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Specifications are subject to change without notice
2
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 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 Fuel Gas Code (NFCG) 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
−
B149.1 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 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 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.
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could cause personal
injury or death.
Before performing service or maintenance operations
on unit, always turn off main power switch to unit and
install lockout tag. Unit may have more than one
power switch.
!
WARNING
CARBON MONOXIDE POISONING AND FIRE
HAZARD
Failure to follow safety warnings could result in
personal injury, death, and/or property damage.
This furnace is not designed for use in mobile
homes, trailers or recreational vehicles.
!
WARNING
CUT HAZARD
Failure to follow this caution may result in damage
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.
CAUTION
!
