GE Zoneline AZ91 Owner's Manual page 11

Installation Overview
LARGE CHASSIS TYPICAL UTILITY CLOSET AND DIMENSIONS
UNIT INSTALLED THROUGH FRONT OF PLENUM
Plenum is
~
than unit width
(~
each side)
back of the unit
left side on bottom
must be installed
below the drain
hole to collect
condensation
water.
Electrical
connection
space around the unit to ease installation
and access for service.
Platform
Option 2
Access panel with
return air grille
RAVRG3
Option 1
Return air grille
RAVRG2
(used with field
supplied closet door)
Front Install Clearances
• 3" min. from front of unit
• 3" min. from both sides of unit
Side Installs not recommended
Available Accessories
• Architectural Louver - RAVAL2
• Return Air Grille - RAVRG2
• Access Panel with Return Air Grille - RAVRG3
49-7772
(FOR REFERENCE ONLY)
Top View
Grille
Plenum
3" min. clearance
three sides*
duct
/
2
connection
/
2
Inside wall
Rigid
ductwork
Flexible or
rigid duct
Platform
recommended. Height may be adjusted
to accommodate plenum opening and drain
access. Platform size minimum 23- /
Plenum opening must be
/ above platform surface
2
for large chassis installation.
/
2
of bottom seal
removed to
place drain pan
Shown with condensate
draining to left. Could
also drain to the right.
Side View
Unit
Wall
Plenum
23- /
8
Platform
Required
/
/
2
Platform Surface
Drain Pan Location
Wall Plenum
Bottom Seal
Platform Surface
Outside wall
Plenum cutout
30-⅞ " H x 24-⅝" W
Exterior/Outside
Unit slides into wall plenum
Unit
Drain Pan
Outside wall
Plenum
opening
Wall plenum
Field supplied
outer flashing