6
IMM AGS-2
Clearance Requirements
Figure 2, Clearance Requirements, AGS 120C – AGS 210C
5ft (1.5m) if open fence or 50% open wall
if solid wall (see note
3 for pit)
5ft (1.5m) if open fence or 50% open wall
if solid wall (see note 3 for pit)
No obstructions.
Recommended area
required for unit
operation, air flow
and maintenance
access.
3ft (1m) for service
See Note 5
Wall or
Fence
Air Flow
No obstructions allowed
above unit at any height
See notes 2 & 4
concerning wall
height at unit sides.
6ft (1.8m)
6ft (1.8m)
4ft (1.2m)
For electric
panel access
Notes:
1.
Minimum side clearance between two units is 12 feet (3.7 meters).
2.
Unit must not be installed in a pit or enclosure that is deeper or taller than the height of the unit
unless extra clearance is provided per note 4.
3.
Minimum clearance on each side is 8 feet (2.4 meters) when installed in a pit no deeper than the
unit height.
4.
Minimum side clearance to a side wall or building taller than the unit height is 6 feet (1.8 meters),
provided no solid wall above 6 feet (1.8 meters) is closer than 12 feet (3.7 meters) to the opposite
side of the unit.
5.
Do not mount electrical conduits where they can block service access to compressor controls,
refrigerant driers or valves.
6.
There must be no obstruction of the fan discharge.
7.
Field installed switches must not interfere with service access or airflow.
8.
The evaporator can be removed from the side of the unit and may require the temporary removal
of a coil section support post. See dimension drawings beginning on page 29 for details.
9.
If the airflow clearances cannot be met, see the following pages on Restricted Airflow.
