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* OPERATING WEIGHT INCLUDES LARGEST INDOOR FAN MOTOR, CU/AL COILS,
MODULATING POWER EXHAUST (VARIABLE AIR VOLUME), AND VARIABLE
FREQUENCY DRIVE (VARIABLE AIR VOLUME).
Fig. 4 — Base Unit Dimensions — 48AJ,AK020-035
a48-8235
NOTES:
1. WEIGHTS INCLUDE ECONOMIZER (STD).
2. CENTER OF GRAVITY.
3. UNIT CLEARANCES:
TOP OF UNITS: NO OVERHANG
CONDENSER COIL: 4’ - 0“ [1219]
ECONOMIZER SIDE: 6’ - 0” [1829]
HEAT SIDE: 4’’ - 0” [1219]
FILTER ACCESS SIDE: 10’ - 0” [3048] (FOR
REMOVAL OF EVAPORATOR COIL)
4. FOR SMALLER SERVICE AND OPERATIONAL
CLEARANCES, CONTACT CARRIER APPLICA-
TION ENGINEERING DEPARTMENT.
5. BOTTOM DUCTS ARE DESIGNED TO BE AT-
TACHED TO ACCESSORY ROOF CURB. IF UNIT
IS MOUNTED ON DUNNAGE, IT IS RECOM-
MENDED THAT THE DUCTS BE SUPPORTED
BY CROSS BRACES AS DONE ON ACCESSO-
RY ROOF CURB.
6. DIMENSIONS IN [ ] ARE IN MILLIMETERS. ALL
OTHER DIMENSIONS ARE IN INCHES.