Installation Overview
TYPICAL UTILITY CLOSET AND DIMENSIONS
FRONT INSTALL
Top View
Duct
minimum
clearance
Unit
Front
Door/access panel return air grille
Connection
additional space around the unit to ease
installation and access for service.
• FRONT INSTALLATION
– 3" minimum clearance from
front of case and 3" minimum
from two sides
• SIDE INSTALLATION
– 5" minimum clearance from
front of case, 3" minimum from
access side and 3" minimum from
non-access side.
Option 1
Return air grille
Option 2
Access panel with
return air grille
49-5000640 Rev. 2
(For Reference Only)
clearance
minimum
minimum
clearance
Electrical
Connection
Connection
Side View
Rigid
ductwork
Air
Flexible or
discharge
rigid duct
outlet
Unit
Filter Bracket
Secure
Drain
B - Minimum recommended access door height: 57
SIDE INSTALL
Top View
Duct
Unit
Front
clearance
Outside wall
Wall
cutout
32" H x
clearance
Door/access
panel
minimum
Electrical
Connection
Field supplied
flashing
Exterior/Outside
A
B