7
Condensate Drain
Figure 5. Condensate Drain
Figure 4. Minimum Clearances
located on the front side of the unit.
See Figure
5.
Install a 2 inch condensate trap in the drain
line of the same size and prime with water. When
connecting rigid drain line, hold the female fi tting
with a wrench to prevent twisting.
Do not over
tighten!
Refer to local codes and restrictions for
proper condensate disposal requirements.
UNIT INSTALLATION
Ground Level —
When installing the unit at
ground level, provide a concrete mounting pad
separate from the building foundation. The
pad must be level to insure proper condensate
disposal and strong enough to support the unit’s
weight. Refer to
Figure 3.
Make sure the slab
is a minimum of 2” above the grade and in an
area that drains well.
See Figure 6
.
AIR DUCTS
This unit is designed only for use with a supply
and return duct. Air ducts should be installed in
accordance with the standards of the National
Fire Protection Association “Standard for
Installation of Air Conditioning Systems” (NFPA
90A), “Standard for Installation of Residence Type
Warm Air Heating and Air Conditioning Systems”
(NFPA 90B), and all applicable local codes.
of the supply and return ducts. Consideration
should also be given to availability of electric
power, service access, noise, and shade. Suf-
fi cient clearance for unobstructed airfl ow through
the outdoor coil must be maintained in order to
achieve rated performance
See Figure 4
for
minimum clearances to obstructions.
Air Filters —
A suitable air fi lter must be installed
in the return air system. Air fi lter pressure drop
must not exceed 0.08 inches w.c. at 300 fpm.
Condensate Drain —
Condensate is removed
from the unit through the 3/4” female pipe fi tting
36"
36"
0"
36"
72"
