![583B ICM AIR FLOW VS. TEMPERATURE RISE CHART](/images/new-backgrounds/33402/3340235x1.webp)
583B ICM AIR FLOW VS. TEMPERATURE RISE CHART
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| RATED GAS | AIRFLOW SETTING | CALCULATED | MIN. | MAX | MAX |
UNIT | COOLING SIZE | INPUT RATE | EAST SELECT™ | TEMPERATURE | TEMP | TEMP | DISCH. |
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| (X 1000) | (SCFM) | RISE | RISE | RISE | TEMP |
583B | 024 | 40 | 800 | 36.5 | 20 | 50 | 175 |
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583B | 024 | 60 | 1100 | 40 | 35 | 65 | 165 |
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583B | 030 | 40 | 800 | 36.5 | 20 | 50 | 175 |
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583B | 030 | 60 | 1100 | 40 | 35 | 65 | 165 |
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583B | 036 | 60 | 1100 | 40 | 25 | 55 | 165 |
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583B | 036 | 90 | 1200 | 54 | 45 | 75 | 175 |
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583B | 042 | 60 | 1000 | 44 | 20 | 50 | 165 |
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583B | 042 | 90 | 1250 | 53 | 35 | 65 | 170 |
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583B | 048 | 90 | 1250 | 53 | 25 | 55 | 165 |
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583B | 048 | 115 | 1600 | 53 | 35 | 65 | 170 |
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583B | 048 | 130 | 1750 | 54 | 40 | 70 | 175 |
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583B | 060 | 90 | 1600 | 41 | 25 | 55 | 155 |
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583B | 060 | 115 | 1600 | 53 | 35 | 65 | 170 |
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583B | 060 | 130 | 1800 | 53 | 40 | 70 | 175 |
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PERFORMANCE DATA (CONT)
ECONOMIZER/1-IN. FILTER PRESSURE DROP (in. wg)
UNIT 583B | PRESSURE DROP |
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0.20 | |
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0.25 |
HIGH ALTITUDE COMPENSATION
NATURAL GAS ONLY
ORIFICE CONVERSION — 3.5 in. wc
MANIFOLD PRESSURE*
ALTITUDE (ft) | INPUT | OUTPUT | ORIFICE | |
(Btuh) | (Btuh) | NUMBER† | ||
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| 40,000 | 31,000 | #44 | |
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| 60,000 | 46,000 | #38 | |
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90,000 | 70,000 | #38 | ||
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| 115,000 | 92,000 | #33 | |
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| 130,000 | 103,000 | #31 | |
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| 32,075 | 24,858 | #48 | |
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| 48,547 | 37,219 | #42 | |
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72,820 | 56,638 | #42 | ||
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| 90,094 | 72,075 | #37 | |
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| 102,630 | 81,315 | #34 | |
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LIQUID PROPANE ONLY
ORIFICE CONVERSION — 3.5 in. wc
MANIFOLD PRESSURE*
ALTITUDE (ft) | INPUT | OUTPUT | ORIFICE | |
(Btuh) | (Btuh) | NUMBER† | ||
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| 40,000 | 31,000 | #50 | |
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| 57,000 | 43,720 | #46 | |
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85,500 | 66,520 | #46 | ||
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| 115,000 | 92,000 | #42 | |
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| 127,000 | 100,580 | #41 | |
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| 33,834 | 26,221 | #52 | |
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| 49,238 | 37,766 | #48 | |
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73,856 | 57,461 | #48 | ||
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| 94,571 | 75,657 | #44 | |
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| 101,284 | 80,214 | #43 | |
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*As the height above sea level increases, there is less oxygen per cubic ft of air. Therefore, heat input rate should be reduced at higher altitudes.
† Orifices available through your Bryant distributor.
583B ICM FIOP WET COIL PRESSURE DROP
UNIT |
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| STANDARD CFM |
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SIZE | 600 | 700 | 800 |
| 900 |
| 1000 | 1100 | 1200 |
| 1300 |
| 1400 |
| 1500 | 1600 |
| 1700 |
| 1800 | 1900 |
| 2000 | 2100 |
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024 | 0.005 | 0.007 | 0.010 |
| 0.012 |
| 0.015 | — | — |
| — | — | — | — | — |
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030 | — | 0.007 | 0.010 |
| 0.012 |
| 0.015 | 0.018 | 0.021 |
| 0.024 |
| — | — | — | — | — | — | — |
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036 | — | — | — |
| 0.019 |
| 0.023 | 0.027 | 0.032 |
| 0.037 |
| 0.042 |
| 0.047 | — |
| — | — | — | — | — |
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042 | — | — | — | — |
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| 0.014 | 0.017 | 0.020 |
| 0.024 |
| 0.027 |
| 0.031 | 0.035 |
| 0.039 |
| 0.043 | — |
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048 | — | — | — | — | — | — |
| 0.027 |
| 0.032 |
| 0.036 |
| 0.041 | 0.046 |
| 0.052 |
| 0.057 | 0.063 |
| 0.068 | — | |
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060 | — | — | — | — | — | — | — | — |
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| 0.029 | 0.032 |
| 0.036 |
| 0.040 | 0.045 |
| 0.049 | 0.053 | |
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— 18—