| STANDARD | DURABLADE |
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| CORNER | CORNER | CORNER | CORNER | BOTTOM POWER CHART, THESE HOLES REQUIRED FOR | ||||||||
| ECONOMI$ER | USE WITH ACCESSORY PACKAGES — CRBTMPWR001A00 | |||||||||||||||
UNIT | UNIT | ECONOMIZER | WEIGHT | WEIGHT | WEIGHT | WEIGHT | WEIGHT | THROUGH CRBTMPWR004A00 | |||||||||
48HJ | WEIGHT | WEIGHT |
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| Lb | Kg | Lb | Kg | Lb | Kg | Lb | Kg | Lb | Kg | Lb | Kg | Lb | Kg | THREADED | WIRE | REQURED |
004 | 530 | 240 | 34 | 15.4 | 47 | 21.3 | 127 | 57.6 | 122 | 55.3 | 138 | 62.6 | 143 | 64.9 | CONDUIT SIZE | USE | HOLE SIZES (MAX.) |
005 | 540 | 245 | 34 | 15.4 | 47 | 21.3 | 129 | 58.5 | 124 | 56.2 | 141 | 64.0 | 146 | 66.2 | 1/2″ | 24 V | 7/8″ [22.2] |
006 | 560 | 254 | 34 | 15.4 | 47 | 21.3 | 134 | 60.8 | 129 | 58.5 | 146 | 66.2 | 151 | 68.5 | 3/4″ | Power* | 11/8″ [28.4] |
007 | 615 | 279 | 34 | 15.4 | 47 | 21.3 | 147 | 66.7 | 142 | 64.4 | 160 | 72.6 | 166 | 75.3 | 11/4″ | Power* | 13/4″ [44.4] |
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| 1/2″ NPT | Gas† | 11/4″ [31.8] |
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| 3/4″ NPT | Gas† | 15/8″ [41.3] | |||
A | 13/8″ Dia [35] Field Power Supply Hole |
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| *Select either 3/4″ or 11/4″ for power, depending on wire size. | ||||||
B | 2″ Dia [51] Power Supply Knockout |
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| †Select either 1/2″ or 3/4″ for gas depending on gas connection. | |||||
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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| NOTES: |
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E |
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| 1. | Dimensions in [ | ] are in millimeters. |
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F |
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| 2. |
| Center of gravity. |
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G | 21/2″ Dia [64] Power Supply Knockout |
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| 3. |
| Direction of airflow. |
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| 4. On vertical discharge units, ductwork to be attached to accessory roof curb only. For horizontal dis- | |||||||
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| charge units, | ||||||
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| ductwork should be attached to the flanges. |
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| 5. Minimum clearance (local codes or jurisdiction may prevail): |
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| a. Between unit, flue side and combustible surfaces, 48 inches. (18 in. when using accessory flue | ||||||
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| discharge deflector.) |
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| b. Bottom of unit to combustible surfaces (when not using curb), 1 inch. | ||||||
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| Bottom of base rail to combustible surfaces (when not using curb) 0 inches. | |||||
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| c. Condenser coil, for proper airflow, 36 in. one side, 12 in. the other. The side getting the greater | ||||||
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| clearance is optional. |
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| d. Overhead, 60 in. to assure proper condenser fan operation. |
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| e. Between units, control box side, 42 in. per NEC (National Electrical Code). | ||||||
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| f. Between unit and ungrounded surfaces, control box side, 36 in. per NEC. | ||||||
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| g. Between unit and block or concrete walls and other grounded surfaces, control box side, 42 in. | ||||||
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| per NEC. |
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| h. Horizontal supply and return end, 0 inches. |
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| 6. With the exception of the clearance for the condenser coil and combustion side as stated in notes | |||||||
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| 5a, b and c, a removable fence or barricade requires no clearance. |
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| 7. Units may be installed on combustible floors made from wood or Class A, B, or C roof covering | |||||||
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| material if set on base rail. |
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| 8. The vertical center of gravity is | |||||||
Fig. 5 — Base Unit Dimensions — 48HJ004-007
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