![AT-Series Heating Unit](/images/new-backgrounds/34927/349273x1.webp)
AT-Series Heating Unit
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| DA |
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| DA |
| DISCHARGE PLENUM | DA | H |
| DA | |
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| EXTENSIONS (OPTIONAL) |
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| F |
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| F |
| SECTION |
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| CONTROL | EXCHANGER |
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| LIFTING | |
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| D |
| ANGLES | |||
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| PANEL |
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| INSPECTION |
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| HEAT |
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| AND RELIEF |
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| PORT |
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| PROPELLER FAN / INLET SECTION |
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| SPLIT FOR |
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| E |
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| SHIPMENT |
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| C |
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| INLET PLENUM |
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| RA |
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| RA |
| RA |
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| RA | ||
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| N |
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| L |
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| G | L |
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| A |
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| B |
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| FRONT VIEW |
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| END VIEW | |||
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| DIMENSIONS |
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| LEGEND | ||||
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| DA = Discharge Air |
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A | 60 | 72 | 85 | 90 | 100 | 116 | 145 | 160 | 165 |
| RA = Return Air |
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B | 50 | 60 | 72 | 50 | 55 | 60 | 72 | 84 | 90 |
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C | 75 | 75 | 86 | 60 | 66 | 66 | 72 | 72 | 76 |
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| 75 - 53 |
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| IMPORTANT NOTES: | ||||
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| 75 - 53 100 - 53 |
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D | 53 | 53 | 65 | 53 | 100 - 53 | 125 - 72 | 90 | 96 | 96 | |||||
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| 125 - 72 | 150 - 72 |
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| • All dimensions are in inches. | ||||
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| 175 - 72 |
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| • All dimensions are subject to change | |||||
E | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | |||||
| without notice. |
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| 45 - 6 | 45 - 6 | 45 - 6 | 45 - 6 | 75 - 6 | 75 - 6 | 175 - 12 | 300 - 14 300 - 14 |
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| • Due to height of unit, additional support is | |||||||||||||
| 75 - 6 | 75 - 6 | 75 - 6 | 70 - 6 | 100 - 8 | 100 - 8 | 225 - 12 | 450 - 16 450 - 16 | ||||||
F |
| recommended on top of the unit. | ||||||||||||
100 - 8 | 100 - 8 100 - 8 | 100 - 8 | 125 - 10 125 - 10 | 300 - 14 |
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| • Dimension "F" is flue | diameter. Flue located | ||||||||||
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| 125 - 10 |
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| 175 - 12 |
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G | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 |
| on left side of unit for 1,000 MBH heat | |||
H | 24 | 24 | 36 | 24 | 30 | 30 | 36 | 36 | 40 |
| exchanger and smaller; flue located on right | |||
J | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 |
| side of unit for 1,250 MBH heat exchanger | |||
K | .75 | .75 | .75 | .75 | .75 | .75 | .75 | .75 | .75 |
| and larger. |
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L | .75 | .75 | .75 | .75 | .75 | .75 | .75 | .75 | .75 | • Dimensions "D" and "F" may vary depending | ||||
M | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| on heat exchanger size (ex. 45 = 450 MBH | |||
N | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| heat exchanger). |
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