SECTION IX: UNIT DATA
TABLE 7: Physical and Electrical Data
Models: MA |
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| 08B21 |
| 12B21 |
| 12B41 |
| 14D21 | |
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Blower - Diameter x Width |
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| 10 x 9 |
| 10 x 9 |
| 10 x 9 |
| 10 x 10 | |
Motor | HP |
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| 1/4 HP |
| 3/4 HP |
| 3/4 HP |
| 1/2 HP | |||
Nominal RPM |
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| 1075 | 1075 | 1075 | 1075 | |||||||
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Voltage |
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| 208 / 230 | 208 / 230 | 460 | 208 / 230 | ||||
Amps | Full Load |
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| 1.5 | 3.5 | 2.3 | 2.4 | ||||||
| Type |
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| DISPOSABLE OR PERMANENT |
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Filter1 |
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Size |
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| 16 x 20 x 1 | 16 x 20 x 1 |
| 16 x 20 x 1 |
| 22 x 20 x 1 | |||||
| Permanent Type Kit |
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| 1PF0601BK | 1PF0601BK |
| 1PF0601BK |
| 1PF0603BK | ||||
Filter Rack |
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| 1FR0617 |
| 1FR0617 |
| 1FR0617 |
| 1FR0624 | |
Shipping / Operating Weight (lbs.) |
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| 128 / 122 | 132 / 126 | 132 / 126 | 162 / 156 | |||||||
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Models: MA |
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| 16C21 |
| 16C41 |
| 20D21 |
| 20D41 | |
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Blower - Diameter x Width |
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| 10 x 10 |
| 10 x 10 |
| 11 x 10 |
| 11 x 10 | |
Motor | HP |
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| 1 HP |
| 1 HP |
| 1 HP |
| 1 HP | |||
Nominal RPM |
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| 1075 | 1075 | 1075 | 1075 | |||||||
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Voltage |
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| 208 / 230 | 460 | 208 / 230 | 460 | ||||
Amps | Full Load |
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| 4.0 | 2.6 | 7.4 | 3.7 | ||||||
| Type |
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| DISPOSABLE OR PERMANENT |
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Filter1 |
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Size |
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| 20 x 20 x 1 | 20 x 20 x 1 |
| 22 x 20 x 1 |
| 22 x 20 x 1 | |||||
| Permanent Type Kit |
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| 1PF0602BK | 1PF0602BK |
| 1PF0603BK |
| 1PF0603BK | ||||
Filter Rack |
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| 1FR0621 |
| 1FR0621 |
| 1FR0624 |
| 1FR0624 | |
Shipping / Operating Weight (lbs.) |
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| 139 / 133 | 139 / 133 | 162 / 156 | 162 / 156 | |||||||
1. Field Supplied. |
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TABLE 8: Electrical Data - Cooling Only (60 Hz) - 208/230 |
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Models |
| Total Motor Amps |
| Minimum Circuit Ampacity |
| Max. O.C.P.1 |
| Minimum Wire | |||||
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| 60 Hertz |
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| 60 Hertz |
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MA |
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| Amps/Type |
| Size A.W.G. | ||||
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| 208V |
| 230V |
| 208V |
| 230V |
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08BN21 |
| 1.4 |
| 1.5 |
| 1.8 |
| 1.9 |
| 15 |
| 14 | |
12BN21 |
| 2.1 |
| 3.5 |
| 2.6 |
| 3.0 |
| 15 |
| 14 | |
14DN21 |
| 3.3 |
| 2.4 |
| 4.1 |
| 4.4 |
| 15 |
| 14 | |
16CN21 |
| 3.6 |
| 4.0 |
| 4.5 |
| 5.0 |
| 15 |
| 14 | |
20DN21 |
| 4.8 |
| 7.4 |
| 6.0 |
| 6.5 |
| 15 |
| 14 | |
1. OCP = Over Current Protection device, must be HACR type Circuit Breaker or Time Delay fuse.
TABLE 9: Electrical Data - Cooling Only (60 Hz) - 460
Models | Total Motor Amps | Minimum Circuit Ampacity | Max. O.C.P.1 | Minimum Wire |
MA |
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| Amps/Type | Size A.W.G. |
60 Hertz | 60 Hertz | |||
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12BN41 | 2.3 | 3.5 | 15 | 14 |
16CN41 | 2.6 | 3.9 | 15 | 14 |
20DN41 | 3.7 | 5.6 | 15 | 14 |
1. OCP = Over Current Protection device, must be HACR type Circuit Breaker or Time Delay fuse.
TABLE 10: Conversion Table
KW & MBH Conversions - for Total Power Input Requirement
FOR
208V |
| 240V |
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230V | OPERATION MULTIPLY | 240V | TABULATED KW & MBH BY |
220V |
| 240V |
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.751
.918
.840
Unitary Products Group | 9 |
