Owner’s Manual -
Room Air Conditioner - PTTC/PTTE/PTTH-09/12A-1
8
WARNING
To prevent electrical shock, property
damage, personal injury, or death, do not
removegroundingprongfromplug. Follow
all operating instructions.
To ensure that the unit operates safely and efficiently, it
must be installed, operated, and maintained according to
these installation and operating instructions and all local
codes and ordinances, or, in their absence, with the latest
edition of the National Electrical Code. The proper install-
ation of this unit is described in the following sections.
Following the steps in the order presented should ensure
proper installation.
In order for condensate water to drain properly inside the
unit, the sleeve must be installed properly:
Level from right to left.
A slight downward pitch from the indoor side to the
outdoor
side
as
shown
in
Figure
3.
Refer
to
the
Installation
Instructions
supplied
with
the
wall
sleeve
for
a
complete
description
of
the
installation
proce-
dure.
NOTE:
Wall
sleeve
is
not
shipped
with
chassis
and
must
be
purchased
separately.
Wall
Sleeve
Outside
Wall
Outside
Inside
Level
1/4 Bubble
Tilt To
Outside
Figure 2
CHASSIS INSTALLATION
1. Remove front grille. See Figure A.
Lift up on
Filter Handle
Figure
A
The front grille can be removed for more thorough
cleaning or to make the model and serial numbers
accessible. To remove, pull the filter out and remove
the two grille screws.
Pull the grille out from the bottom and lift up from the
tabs on the top of the case.
2. Remove the grounding screw and wire next to the
grounding symbol on right side of chassis control
panel (Figure 3). Attach other end of ground wire to
the hole in the bottom right side of the sleeve with
#8 x 3/8” blunt point sheet metal screw. The hole on
the sleeve is indicated by grounding symbol on the
sleeve. Slide chassis part of the way into the sleeve
and reattach the ground wire back to the hole on the
right side on the control panel area next to the
grounding symbol.
INSTALLATION INSTRUCTIONS
Sleeve installation
-
5
-
Tab
Grille
