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Fig. 5 — Base Unit Dimensions — 48AJ,AK020-030
NOTES:
1. Weights include economizer (standard).
2. Center of Gravity.
3. Do not locate adjacent units with flue discharge facing economizer
inlet.
Min Clearances to be:
Adjacent Units: 15′-0″ [4572].
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 Appli-
cation Engineering Department.
5. Bottom ducts designed to be attached to accessory roof curb. If unit is
mounted on dunnage, it is recommended the ducts must be sup-
ported by cross braces as done on accessory roof curb.
6. Dimensions are in inches [mm].
UNIT SIZE
OPERATING
WEIGHT*
(lbs)
A
(ft-in.)
B
(ft-in.)
CORNER WEIGHT (lbs)
1234
48AJ/AK (Low Heat) 020 5142 6- 0
3
/
8
3-6
3
/
16
1082 1174 1502 1384
48AJ (High Heat) 020 5222 6- 1
5
/
16
3-6
11
/
16
1126 1194 1494 1408
48AJ/AK (Low Heat) 025 5228 5- 9
5
/
8
3-8 1103 1103 1511 1511
48AJ (High Heat) 025 5308 5-10
3
/
32
3-8
5
/
16
1135 1120 1516 1537
48AJ/AK (Low Heat) 027 5325 5- 9
5
/
8
3-8 1123 1123 1539 1539
48AJ (High Heat) 027 5405 5-10
3
/
32
3-8
5
/
16
1156 1140 1544 1565
48AJ/AK (Low Heat) 030 5325 5- 9
5
/
8
3-8 1123 1123 1539 1539
48AJ (High Heat) 030 5405 5-10
3
/
32
3-8
5
/
16
1156 1140 1544 1565
UNIT SIZE
OPERATING
WEIGHT*
(kg)
A (mm) B (mm)
CORNER WEIGHT (kg)
1234
48AJ/AK (Low Heat) 020 2332 1839 1072 491 533 681 628
48AJ (High Heat) 020 2369 1862 1085 511 542 678 639
48AJ/AK (Low Heat) 025 2371 1768 1118 500 500 686 686
48AJ (High Heat) 025 2408 1781 1125 515 508 688 697
48AJ/AK (Low Heat) 027 2415 1768 1118 509 509 698 698
48AJ (High Heat) 027 2452 1781 1125 524 517 700 710
48AJ/AK (Low Heat) 030 2415 1768 1118 509 509 698 698
48AJ (High Heat) 030 2452 1781 1125 524 517 700 710