3
IMPortant saFEtY InForMatIon
Please read all instructions before servicing this equipment.
Pay attention to all safety warnings and any other special
notes highlighted in the manual. Safety markings are used
frequently throughout this manual to designate a degree or
level of seriousness and should not be ignored.
WarnInG
indicates a potentially hazardous situation that if
not avoided, could result in personal injury or death.
cautIon
indicates a potentially hazardous situation that if
not avoided, may result in minor or moderate injury or property
damage.
WarnInG:
ElEctrIcal shocK, FIrE or
EXPlosIon hazarD
Failure to follow safety warnings exactly could result
in serious injury or property damage.
Improper servicing could result in dangerous
operation, serious injury, death or property damage.
• Before servicing, disconnect all electrical power
to the unit.
• When servicing controls, label all wires prior to
disconnecting. reconnect wires correctly.
• Verify proper operation after servicing.
notE to InstallEr
rEaD thIs BEForE You DIG!
Before you begin digging, you need to have possible
underground electric, gas, water, or other utilities
located. Many areas have a “one call” number that may
assist in (but should not necessarily be relied upon)
locating underground utilities. some state laws require
that a locate request be placed at least three (3) working
days prior to any digging projects. the utilities should
respond to your request by marking the approximate
location of their utilities or notifying you that they have
no utilities in your dig site area. after confirming utility
response, you can then proceed with your excavation
avoiding damages. Failure to check for, and to avoid
underground utilities may result in physical injury or
death.
WarnInG:
Do not place combustible material on or against the
unit cabinet. Do not place combustible materials,
including gasoline and any other flammable vapors
and liquids, in the vicinity of the unit.
WarnInG:
these units are charged with holding charge of
nitrogen at the factory. If repairs make it necessary for
evacuation and charging, it should only be attempted
by qualified, trained personnel thoroughly familiar
with this equipment. some local codes require
licensed installation service personnel to service
this type of equipment. under no circumstances
should the equipment owner attempt to install and/
or service this equipment. Failure to comply with
this warning could result in equipment damage,
personal injury, or death.
WarnInG:
this product contains fiberglass wool. Disturbing
the insulation of this product during installation,
maintenance, or repair will expose you to fiberglass
wool.
• Breathing this material may cause respiratory
irritations.
• Fiberglass insulation may also cause eye irritation,
skin sensitization, or other allergic responses in
susceptible individuals.
• Always wear goggles, disposable gloves, long
sleeved shirt, and appropriate breathing protection
when working near this insulation. If contact with
skin occurs, wash immediately with soap and water.
In case of contact with eyes, flush immediately with
water for at least 15 minutes. contact a physician
if needed.
WarnInG:
the information listed below and on the next page
must be followed during the installation, service,
and operation of this unit. unqualified individuals
should not attempt to interpret these instructions
or install this equipment. Failure to follow safety
recommendations could result in possible damage
to the equipment, serious personal injury or death.
• The installer should become familiar with the units wiring
diagram before making any electrical connections to the
unit. See the unit wiring label or
.
• Before beginning the installation, verify that the unit is correct
for the job. The unit’s model number is printed on the data
label.
• Installation of equipment will require brazing operations.
Installer must comply with OSHA safety codes and wear
appropriate safety equipment (safety glasses & work
gloves, etc.) when performing brazing operations. Have a
fire extinguisher available in the event of an emergency.
• When working on any compressor, air handler, fan, contactor,
capacitor, electrical breaker/fuse, cut-off switch, time delay,
wiring, circuit board, or other electrical equipment, there
is always a danger of bodily injury or death from electrical
