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imporTanT SaFeTy inFormaTion
INSTALLER: 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 indoor blower.
• When servicing controls, label all wires prior
to disconnecting. reconnect wires correctly.
• Verify proper operation after servicing.
Warning:
T4QD Split System Heat pumps are shipped
fully charged with r410a refrigerant and
ready for installation. When system is installed
according to these instructions, no refrigerant
charging is required. if repairs make it necessary
for evacuation and charging, it should only
be attempted by qualified trained personnel
thoroughly familiar with this equipment. under
no circumstances should the owner attempt to
install and/or service this equipment. Failure to
comply with this warning could result in property
damage, personal injury, or death.
cauTion:
This unit uses refrigerant r-410a. Do noT use any
other refrigerant in this unit. use of another refrigerant
will damage the unit.
2
Warning:
unless noted otherwise in these instructions, only
factory authorized parts or accessory kits may be
used with this product. improper installation, service,
adjustment, or maintenance may cause explosion, fire,
electrical shock or other hazardous conditions which
may result in personal injury or property damage.
• Installation of equipment may require brazing
operations. Installer must comply with safety codes
and wear appropriate safety equipment (safety glasses,
work gloves, fire extinguisher, etc.) when performing
brazing operations.
• Follow all precautions in the literature, on tags, and
on labels provided with the equipment. Read and
thoroughly understand the instructions provided with
the equipment prior to performing the installation and
operational checkout of the equipment.
• Use caution when handling this appliance or removing
components. Personal injury can occur from sharp
metal edges present in all sheet metal constructed
equipment.
Warning:
The information listed below and the next page
must be followed during the installation, service,
and operation of this furnace. Failure to follow
safety recommendations could result in possible
damage to the equipment, serious personal injury
or death.
• The installer must comply with all local codes and
regulations which govern the installation of this type
of equipment. Local codes and regulations take
precedence over any recommendations contained in
these instructions. Consult local building codes and
the National Electrical Code (ANSI CI) for special
installation requirements.
• All electrical wiring must be completed in accordance
with local, state and national codes and regulations
and with the National Electric Code (ANSI/NFPA 70)
or in Canada the Canadian Electric Code Part 1 CSA
C.22.1.
• This equipment contains liquid and gaseous refrigerant
under high pressure. Do noT uSe any porTion oF
THe cHarge For purging or leaK TeSTing.
Installation or servicing should only be performed by
qualified trained personnel thoroughly familiar with this
type equipment.
• Fully annealed, refrigerant grade copper tubing should
be used when installing the system. Refrigerant suction
line tubing should be fully insulated.
• This unit is designed for outdoor installations only and
should be positioned as described on page 3.
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