12
Fig. 10 — Center of Gravity and Weights — 48A2,A3,A4,A5060
a48-8690
NOTES:
1. Weights include economizer or outdoor air damper.
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. 8/Bottom ducts are designed to be attached to accessory roof
curb. If unit is mounted on dunnage, it is recommended that the
ducts be supported by cross braces as done on accessory roof
curb.
5. Base unit weights include outdoor air hoods and filters (indoor fan
motor is not included). Add indoor fan motor, FIOPs, and acces-
sories for total operating weight.
6. VAV motor weights include indoor motor, VFD, VFD transducer,
and associated wiring.
7. Dimensions in [ ] are in millimeters. All other dimensions are in
inches.
8. For side-supply/return applications, a single return and supply
ductwork connection is recommended for covering all three re-
turn and all three supply openings. The entire area around the
duct openings is available for a 1.5” duct flange attachment.
*Operating weight includes largest indoor fan motor, microchannel heat exchanger,
modulating power exhaust (variable air volume units), and variable frequency drive
(variable air volume units).
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