| STD UNIT | DURABLADE | ECONOMI$ER | CORNER | CORNER | CORNER | CORNER |
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UNIT | ECONOMIZER | WEIGHT | WEIGHT | WEIGHT | WEIGHT | “H” |
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| “K” |
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WEIGHT | WEIGHT |
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548D |
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| WEIGHT |
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| (D) |
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| Lb | Kg | Lb | Kg | Lb | Kg | Lb |
| Kg | Lb |
| Kg | Lb |
| Kg | Lb |
| Kg |
| mm |
| mm |
| mm | |||
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090 | 940 | 426 | 44 | 20 | 62 | 28 | 207 |
| 94 | 178 |
| 81 | 254 |
| 115 | 301 |
| 136 | 2- 07/8 |
| 632 |
| 1050 |
| 856 | ||
102 | 965 | 438 | 44 | 20 | 62 | 28 | 212 |
| 96 | 183 |
| 83 | 261 |
| 119 | 309 |
| 140 | 2- 07/8 |
| 632 |
| 1050 |
| 856 | ||
120 | 1015 | 460 | 44 | 20 | 62 | 28 | 223 |
| 101 | 193 |
| 88 | 274 |
| 124 | 325 |
| 147 |
| 885 |
| 1253 |
| 924 |
BOTTOM POWER CHART, THESE HOLES REQ’D
FOR USE WITH ACCESSORY PACKAGES —
CRBTMPWR001A00 (1/2″, 3/4″) OR
CRBTMPWR002A00 (1/2″, 11/4″)
THREADED | WIRE | REQ’D HOLE | |
CONDUIT | SIZES | ||
USE | |||
SIZE | (Max.) | ||
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1/2″ | 24 V | 7/8″ [22.2] |
NOTES:
1. | Dimensions in [ ] are in millimeters. |
2. | Center of gravity. |
3.Direction of airflow.
4.Ductwork to be attached to accessory roof curb only.
5.Minimum clearance (local codes or jurisdiction may prevail):
a.Bottom to combustible surfaces (when not using curb) 0 inches, on horizontal discharge units with electric heat 1 in. clearance to ductwork for 1 ft.
b.Condenser coil, for proper airflow, 36 in. one side, 12 in. the other. The side getting the greater clearance is optional.
c.Overhead, 60 in. to assure proper condenser fan operation.
d.Between units, control box side, 42 in. per NEC (National Electri- cal Code).
e.Between unit and ungrounded surfaces, control box side, 36 in. per NEC.
f.Between unit and block or concrete walls and other grounded surfaces, control box side, 42 in. per NEC.
g.Horizontal supply and return end, 0 inches.
6.With the exception of the clearance for the condenser coil as stated in Notes 5a, b, and c, a removable fence or barricade requires no clearance.
7.Units may be installed on combustible floors made from wood or Class A, B, or C roof covering material.
8.The vertical center of gravity is
[610]for 120 up from the bottom of the base rail.
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| CONNECTION SIZES |
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A |
| 13/8″ Dia. [35] | Field Power Supply Hole |
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B |
| 21/2″ Dia. [64] | Power Supply Knockout |
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C |
| 13/4″ Dia. [44] | Charging Port Hole |
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D |
| 7/8″ Dia. [22] Field Control Wiring Hole |
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E |
| 3/4″ — 14 NPT Condensate Drain |
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F | 2″ Dia. [51] Power Supply Knockout |
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|
3/4″ | Power* | 11/8″ [28.4] |
11/4″ FPT | Power* | 13/4″ [44.4] |
*Select either 3/4″ or 11/4″ for power, depending on wire size.