Trane Oxbox 14 Seer Series Installation Instructions Manual page 4

WARNING
This unit is equipped at the factory for use on Natural Gas only.
Conversion to LP Gas requires a special kit enclosed instructions
with. DO NOT BURN ANY LIQUID FUEL OR SOLID FUEL IN
THIS UNIT. Burning any unapproved fuel will result in damage to
this unit heat exchanger, which could result in fire, Carbon
Monoxide poisoning, explosion, personal injury,
damage or death.
WARNING
Install this unit only in a location and position as specified in the
location requirements and considerations section of these
instructions. Provide adequate combustion and ventilation air to
the unit space as specified in the venting section of these
instructions.
WARNING
Do not use this unit during construction if air laden corrosive
compounds are present such as chlorine and fluorine. Otherwise,
provisions must be taken to provide clean, uncontaminated
combustion and ventilation air to the unit, combustion and
ventilation air contaminated with these compounds forms acids
during combustion which corrodes the heat exchanger and
component parts, some of these contaminates are found in, but
not limited to, paneling, dry wall, adhesives, paints, stains,
varnishes, sealers, and masonry cleaning materials.
WARNING
FIRE, EXPLOSION, ELECTRICAL SHOCK,
AND CARBON MONOXIDE POISONING HAZARD
Failure to follow this warning could result in dangerous
operation, serious injury,
Improper installation，adjustment，alteration，service，
maintenance or use could cause carbon monoxide poisoning，
explosion，fire，electrical shock or other conditions which
may cause personal injury or property damage. Consult a
qualified service agency，local gas supplier or your distributor
or branch for information or assistance. The qualified service
agency must use only factory-authorized and listed kits or
accessories when modifying this product.
WARNING
Always install unit to operate within the unit's intended
temperature-rise range with a duct system which has an external
static pressure within the allowable range, as specified in ducting
section of these instructions, see also unit rating plate.
CAUTION
FURNACE RELIABILITY HAZARD
Improper installation or misapplication of furnace may require
excessive servicing or cause premature component failure.
Application of this furnace should be outdoors with special
attention given to vent sizing and material, gas input rate, air
temperature rise, unit leveling, and unit sizing.
CAUTION
CUT HAZARD
Failure to follow this caution may result in personal injury.
Sheet metal parts may have sharp edges or burrs. Use care
and wear appropriate protective clothing, safety glasses and
gloves when handling parts and servicing furnaces.
property
death or property damage.
CAUTION
R410A systems operate at higher pressures than R22 systems.
Do not use R22 service equipment or components on R410A
equipment.
WARNING
ELECTRICAL SHOCK, FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly could result in
dangerous operation, serious injury, death or property damage.
Improper servicing could result in dangerous operation, serious
injury, death or property damage.
• Before servicing, disconnect all electrical power to furnace.
• When servicing controls, label all wires prior to disconnecting.
Reconnect wires correctly.
• Verify proper operation after servicing.
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. Have a fire extinguisher available. Read these
instructions thoroughly and follow all warnings or cautions include in
literature and attached to the unit. Consult local building codes，the
current editions of the National Fuel Gas Code (NFGC) NFPA
54/ANSI Z223.1 and the National Electrical Code (NEC) NFPA 70.
In Canada, refer to the current editions of the National Standards of
Canada CAN/CSA-BI49.1 and .2 Natural Gas and Propane
Installation Codes, and 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 injury. Understand the 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 injury or death. WARNING signifies hazards which
could result in personal injury or death. CAUTION is used to identify
unsafe practices which may result in minor personal injury or product
and property damage. NOTE is used to highlight suggestions which
will result in enhanced Installation, reliability, or operation.
● Use only with type of gas approved for this unit. Refer to the unit
rating plate.
● Install this unit only in a location and position as specified in the
"Installation" section of these instructions.
● Provide adequate combustion and ventilation air to the unit space
as specified in "Safety" section.
● Never test for gas leaks with an open flame. Use a commercially
available soap solution made specifically for the detection of leaks
to check all connections, as specified in the "Gas Supply,
Condensate drain and Piping" section.
● Always install unit to operate within the furnace's intended
temperature-rise range with a duct system which has an external
static pressure within the allowable range, as specified in the
"Safety" section. See also unit rating plate.
installation & owner's manual
5