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6
T
HIS
PRODUCT
CONTAINS
OR
PRODUCES
A
CHEMICAL
OR
CHEMICALS
WHICH
MAY
CAUS E
SERIOUS
ILLNES S
OR
DEATH
AND
WHICH
ARE
KNO W N
TO
THE
S
TATE
OF
C
ALIFORNIA
TO
CAUS E
CANCER
,
BIRTH
DEFECTS
OR
OTHER
REPR ODUCTI VE
HARM
.
WARNING
H
EAT IN G
UNIT
SHOULD
NOT
BE
UTILIZED
WITHOUT
REASONABLE
,
ROUTINE
,
INS PECT ION
,
MAINTENANCE
AND
SU PE R VISION
.I
F
THE
BUILDING
IN
WHICH
ANY
SUCH
DEVICE
IS
LOCATED
WILL
BE
VACANT
,
CARE
SHOULD
BE
TAKE N
THAT
SUCH
DEVICE
IS
ROUTINELY
INS PE CTED
,
MAIN TA INED
AND
MONITORED
.
IN
THE
EVENT
THAT
THE
BUILDING
MAYBE
EXPOS ED
TO
FREEZING
TEMPERATURES
AND
WILL
BE
VACANT
,
ALL
WATER
‐
BEARING
PIPES
SHOULD
BE
DRAINED
,
THE
BUILDING
SHOULD
BE
PROPERLY
WIN TER IZED
,
AND
THE
WATER
SOURCE
CLOSED
.
IN
THE
EVENT
THAT
THE
BUILDING
MAY
BE
EXPOSED
TO
FREEZING
TEMPERATURES
AND
WILL
BE
VACANT
,
ANY
HYDRONIC
COIL
UNITS
SHOULD
BE
DRAINED
AS
WELL
AND
,
IN
SUCH
CASE
,
ALTERNATIVE
HEAT
SOURCES
SHOULD
BE
UTILIZED
.
WARNING
T
O
PREVEN T
POSSIBLE
PROPERTY
DAMAGE
,
PERSONAL
INJU R Y
OR
DEATH
DUE
TO
ELECT R ICAL
SHOCK
,
THE
FURN ACE
MUST
BE
LOCATED
TO
PROTECT
THE
ELECT R ICAL
COMP O NENT S
FROM
WATER
.
WARNING
CARBON MONOXIDE POISONING HAZARD
-
Special Warning for Installation of Furnace or Air Handling Units in
Enclosed Areas such as Garages, Utility Rooms or Parking Areas
Carbon monoxide producing devices (such as an automobile, space
heater, gas water heater, etc.) should not be operated in enclosed areas
such as unventilated garages, utility rooms or parking areas because of
the danger of carbon monoxide (CO) poisoning resulting from the exhaust
emissions. If a furnace or air handler is installed in an enclosed area such
as a garage, utility room or parking area and a carbon monoxide producing
device is operated therein, there must be adequate, direct outside
ventilation.
This ventilation is necessary to avoid the danger of CO poisoning which
can occur if a carbon monoxide producing device continues to operate in
the enclosed area. Carbon monoxide emissions can be (re)circulated
throughout the structure if the furnace or air handler is operating in any
mode.
CO can cause serious illness including permanent brain damage or death.
B10259-216
II. SAFETY CONSIDERATIONS
Adhere to the following warnings and cautions when installing, adjust-
ing, altering, servicing, or operating the furnace. To ensure proper
installation and operation, thoroughly read this manual for specifics
pertaining to the installation and application of this product.
This furnace is manufactured for use with natural gas. It may be field
converted to operate on L.P. gas by using the appropriate L.P. conver-
sion kit listed in the PROPANE GAS/HIGH ALTITUDE INSTALLA-
TIONS section of this manual
Install this furnace only in a location and position as specified in LO-
CATION REQUIREMENTS & CONSIDERATIONS section and IN-
STALLATION POSITIONS section of this manual.
Provide adequate combustion and ventilation air to the furnace as
specified in COMBUSTION & VENTILATION AIR REQUIREMENTS
section of this manual.
Combustion products must be discharged to the outdoors. Connect
this furnace to an approved vent system only, as specified in VENT/
FLUE PIPE & COMBUSTION AIR PIPE section of this manual.
Never test for gas leaks with an open flame. Use a commercially avail-
able soap solution made specifically for the detection of leaks to check
all connections, as specified in GAS SUPPLY AND PIPING section of
this manual.
Always install a furnace to operate within the furnace’s intended tem-
perature-rise range with a duct system which has external static pres-
sure within the allowable range, as specified on the furnace rating plate
and OPERATIONAL CHECKS section of these instructions.
When a furnace is installed so that supply ducts carry air circulated
by the furnace to areas outside the space containing the furnace, the
return air shall also be handled by duct(s) sealed to the furnace casing
and terminating outside the space containing the furnace.
A gas-fired furnace for installation in a residential garage must be in-
stalled as specified in the LOCATION REQUIREMENTS AND CON-
SIDERATIONS section of this manual.
This furnace may be used as a construction site heater only if certain
conditions are met. These conditions are listed in the PRODUCT
APPLICATION section of this manual.
T
O
PREVEN T
PERSONAL
INJU R Y
OR
DEATH
DUE
TO
IMP ROPE R
INSTALLA TIO N
,
ADJUSTMENT
,
ALTERATION
,
SERVICE
OR
MAINTENANCE
,
REFE R
TO
THIS
MANUAL
.F
OR
ADDITIONAL
ASSISTANCE
OR
INFOR M ATION
,
CONSULT
A
QU A LIFIED
INSTALLER
,
SERVICER
AGENCY
OR
THE
GAS
SUPPLIER
.
WARNING
I
F
THE
INFOR M ATIO N
IN
THESE
INSTR UC TIO N S
IS
NOT
FOLLOW ED
EXACTLY
,
A
FIRE
OR
EXPLOSIO N
MAY
RESULT
CAUS I NG
PROPERT Y
DAMAGE
,
PERSONAL
INJU R Y
OR
LOSS
OF
LIFE
.
D
O
NOT
STORE
OR
USE
GASOLINE
OR
OTHER
FLAMMABLE
VAPORS
AND
LIQUIDS
IN
THE
VICINITY
OF
THIS
OR
ANY
OTHER
APPLIANC E
.
D
O
NOT
TRY
TO
LIGHT
ANY
APPLIANCE
.
D
O
NOT
TOUCH
ANY
ELE CTRICAL
SWITCH
;
DO
NOT
USE
ANY
PHONE
IN
YOUR
BUILDING
.
I
MMEDIATELY
CALL
YOUR
GAS
SUPPLIER
FROM
A
NEIGHBOR
’
S
PHONE
.F
OLLOW
THE
GAS
SUPPLIER
’
S
INSTRUCTIONS
.
I
F
YOU
CANNOT
REACH
YOUR
GAS
SUPPLIER
,
CALL
THE
FIRE
DEPARTMENT
.
I
NSTALL ATION
AND
SE RVICE
MUST
BE
PERFORMED
BY
A
QUALIFIED
INSTALLER
,
SE RVICE
AGEN CY
OR
THE
GAS
SUPPLIER
.
WHATTODOIFYOUSMELLGAS:
WARNING