1035
43
1010
44
985 45
1
1
0
1 1210
37
1185 38 1160 38 1130 39 1105 40 1080 41 1055 42 1025
43
0
0
1
1 1520 29 1225 36 1200
37
1175 38 1150 39 1120 40 1095 41 1070 42
1
0
1
1 1305
34
1280 35 1255 35 1230 36 1205
37
1180 38 1155 38 1130 39
0
1
1
1 1350
33
1230 36 1305
34
1285 35 1260 35 1240 36 1215
37
1195
37
1
1
1
1 1440 31 1400 32 1365
33
1230 36 1295 36 1255 35 1220 36 1185 38
*TA/TK-080(C)-*B1 80000
0
0
0
0
1
0
0
0
0
1
0
0
1
1
0
0
725
82
0
0
1
0
810
73
1
0
1
0
940
63
890
67
845
70
795
75
750
79
700
85
0
1
1
0
990
60
945
63
905
65
860
69
820
72
775
76
735
81
690 86
1
1
1
0 1055 56 1015 58
970
61
930
64
890
67
845
70
805
74
760 78
0
0
0
1 1135 52 1095 54 1055 56 1010 59
960
62
930
64
890
67
850 70
1
0
0
1 1185 50 1145 52 1105 54 1065 56 1030 58
990
60
950
62
910 65
0
1
0
1 1250
47
1210 49 1170 51 1135 52 1095 54 1055 56 1020 58
980 60
1
1
0
1 1290 46 1255
47
1220 49 1180 50 1145 52 1110 53 1075 55 1040 57
0
0
1
1 1315 45 1275 46 1240 48 1200 49 1160 51 1120 53 1085 55 1045 57
1
0
1
1 1350
44
1315 45 1280 46 1245 48 1205 49 1170 51 1135 52 1100 54
0
1
1
1 1390
43
1350
44
1315 45 1275 46 1240 48 1200 49 1160 51 1125 53
1
1
1
1 1420 42 1380
43
1345
44
1310 45 1270
47
1235 48 1200 49 1160 51
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.
