Section 2. Installer Information; Pre-Installation Check - Nordyne 13 Seer User's Manual And Installation

SECTION 2.
INSTALLER INFORMATION
GENERAL
Read the following instructions completely
before performing the installation.
These instructions are for the use of qualifi ed
personnel specially trained and experienced
in the installation of this type of equipment
and related system components. Some states
require installation and service personnel to
be licensed. Unqualifi ed individuals should not
attempt to interpret these instructions or install
this equipment.
The single packaged air conditioners are de-
signed for outdoor installation only and can be
readily connected into the high static duct system
of a home. The only connections needed for
installation are the supply and return ducts, the
line voltage, and thermostat wiring. A complete
air conditioning system typically consists of:
• Single Package Air Conditioner
• Home Fittings Kit
• Unit Fittings Kit
• Thermostat
The single package air conditioner is completely
assembled, factory wired, and factory run tested.
The units are ready for easy and immediate
installation.

PRE-INSTALLATION CHECK

Before any installation is attempted, the cool-
ing load of the area to be conditioned must be
calculated and a system of the proper capacity
selected. It is recommended that the area to
be conditioned be completely insulated and
vapor sealed.
The installer should comply with all local codes
and regulations which govern the installation
of this type of equipment. Local codes and
regulations take precedence over any recom-
mendations contained in these instructions.
Consult local building codes and the National
Electrical Code (ANSI CI) for special installation
requirements.
The electrical supply should be checked to de-
termine if adequate power is available. If there
is any question concerning the power supply,
contact the local power company.
Inspecting Equipment: All units are securely
packed at the time of shipment and, upon arrival,
should be carefully inspected for damage. Claims
for damage (apparent or concealed) should be
fi led immediately with the carrier.
INSTALLATION
1. SELECT THE BEST LOCATION FOR THE
AIR COND ITIONING UNIT
IMPORTANT: DO NOT PLACE UNIT UNDER
THE HOME.
• Select a solid, level position, preferably on a
concrete slab, slightly above the grade level,
and parallel to the home.
• The hot condenser air must be discharged
up and away from the home, and if possible,
in a direction with the prevailing wind.
• Do not place the unit in a confi ned space.
• If practical, place the air conditioner where it
and the ducts will be shaded from the after-
noon sun when the heat load is greatest.
• Try to select a site for the unit that is as close
as possible to the proposed return grille loca-
tion.
• Keep in mind that the length of the supply and
return ducts should be kept to a minimum with
no sharp radiused bends.
2. UNPACK THE UNIT
It is recommended that the unit be unpacked
at the installation site to minimize damage due
to handling.
CAUTION:
Do not tip the unit on its side. Oil
may enter the compressor cylinders
and cause starting trouble. If unit has
been set on its side, restore to upright
position and do not run for several
hours. Then run unit for a few seconds.
Do this three or four times with fi ve
minutes between runs.
a. Remove the bands from around the unit.
b. Unfold the top and bottom cap fl anges.
c. Carefully remove the top cap and tube.
3