920-087-04 (8-05)
PTACInstallation Recommendations
Forproper PTACunit performance and maximum operating life please refer to the minimum installation clearances below:
FigureI
PTAC units should be installed
no closer than 12" apart when
two units are side by side. If
three or more PTAC units are to
operate next to one another allow
a minimum of 36" between units.
Also, a vertical clearance of 60"
should be maintained between
units installed.
VIEW: OUTSIDE
BUILDING ELEVATION
BETWEEN PTACs
12"
THREE OR MORE PTACs
A.DJACENT 36" MINIMUM
Figure2
For PTACson the ground floor or anytime obstructions are present, use the following guidelines:
For minor obstructions
such as lamp poles
or small shrubbery a
clearance of 12" from the
outdoor louver should be
maintained.
For major obstructions
such as a solid fence, wall
or other heat rejecting
device like a condensing
unit, a minimum distance
of 36" should be kept.
?\
J \
TYP. BUILDING ( PLAN VIEW )
...............3G,,.............. /_ 3G,,.1
7
PTAC PTAC / PTAC
J
............................................................., i_:,._..................._...........................j ,.............................................................
OBSTRUCTIONS _ POLE_j.J--- 3,_5 ¢_ ._
/_-- JJ / .....',J I
36" MIMUMUM MAJOR _'_ _ 1 J
OBSTRUCTIONS _ FENCE ORWALL
CONDENSINGUNIT
The above suggestions are for reference only and do not represent all possible installations. Please contact the factory for
information regarding affects of other installation arrangements. By following these simple recommendations you can be
confident that your Ffiedrich PTAC will provide years of worry free operation.
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