Outdoor Unit Installation; Select Installation Location - Carrier 42QHG009D8S Installation Manual

Outdoor Unit Installation

Install the unit by following local codes and
regulations , there may be differ slightly
between different regions.
Installation Instructions – Outdoor unit
Step 1: Select installation location
Before installing the outdoor unit, you
must choose an appropriate location. The
following are standards that will help you
choose an appropriate location for the unit.
Proper installation locations meet the
following standards:
Meets all spatial requirements shown in
Installation Space Requirements above.
Good air circulation and ventilation
Firm and solid—the location can support
the unit and will not vibrate
Noise from the unit will not disturb others
Protected from prolonged periods of
direct sunlight or rain
Where snowfall is anticipated, raise the
unit above the base pad to prevent ice
buildup and coil damage. Mount the unit
high enough to be above the average
accumulated area snowfall. The minimum
height must be 18 inches
DO NOT install unit in the following
locations:
Near an obstacle that will block air inlets
and outlets
Near a public street, crowded areas, or
where noise from the unit will disturb
others
Near animals or plants that will be
harmed by hot air discharge
Near any source of combustible gas
In a location that is exposed to large
amounts of dust
In a location exposed to a excessive
amounts of salty air
SPECIAL CONSIDERATIONS FOR
EXTREME WEATHER
If the unit is exposed to heavy wind:
Install unit so that air outlet fan is at a
90° angle to the direction of the wind. If
needed, build a barrier in front of the unit to
protect it from extremely heavy winds.
See Figures below.
Strong wind
Strong
wind
If the unit is frequently exposed to
heavy rain or snow:
Build a shelter above the unit to protect
it from the rain or snow. Be careful not to
obstruct air flow around the unit.
If the unit is frequently exposed to salty
air (seaside):
Use outdoor unit that is specially designed
to resist corrosion.
Wind
Baffle
Strong wind
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