
General Information
| Model | Quantity of | Vent Size (in.) |
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| No. | Burners | Blowers | Flue | Intake |
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| 992B | 11 | 2 + 1* | 2 | 10 | 10 |
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| 1262B | 14 | 3 + 1* | 2 | 12 | 10 |
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| 1532B | 17 | 4 | 2 | 12 | 10 |
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| 1802B | 20 | 4 | 2 | 14 | 10 |
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| 2002B | 23 | 5 | 3 | 14 | 10 |
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| 2072B | 23 | 5 | 3 | 14 | 10 |
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| 2342B | 26 | 5 | 3 | 16 | 10 |
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*Hidden solenoid valve located inside of air plenum.
Table A: Basic Data
| Model | Burners per Valve |
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| Stages |
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| % Fire at Stage |
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| No. | 1 | 1A | 2 | 3 | 4 |
| 1 | 2 | 3 | 4 |
| 1 | 2 | 3 | 4 |
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| 992B | 6 |
| 3 | 2 |
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| 1 | 1, 2 | 1, 2, 3 |
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| 54 | 82 | 100 |
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| 1262B | 5 |
| 3 | 3 | 3 |
| 1 | 1,2 | 1, 2, 3 | 1, 2, 3, 4 |
| 36 | 57 | 79 | 100 |
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| 1532B | 6 |
| 4 | 4 | 3 |
| 1 | 1,2 | 1, 2, 3 | 1, 2, 3, 4 |
| 35 | 59 | 82 | 100 |
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| 1802B | 6 |
| 4 | 5 | 5 |
| 1 | 1,2 | 1, 2, 3 | 1, 2, 3, 4 |
| 30 | 50 | 75 | 100 |
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| 2002B | 4 | 5 | 5 | 5 | 4 |
| 1, 1A | 1, 1A, 2 | 1, 1A, 2, 3 | 1, 1A, 2, 3, 4 | 39 | 61 | 83 | 100 |
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| 2072B | 4 | 5 | 5 | 5 | 4 |
| 1, 1A | 1, 1A, 2 | 1, 1A, 2, 3 | 1, 1A, 2, 3, 4 | 39 | 61 | 83 | 100 |
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| 2342B | 5 | 6 | 5 | 5 | 5 |
| 1, 1A | 1, 1A, 2 | 1, 1A, 2, 3 | 1, 1A, 2, 3, 4 | 42 | 62 | 81 | 100 |
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Table B: Manifold Data
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