McQuay RAH 047C Installation And Maintenance Manual page 16

Mechanical Installation
Figure 16: Overhead Clearance
24" (610 mm)
Maximum
2" (51 mm)
Minumum
Top of Unit
to Overhead
Obstruction
Figure 17: Side Discharge
16
Overhead
Canopy
24" (610 mm)
Maximum
Side Discharge Opening
(Access in Ductwork
Must be Removed)
Flue Box
On units with side discharge, access to plenum-mounted
components becomes difficult once ductwork is installed.
Installer must provide access in the ductwork for plenum
mounted controls
9" (229 mm)
Minumum to Flue Box
Typical All Sides
NOTICE
McQuay IM 987