Fig. 2 — Base Unit Dimensional Drawing — 542J150
1. Refer to print for roof curb accessory dimensions.
2. Dimensions in ( ) are in millimeters.
3. Center of gravity.
4. Direction of airflow.
5. Ductwork to be attached to accessory roof curb only.
6. Minimum clearance:
• Rear: 78-09 (2134) for coil removal. This dimension can be reduced to
48-09 (1219) if conditions permit coil removal from the top.
• Left side: 48-09 (1219) for proper outdoor coil airflow.
• Front: 48-09 (1219) for control box access.
• Right side: 48-09 (1219) for proper operation of damper and power ex-
haust if so equipped.
• Top: 68-09 (1829) to assure proper outdoor fan operation.
• Local codes or jurisdiction may prevail.
7. With the exception of clearance for the outdoor coil and the damper/ power
exhaust as stated in note 6, a removable fence or barricade requires no
clearance.
8. Dimensions are from outside of corner post. Allow 08-
5
⁄
16
9 (8) on each side
for top cover drip edge.
STANDARD UNIT
WEIGHT
ECONOMIZER
WEIGHT
1615 lb (733 kg) 110 lb (50 kg)
—2—
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