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12 

 UH1-DH1-SF-1L

Service Facts

CFM VS. TEMPERATURE RISE

MODEL

Cubic Feet Per Minute (CFM)

600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200

*DH1B040A9241C

59

50

44

39

35

*DH1B065A9421C

75

66

59

53

48

44

41

38

35

*DH1C085A9481C

70

64

59

54

50

47

44

41

39

37

*DH1D110A9601C

88

81

74

69

65

60

57

54

51

48

46

 *= First letter may be "A" or "T"

FURNACE AIRFLOW (CFM) VS. EXTERNAL STATIC PRESSURE (in. w.c.)

MODEL

SPEED TAP

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

*DH1B040A9241C

4 - 
3 -
2 -
1 -

HIGH - Black
MED.-HIGH - Blue
MED.-LOW - Yellow**
LOW - Red

998
856
753
647

965
832
728
617

922
797
694
581

870
751
650
538

807
695
596
490

735
628
533
435

653
550
460
375

561
462
378
308

459
363
286
235

*DH1B065A9421C

4 - 
3 -
2 -
1 -

HIGH - Black
MED.-HIGH - Blue**
MED.-LOW - Yellow
LOW - Red

1501
1442
1346
1225

1453
1393
1308
1197

1402
1341
1263
1160

1344
1285
1212
1116

1283
1227
1155
1062

1216
1166
1092
1001

1145
1103
1024

931

1068
1037

950
853

986
968
869
766

*DH1C085A9481C

4 - 
3 -
2 -
1 -

HIGH - Black
MED.-HIGH - Blue**
MED.-LOW - Yellow
LOW - Red

1835
1726
1581
1401

1772
1674
1539
1374

1709
1622
1498
1346

1637
1557
1440
1308

1566
1492
1383
1269

1485
1416
1321
1209

1405
1340
1258
1148

1313
1252
1172
1075

1222
1164
1085
1001

*DH1D110A9601C

4 - 
3 -
2 -
1 -

HIGH - Black
MED.-HIGH - Blue**
MED.-LOW - Yellow
LOW - Red

2147
1995
1712
1424

2074
1940
1681
1408

2000
1885
1649
1392

1941
1827
1602
1367

1881
1767
1555
1341

1807
1699
1505
1296

1732
1631
1455
1251

1655
1547
1381
1188

1576
1462
1307
1124

 *= First letter may be "A" or "T"
** = Factory Set Heat Speed Tap Setting

Содержание DH1B040A9241C Series

Страница 1: ...tal 60 000 57 000 30 60 95 94 2 DIRECT 10 x 7 1 4 See Fan Performance Table 1 3 1075 115 1 60 Centrifugal Direct 1 1 15 3450 115 1 60 1 75 No High Velocity 1 17x25 1in 2 Round Aluminized Steel Type I...

Страница 2: ...ltiport Inshot 6 115 1 60 12 9 20 1 2 H x W x D 41 3 4 x 26 1 2 x 30 1 2 205 193 UH1D100A9601C Upflow Horizontal 97 000 92 150 35 65 95 94 2 DIRECT 11 x 10 1 4 See Fan Performance Table 3 4 1100 115 1...

Страница 3: ...t Inshot 6 115 1 60 12 9 20 1 2 H x W x D 41 3 4 x 26 1 2 x 30 1 2 205 193 DH1C085A9481C Downflow Horizontal 80 000 76 000 30 60 95 0 DIRECT 11 x 10 1 4 See Fan Performance Table 1 2 1075 115 1 60 Cen...

Страница 4: ...l be de energized The indoor blower motor will continue to run for the fan off period Field selectable at 60 100 140 or 180 seconds then be de energized by the control module CARBON MONOXIDE POISONING...

Страница 5: ...erate fiber concentrations requiring additional respiratory protection Use the appropriate NIOSH approved respirator in these situations FIRST AID MEASURES Eye Contact Flush eyes with water to remove...

Страница 6: ...6 UH1 DH1 SF 1L Service Facts continued on next page WIRING DIAGRAM From Dwg D345803P01 Rev A...

Страница 7: ...UH1 DH1 SF 1L Service Facts 7 SCHEMATIC DIAGRAM From Dwg D345803P01 Rev A...

Страница 8: ...8 UH1 DH1 SF 1L Service Facts continued on next page WIRING DIAGRAM From Dwg D345804P01 Rev A...

Страница 9: ...UH1 DH1 SF 1L Service Facts 9 SCHEMATIC DIAGRAM From D345804P01 Rev A...

Страница 10: ...cover 6 to 8 screws and the top burner bracket Lift burners from orifices NOTE Be careful NOT to break igniter when removing burn ers Clean burners with brush and or vacuum cleaner Reassemble parts b...

Страница 11: ...7 1636 1416 1192 UH1C100A9481C 4 3 2 1 HIGH Black MED HIGH Blue MED LOW Yellow LOW Red 1982 1892 1759 1593 1912 1832 1712 1557 1836 1765 1660 1521 1761 1696 1604 1485 1679 1621 1536 1433 1593 1538 146...

Страница 12: ...460 375 561 462 378 308 459 363 286 235 DH1B065A9421C 4 3 2 1 HIGH Black MED HIGH Blue MED LOW Yellow LOW Red 1501 1442 1346 1225 1453 1393 1308 1197 1402 1341 1263 1160 1344 1285 1212 1116 1283 1227...

Страница 13: ...ing External Gas Valve Circuit Fault 25 8 Flash Troubleshooting Low Flame Sense Fault 26 9 Flash Troubleshooting Igniter Relay Fault 27 Furnace PSC Fan Motor No Air Flow The following pages include tr...

Страница 14: ...cles 10 Cir Blower on Delay Heat 45 Seconds Cir Blower on Delay Cool 2 Seconds IND Output 2 2FLA 3 5 LRA 120VAC Humidifier Air Cleaner Max Load 1 0 A 120VAC For upflow models replace with part CNT0754...

Страница 15: ...t Continuous ON Replace IFC Continuous OFF Check Power 2 Flashes System Lockout Retries or Recycles exceeded 3 Flashes Pressure Switch Error 4 Flashes Open High Limit Device 5 Flashes Flame sensed whe...

Страница 16: ...ge present from transformer and fuse good YES NO Repair low voltage wiring replace transformer or fuse as needed Repair high voltage connection to unit What is the fault light flash code See FAULT LED...

Страница 17: ...heck operation YES Disconnect electrical power to furnace Connect manometer to oulet gas pressure connector NO Cycle power to furnace and call for heat YES DEFINITION RETRY Lock Out 3 unsuccessful tri...

Страница 18: ...18 UH1 DH1 SF 1L Service Facts...

Страница 19: ...e switch is okay Re attach wire to PS NO Note 1 24 volts Open Switch 0 volts Closed Switch DEFINITION An error has occurred with the P S The error will be reported indicating that the pressure switch...

Страница 20: ...r temperature above 85 F NO Return air temperature is above max limit YES Check for loose insulation or other objects within furnace air stream NO Is outlet manifold gas pressure within specifications...

Страница 21: ...rom burners impinging on sides of heat exchanger NO YES When fan comes on do flames stay consistent Replace heat exchanger Check operation NO Replace Roll out switch Check operation YES DEFINITION Lim...

Страница 22: ...iping per installation instructions Using a back up wrench install new gas valve Check operation Inspect gas supply for leaks and have gas supplier check gas quality Are there signs of moisture or deb...

Страница 23: ...to furnace YES Reverse 120 vac power leads to furnace wiring Reconnect power Check operation Connect volt meter to black incoming and chassis ground at burner box NO Does meter read 120 vac Disconnec...

Страница 24: ...Circuit Error 24 volts is present when it should not be present Is 24 VAC nominal voltage present between Red lead at gas valve connection to chassis ground Turn Comfort Control to OFF position Correc...

Страница 25: ...es with flame sensor Meter must be set up for DC micro amp scale Is flame current measured less than 1 0 micro amp DC Cycle power to furnace and call for heat Replace flame sensor Check operation Is f...

Страница 26: ...ted Verify igniter harness is not damaged and connectors are tight Disconnect igniter and check resistance Is resistance reading between 37 70 ohms at 75F NO Replace ignitor Check operation YES 9 Flas...

Страница 27: ...r Is fuse blown YES Replace fuse NO Is 24 VAC measured between G and B C at the low voltage connections Check thermostat and wiring to thermostat YES NO Is line voltage measured between motor common a...

Страница 28: ...it reserves the right to change design and specifications without notice Trane 6200 Troup Highway Tyler TX 75707 For more information contact your local dealer distributor Literature Order Number UH1...

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