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SAFETY
CONSIDERATIONS
Improper installation
adjustment,
alteration,
service,
maintenance,
or use
can
cause
explosion,
fire,
electrical
shock,
or
other
conditions
which
may
cause
death,
personal
injury,
or property
damage.
Consult
a qualified
installer,
service
agency,
or your
distributor
or branch
for information
or assistance.
The qualified
installer
or agency
must use factory-authorized
kits or accessories
when
modifying
this product
Refer
to the individual
instructions
packaged
with the kits or accessories
when
installing.
Follow
all safety
codes.
Wear safety glasses,
protective
clothing,
and work
gloves.
Use quenching
cloth
for brazing
operations.
Have
a
fire
extinguisher
available.
Read
these
instructions
thoroughly
and
follow
all warnings
or cautions
included
in
literature
and attached
to the unit. Consult
local building
codes, the
current editions
of the National
Electrical
Code (NEC) NFPA 70.
In Canada
refer to the current
editions
of the Canadian
Electrical
Code CSA C22.1.
Recognize
safety information.
This is the safety-alert
symbol
/_.
When
you
see this
symbol
on the unit
and in instructions
or
manuals,
be alert to the potential
for personal
iniury.
Understand
these signal words;
DANGER,
WARNING,
and CAUTION.
These
words
are used with the safety-alert
symbol.
DANGER
identifies
the most serious hazards
which
will result in severe personal
iniury
or death.
WARNING
signifies
hazards
which
could
result
in
personal
iniury
or death.
CAUTION
is used
to identify
unsafe
practices
which may result in minor personal
iniury or product
and
property
damage.
NOTE
is used to highlight
suggestions
which
will result in enhanced
installation,
reliability,
or operation.
NOTE:
Installer:
This manual
should
be left with the equipment
user.
FOR YOUR
SAFETY
Failure to follow
this caution
may result in personal
injury.
Do not store or use gasoline
or other flammable
vapors
and
liquids
in the vicinity
of this or any other appliance.
FIRE,
EXPLOSION,
ELECTRICAL
SHOCK
HAZARD
Failure
to follow
this warning
could
result
in personal
injury,
death or property
damage.
Do
not use this
unit if any part has
been
under
water.
Immediately
call a qualified
service technician
to inspect the
unit and to replace
any part of the control system
which
has
been under water.
Starting or Shutting Unit Off
To start the unit:
1. Turn on the electrical
power
supply to unit.
2. Select temperature
and set MODE
control
to desired
mode.
To shut unit off:
NOTE:
If the unit is being
shut down because
of a malfunction,
call your dealer as soon as possible.
1. Set system
MODE
control
to OFF.
2. Turn off the electrical
power
supply to unit.
OPERATING
YOUR UNIT
The operation
of your unit is controlled
by indoor
thermostat.
You
simply
adjust
the
thermostat
and
it
maintains
the
indoor
temperature
at the level
you select.
Most
thermostats
of cooling
systems
have
3 controls:
a temperature
control
selector,
a FAN
control,
and
a SYSTEM
or
MODE
control.
Refer
to
your
thermostat
owner's
manual
for more information.
To better
protect
your
investment
and to eliminate
unnecessary
service
calls, familiarize
yourself
with the following
facts:
Cooling
Mode
With the SYSTEM
or MODE
control
set to COOL,
your unit will
run in cooling
mode
until the indoor
temperature
is lowered
to the
level you have selected.
On extremely
hot days, your unit will run
for longer
periods
at a time and have shorter
"ofF' periods
than on
moderate
days.
Heating
Mode (if installed
with optional
electric
heat)
Your system
may also be equipped
with an electric
heating
source.
On cold days and nights,
place your MODE
control
to HEAT and
your
system
will automatically
turn on the supplemental
heat in
order to maintain
the level of comfort
you have selected.
MAINTENANCE
AND SERVICE
This
section
discusses
maintenance
that should
be performed
on
your
system.
Most
maintenance
should
be
performed
by your
dealer.
You,
as the
owner,
may
wish
to handle
some
minor
maintenance
for your new unit.
Routine
Maintenance
All routine
maintenance
should be handled
by skilled,
experienced
personnel.
Your dealer can help you establish
a standard
procedure.
To assure
proper
functioning
of the unit,
flow
of condenser
air
must
not be obstructed
from reaching
the unit. Clearance
from the
top of the unit is 48 in. (1219 mm). Clearance
of at least 36 in.(914
mm) is required
on sides except the power entry side (42 in. (1067
mm)
clearance)
and the duct
side (12 in. (305
mm) minimum
clearance).
Maintenance
and
Care
for the
Equipment
Owner
Before
proceeding
with those things you might
want
to maintain
yourself,
please carefully
consider the following:
CUT HAZARD
Failure
to follow
this caution
may result in personal
injury,
death.
When
removing
access panels
or performing
maintenance
functions
inside
your
unit, be aware of sharp
sheet
metal
parts
and screws.
Although
special
care is taken
to reduce
sharp
edges
to a minimum,
be
extremely
careful
when
handling
parts or reaching
into the unit.
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