COMPONENT IDENTIFICATION
| 3 | 6 | 6 | 7 |
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| 4 | 5 | 8 | 9 | |
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COMPARTMENT |
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| 10 |
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25 |
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| 11 |
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| 12 | ||
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2 |
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| 13 | 14 | |
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BURNER | 1 |
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| 15 | 16 |
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27 |
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| 17 | ||
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29 |
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| 18 | |
COMPARTMENT | 26 |
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17 |
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18 |
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| 19 | 28 | |
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24 |
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BLOWER |
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| 20 |
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| 23 |
| 21 |
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| 22 |
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| Upflow/Horizontal |
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1 | Gas Valve | 16 | Electrical Connection Inlets (Alternate) |
2 | Gas Line Entrance (Alternate) | 17 | Coil Front Cover Drain Port |
3 | Combustion Air Intake Connection / “Coupling” | 18 | Drain Line Penetrations |
4 | Hot Surface Igniter | 19 | Blower Door Interlock Switch |
5 | Burners | 20 | |
6 | Rollout Limit | 21 | Integrated Control Module |
7 | Flame Sensor |
| (with fuse and diagnostic LED) |
8 | Flue Pipe Connection / “Coupling” | 22 | Transformer (40 VA) |
9 | Flue Pipe (Internal) | 23 | Circulator Blower |
10 | Primary Limit | 24 | Auxiliary Limit |
11 | Pressure Switch | 25 | Gas Manifold |
12 | Gas Line Entrance | 26 | Junction Box |
13 | Rubber Elbow | 27 | Coil Front Cover |
14 | Flue Pipe Connection (Alternate) | 28 | Drain Trap |
15 | Induced Draft Blower | 29 | Electrical Connection Inlets |
5
