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Downflow Gas Furnace

GAS FURNACE COMPONENTS

Upflow/Horizontal Gas Furnace

12

34

56

78

9

6

8

3

15

1

10

16

11

4

5

7

12

13

2

14

1

2

3

4

5

6

7

8

15

16

7

6

8

9

3

11

4

2

13

12

14

10

5

1

1.  Blower Assembly
2.  Blower Door Switch
3.  Burner Assembly
4.  Combustion Tube
5.  Flame Roll-Out Switch
6.  Flame Sensor
7.  Furnace Control Board
8.  Gas Manifold
9.  Gas Valve
10.  Igniter
11.  Inducer Assembly
12.  Main Air Limit Switch
13.  Motor Choke (3/4 and 1HP only)
14.  Motor Control Board
15.  Pressure Switch(s)
16.  Transformer

1.  Blower Assembly
2.  Blower Door Switch
3.  Burner Assembly
4.  Flame Roll-Out Switch
5.  Flame Sensor
6.  Furnace Control Board
7.  Gas Manifold
8.  Gas Valve
9.  Igniter
10.  Inducer Assembly
11.  Main Air Limit Switch
12.  Motor Choke (3/4 and 1HP only)
13.  Motor Control Board
14.  Motor Control Box
15.  Pressure Switch(s)
16.  Transformer

Summary of Contents for iSEER Smartlite FG7T A Series

Page 1: ...torspring change for ease of convertibility Diagnostic lights for easy troubleshooting without counting flashes Dedicated light for flame signal strength and 2 lights in combination to indicate all ot...

Page 2: ...ace Control Board 8 Gas Manifold 9 Gas Valve 10 Igniter 11 Inducer Assembly 12 Main Air Limit Switch 13 Motor Choke 3 4 and 1HP only 14 Motor Control Board 15 Pressure Switch s 16 Transformer 1 Blower...

Page 3: ...mension C Dimension D 060 23A1 14 1 4 10 3 4 12 5 8 12 7 8 080 24B1 17 1 2 11 3 4 15 7 8 16 1 8 100 24B1 100 35C1 21 14 19 3 8 19 5 8 120 35C1 140 45D1 24 1 2 15 1 4 22 7 8 23 1 8 A 18 5 8 D C 7 34 1...

Page 4: ...365 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...

Page 5: ...10 49 1475 50 1450 51 1420 52 1375 54 1340 55 1325 56 0 1 0 1 1600 46 1270 58 1540 48 1500 49 1475 50 1445 51 1425 52 1385 53 1 1 0 1 1640 45 1605 46 1570 47 1550 48 1525 49 1490 50 1460 51 1430 52 0...

Page 6: ...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...

Page 7: ...24B1 100C 35C1 120C 35C1 140C 45D1 Input Btuh a 60 000 39 000 80 000 52 000 100 000 65 000 100 000 65 000 120 000 78 000 140 000 91 000 Heating Capacity Btuh 48 000 31 200 64 000 41 600 80 000 52 000...

Page 8: ...18 Side return filter kit 541036 ACCESSORIES 819C 0210 Replaces 819C 1009 GENERAL TERMS OF LIMITED WARRANTY 8000 Phoenix Parkway O Fallon MO 63368 3827 Specifications and illustrations subject to chan...

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