Page B-635-422
11
Service Facts
AIRFLOW ADJUSTMENT
Check inlet and outlet air temperatures to make sure they
are within the ranges specified on the furnace rating name-
plate. If the airflow needs to be increased or decreased, see
the wiring diagram for information on changing the speed of
the blower motor.
▲
WARNING
!
Disconnect power to the unit before removing the blower
door. Failure to follow this warning could result in personal
injury from moving parts.
This unit is equipped with a blower door switch which cuts
power to the blower and gas valve causing shutdown when
the door is removed. Operation with the door removed or ajar
can permit the escape of dangerous fumes. All panels must
be securely closed at all times for safe operation of the
furnace.
FURNACE AIRFLOW (CFM) VS. STATIC PRESSURE (ins. w.g.)
MODEL
SPEED TAP
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
TDE060A936M
4 -
3 -
2 -
1 -
HIGH - Black
MED.-HIGH - Blue
MED.-LOW - Yellow
LOW - Red
1480
1302
1115
956
1429
1276
1100
947
1376
1229
1070
918
1318
1188
1035
888
1282
1141
1000
859
1188
1088
965
824
1112
1024
918
788
1029
953
859
741
959
882
790
682
TDE080A945M
4 -
3 -
2 -
1 -
HIGH - Black
MED.-HIGH - Blue
MED.-LOW - Yellow
LOW - Red
1798
1384
1210
1005
1750
1367
1150
970
1692
1333
1108
808
1642
1300
1075
775
1575
1275
1042
767
1500
1233
1008
733
1425
1192
967
700
1325
1142
925
675
1225
1083
867
617
TDE100A945M
4 -
3 -
2 -
1 -
HIGH - Black
MED.-HIGH - Blue
MED.-LOW - Yellow
LOW - Red
1767
1382
1130
840
1731
1354
1138
831
1669
1323
1115
815
1615
1292
1085
792
1546
1254
1054
762
1469
1207
1015
731
1392
1177
977
700
1300
1108
938
654
1146
1038
877
625
TDE100A960M
4 -
3 -
2 -
1 -
HIGH - Black
MED.-HIGH - Blue
MED.-LOW - Yellow
LOW - Red
2165
1962
1705
1492
2113
1927
1688
1467
2060
1891
1671
1442
1995
1839
1636
1414
1929
1786
1600
1385
1842
1724
1547
1346
1755
1662
1492
1307
1674
1581
1435
1243
1593
1500
1377
1179
TDE120A960M
4 -
3 -
2 -
1 -
HIGH - Black
MED.-HIGH - Blue
MED.-LOW - Yellow
LOW - Red
2241
1981
1721
1476
2202
1962
1705
1466
2163
1942
1688
1456
2106
1904
1671
1440
2049
1866
1653
1423
1979
1805
1611
1392
1908
1743
1569
1361
1804
1680
1515
1302
1700
1617
1461
1243
From D341548 Rev. 1
CFM VS. TEMPERATURE RISE
MODEL
CFM (CUBIC FEET PER MINUTE)
500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400
TDE060A936M
56 49
44
40
37
34
32
TDE080A945M
64
57
52
48
44
41
TDE100A945M
62
57
53
49
46
44
41
TDE100A960M
62
57
53
49
46
44
41
39
37
35
34
32
31
TDE120A960M
59
56
52
49
47
44
42
40
From C330671 Sh. 3 Rev. 10
INDOOR BLOWER TIMING
Heating:
The control module controls the indoor blower. The
blower start is fixed at 45 seconds after ignition. The FAN-
OFF period is field selectable by dip switches at 60, 100, 140,
or 180 seconds. The factory setting is 100 seconds (See
wiring diagram).
Cooling:
The fan delay off period is factory set at 0 seconds.
The option for 80 second delay off is field selectable (See
wiring diagram).
NOTE:
Direct drive motors have bearings which are permanently
lubricated and under normal use, lubrication is not
recommended.
Summary of Contents for TDE060A936M
Page 6: ...6 Page B 635 422 Service Facts WIRING DIAGRAM continued on next page From Dwg D341828 Rev 1 ...
Page 7: ...Page B 635 422 7 Service Facts SCHEMATIC DIAGRAM From Dwg D341828 Rev 1 ...
Page 8: ...8 Page B 635 422 Service Facts continued on next page WIRING DIAGRAM From Dwg D341830 Rev 1 ...
Page 9: ...Page B 635 422 9 Service Facts SCHEMATIC DIAGRAM From Dwg D341830 Rev 1 ...