12
Exterior Wall
Discharge Air Opening
Unit
Rear
Supply air inlet
requirements
1721 in² (1.1 m) or
4100 cfm (1935 L/s)
36
(914)
Minimum
(Service
Clearance)
55
(1397)
Before
Adjacent
Obstructions
24 in. (610 mm) clearance required on top of unit.
Makeup air requirements are equal to or greater than discharge air volume. Size makeup air openings
appropriately to supply adequate air for the outdoor unit.
Unit clearances apply.
Check fan load amps (FLA), during Forced Cooling operation, after installation.
Install a field-supplied drain pan under the unit.
NOTES - Louver angle should not exceed 15°.
24
(610)
Top
Clearance
Figure 13. Louvered Discharge Opening Considerations
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