Download Carrier A10247 User's Manual

In to the expe_
Owner's Manual
NOTE
TO INSTALLER:
THIS
THE
MANUAL
MUST
EQUIPMENT
BE LEFT
WITH
USER.
FIRE
USER:
Please read all instructions in the manual and retain
all manuals for future reference.
OR EXPLOSION
HAZARD
Failure to follow safety warnings
or property damage.
could result in iniury,
death,
Do not store or use gasoline or other flammable vapors
liquids in the vicinity of this or any other appliance.
WHAT
TO DO IF YOU SMELL
and
GAS
-Do not try to light any appliance.
-Do not touch any electrical
switch;
do not use any
phone in your building.
-Leave the building immediately.
-Immediately
call your gas supplier from a near by phone.
Follow the gas supplier's instructions.
-If you cannot reach your gas supplier, call the fire
department.
Installation
and service must be performed
installer, service agency or the gas supplier.
CARBON
MONOXIDE
Failure to follow this
iniury and/or death.
POISONING
warning
by
a qualified
HAZARD
could
result
in personal
Carbon Monoxide
is invisible, odorless, and toxic! Carrier
Corp. recommends
a carbon monoxide
alarm in your home,
even if you do not own a gas appliance. Locate the carbon
monoxide
alarm in the living area of your home and away
from gas appliances
and doorways
to attached
garages.
Follow the alarm manufacturer's
instruction
included with
the alarm.
A10247
@
AtAlways
t Ask For
ELECTRICAL
OPERATION
Failure to follow
death, or property
this warning
damage.
Do not use this furnace
Use of the A| IRI Certified
TM Mark indicates a
manuthcturer's
participation in the program. For
\,erification of certification tbr individual products,
go to www.ahridirectory.org.
HAZARD
could
result
in personal
if any part has been
under
iniury,
water. A
flood-damaged
furnace is extremely
dangerous.
Attempts to
use the furnace can result in fire or explosion.
A qualified
service agency should be contacted to inspect the furnace and
to replace all gas controls, control system parts, electrical
that have been wet or the furnace if deemed necessary.
parts
WELCOME
TO
TODAY'S
GENERATION
FURNACE
OF COMFORT
Congratulations!
Your new, higher efficiency
gas furnace
sound investment
which will reward you and your fanfily
years of warm memories winter after winter.
is a
with
COMPONENTS
(Furnace shown in upflow position; may be used in downflow
or
horizontal
orientation
or applications.
Vent Elbow may be turned
to a different
INDUCER
position,
depending
on type of installation)
MOTOR
ASSEMBLY
Not only is your new furnace energy efficient, it is also extremely
reliable. Spend just a few nfinutes with this booklet to learn about
the operation
of your new furnace--and
maintenance
it takes to keep it operating
PRESSURE
SWITCH
the small amount
of
at peak efficiency. Years
went into the development
of your new furnace. Take a little time
now to assure its most efficient operation for years to come.
FLUE
COLLECTOR
BOX
GAS VALVE
TABLE
--
OF CONTENTS
WELCOME
TO A NEW
GENERATION
FURNACE
COMPONENTS
GENERAL
FURNACE
OF COMFORT
....
...........................
SAFETY
2
2
.......................
MANUAL
RESET
UMIT SWITCHE
S
HOT
SURFACE
IGNITOR
2
BLOWER
IMPORTANT
FACTS
................................
SAFETY
CONSIDERATIONS
BEFORE
STARTING
STARTING
YOUR
SHUTTING
DOWN
PERFORMING
.........................
YOUR
FURNACE
FURNACE
YOUR
COMBUSTION
AREA
BEFORE
REQUEST
YOU
.................
3
..................
5
.............
6
..........................
AND VENT
MAINTENANCE
CHECKLIST
INSTALLATION
DATA
6
SYSTEM
A SERVICE
SAFETY
SWITCH
FURNACE
CONTROL
BOARD
4
MAINTENANCE
OUT TROUBLE
DOOR
3
.........................
FURNACE
ROUTINE
FILTERING
3
CALL
............
8
............
8
........................
A10259
Fig. 1 - 80%
AFUE
Single
Stage
AFUE
Two-Stage
Furnace
Components
Furnace
Components
9
.............................
10
INDUCER
MOTOR
ASSEMBLY
SWITCHES
GENERAL
COMBUSTIBLE
FLOOD
FURNACE
MATERIALS,
DAMAGE
GASOLINE
WARNING
WARNING
HAZARD
CARBON
WARNING
WARNING
..............
PROPER
FURNACE
SERVICE
SHUTDOWN
AND MAINTENANCE
WARNING
.....................................
IMPROPER
VENT
SHARP
EDGES
NO FILTER
FILTER
CAUTION
1
FURNACE
VENTILATION
DRAFT
4,5
PROCEDURES
q
HOTSURFACE
IGNITOR
m
.......
5
BLOWERDOOR
SAFETY
SWITCH
FURNACE
CONTROL
BOARD
HAZARD
6
6
.............................
WARNING
SAFEGUARD
MANUALRESET
LIMIT SWITCHES
THE
..........................
AIR FOR
GAS VALVE
6
CAUTION
OR ACCUMULATION
NEEDS
3
.........................
ROD MODIFICATION
DIRT, RUST,
COLLECTOR__
BOX
OF
DOWN
ELECTRICAL
WARNING
CAUTION
FLUE
1
.....................
(LIGHTING)
AND SHUTTING
WARNING
..............................
1
1
FURNACE
MUST BE KEPT FREE AND CLEAR
INSULATING
MATERIAL
WARNING ...................
STARTING
FURNACE
....
........................
FIRE OR EXPLOSION
MONOXIDE
SAFETY
6
..............
CAUTION
COMBUSTION
...........
CAUTION
8
AND
...........................
SWITCH
7
8
..............
A10260
Fig. 2 - 80%
8
IMPORTANT
• DO: READ
FACTS
• DO: Have your furnace
qualified
(DO'S
AND UNDERSTAND
service
• DO: Inspect
AND
DON'TS)
THIS MANUAL
and vent system
inspected
annually
by a
your filter monthly
and clean or replace when
needed.
• DO: Provide
adequate
combustion
airflow
OR EXPLOSION
HAZARD
to the furnace
for efficient
Failure to follow safety warnings
iniury, death, or property damage.
could
Keep insulation
clear of furnace
shown on unit clearance label.
and
result
in personal
maintain
clearances
and safe ventilation.
• DO: Keep your furnace
Some materials
free and clear of insulating
may be combustible.
when the furnace
is installed
• DO NOT: Enclose
behind
FIRE
technician.
Examine
or when insulation
your furnace
material.
the furnace
area
is added.
BEFORE
in an airtight room or seal it
Examine
STARTING
the furnace
YOUR
installation
FURNACE
to determine
that:
solid doors.
• DO NOT: Keep combustible
flammable
materials,
liquids or vapors
around
• DO NOT: Cover your furnace
• DO NOT: Store anything
gasoline,
1. All flue gas carrying
and other
your furnace.
in any manner.
(including
areas external
ney, vent connector)
2. The vent connector
trash or debris) near your
ally sound
to the furnace
(i.e. china-
are clear and free of obstructions.
without
is in place, slopes
upward
holes or excessive
corrosion.
and is physic-
furnace.
• DO NOT: In any way block or restrict airflow
around
your
furnace.
• DO NOT: In any way block or restrict airflow
and return
air
air grills.
• DO NOT: Use your furnace
room as a broom
store any kind of chemical
• DO NOT: Contaminate
furnace
to your supply
3. The return-air
duct connection(s)
is physically
sound, is
sealed to the furnace casing, and terminates
outside the
space containing the furnace.
4. The physical
ging cracks,
or cleaner.
the air used for combustion
with any kind of chemical
cause heat exchangers,
closet or a place to
or fumes.
metal vent systems
5. There are no obvious
or components
around
the
household
home,
or fumes
such
cleaning
adhesives,
During
chemicals
as:
water
product,
any
paints, varnishes,
remodeling
be
are present
softener
type
of
paint strippers,
sure
the
in many
salts,
products
any
type
laundry
air is
fresh
uncontaminated.
If these compounds
are burned in your
the heat exchangers
and metal vent system may deteriorate.
NOTE:
The
qualified
factory-authorized
modifying
installer
replacement
or
parts,
agency
kits,
must
of
product,
waxes and plastics,
combustion
is sound
without
sag-
the base.
signs of deterioration
of the furnace.
to
SAFETY
These
of the furnace
of your
This could also
deteriorate.
NOTE:
support
gaps, etc. around
etc.
and
furnace,
use
and accessories
only
when
this product.
This furnace contains safety devices which must be manually reset.
If the furnace is left unattended
for an extended
period of time,
have it checked periodically
for proper operation.
This precaution
will prevent problems associated with no heat, such as frozen water
pipes, etc. See "Before You Request a Service Call" section in this
manual.
Installing
and servicing
CONSIDERATIONS
heating
equipment
can be hazardous
due to
gas
and electrical
components.
Only trained
and qualified
personnel should install, repair, or service heating equipment.
Untrained personnel can perform basic maintenance
functions such
as cleaning or replacing
air filters. All other operations
must be
performed
by trained service personnel. Observe safety precautions
in this manual, on tags, and on labels attached to the furnace, and
other safety precautions
that may apply.
Recognize
safety information.
When
see this symbol
you
manuals,
This is the safety-alert
on the furnace
be alert to the potential
Understand
the
signal
for personal
words
symbol
and in instructions
DANGER,
/_.
or
iniury.
WARNING,
and
CAUTION.
These words are used with the safety-alert
symbol.
DANGER
identifies the most serious hazards which will result in
severe
personal
iniury
or
death.
WARNING
signifies
hazards
which could result in personal iniury or death. CAUTION
is used
to identify unsafe practices which would result in minor personal
iniury or product and property damage. NOTE is used to highlight
suggestions
which will result in enhanced installation,
reliability or
FIRE
OR EXPLOSION
Failure to follow
death, or property
Do
not
flammable
keep
HAZARD
this safety
damage.
combustible
liquids
or vapors
operation.
warning
materials,
around
could
result
gasoline,
your furnace.
in injury,
and
other
STARTING
YOUR
2. Close the external manual gas valve.
FURNACE
Your furnace uses an automatic, hot surface ignition system to light
the burners each time the thermostat signals the furnace to start.
F*
-....1
Follow
these important
•
safeguards:
Never attempt to manually
or other source of flame.
light the burners
with a match
A06188
Fig. 8 - Close Valve
3. Turn OFF electrical supply to the furnace.
........
Y
A92319
Fig. 3 - Do Not Light
•
•
FIRE
Burner
with Match
Read and follow the operating instructions on inside of
main furnace door, especially the item that reads as follows:
"Wait 5 nfinutes to clear out any gas. Then smell for gas,
including near the floor. If you smell gas, STOP! Follow "B" in the safety information above on this furnace
label. If you don't smell gas, go to the next step."
If a suspected malfunction occurs with your gas control
system, such as the burners do not light when they
should, refer to the shutdown procedures on inside of
main furnace door, or in the "Shutting Down Your Furnace" section and call your dealer as soon as possible.
AND EXPLOSION
A92185
Fig. 6 - Turn
4. Remove
Off Electrical
Supply
the outer door.
HAZARD
i
Failure to follow this warning could result in personal
iniury, death or property damage.
_t ¸_ t___ __-_ _ __
-__,_t- ¸ _ _-_
Q
Should the gas supply fail to shut off or if overheating
occurs, turn off the manual gas valve to the furnace
BEFORE turning off the electrical supply and install
lockout tag.
•
STEPS
CHECK AIR FILTER: Before attempting to start your
furnace, be sure the furnace filter is clean and in place.
See "Perfornfing Routine Maintenance" section in this
manual. Do not run the furnace without a filter in place.
Then proceed as follows:
FOR
STARTING
YOUR
FURNACE
1. Set your room thermostat to the lowest temperature setting.
\
A10263
Fig. 7 - Remove Furnace Door
5. Turn the control switch on the gas control to the OFF position
and wait 5 nfinutes. Then smell for gas, including near the
floor. If you smell gas, STOP! Follow "B" on furnace label.
If you don't smell gas, go to next step.
A02266
Fig. 8 - Control Switch to OFF
A09564
Fig. 4 - Lowest
Temperature
Setting
6. After waiting 5 nfinutes, if you still smell gas, STOP! Follow
the safety information on the cover of this manual. If you do
not smell gas, go to the next step.
7. Turn the control switch to ON.
12. After about 17 seconds,
/
the gas valve permits gas to flow to the
main burners where it is ignited.
Hot flames begin to warm
the furnace's heat exchanger.
After a time delay of approximately 25-45
NOTE:
OR
system
seconds
If the main burners
will go through
fail to ignite,
the furnace
three more ignition
the system will lockout.
Fig. 9 - Control
8. Replace
Switch
13. Set your
cycles.
on.
control
Then if burners
occurs or the
your furnace
to the temperature
and call your
that
satisfies
your
comfort requirements.
SUGGESTION:
Setting the thermostat back a few degrees--and
compensating
for the differ-
to ON
the outer door.
ence with warmer clothing--can
make a big difference
in
your fuel consumption
on extremely cold days. The few degrees at the top of your thermostat "comfort level" are the
)i
ii
m-
thermostat
is switched
If lockout
blower does not come on, shut down
dealer for service.
A02267
blower
fail to ignite, the furnace
most costly
degrees
to obtain.
-,L-
When the room temperature
drops below the temperature
selected
on the thermostat,
the furnace will switch on automatically.
When
the room temperature
reaches the setting selected on the thermostat,
the furnace
O
will be automatically
switched
off.
Continuous
Fan Operation
-Some thermostats
switch with 2 selections: AUTO and ON. When
on AUTO,
the furnace
blower
have a "FAN"
thermostat
is set
cycles on and off, controlled
by the
thermostat.
In ON position, the furnace blower runs continuously
except for a 42-62 sec delay at the "call for heat." Continuous
fan
keeps the temperature
level in your home
also continuously
filters the indoor air.
6 ®
A10264
Fig. 10 - Furnace Door Replaced
Comfort
Fan '_ -On
all bu...._tthe 58STA
more evenly
or 58STX,
balanced.
It
the continuous
fan blower speed can be increased
or decreased if desired due to
change of seasons, large gatherings
in your home, etc. Simply
9. Turn ON the electrical supply to the furnace.
change
your
"FAN"
switch
from
"on"
to
"ofF'
(or
"auto"
depending
on your thermostat),
and then return to "on", within 1 to
3 seconds. The blower will switch to the next highest speed. There
are at least 3 speeds to choose from. If the blower is running on its
highest speed, a request to change will direct the blower to return
to its lowest
speed.
SHUTTING
Should
A92359
DOWN
you ever suspect
need to turn the furnace
followed:
YOUR
a malfunction
off. The
FURNACE
in your
following
furnace,
procedures
you will
must
be
Fig. 11 - Turn On Electrical Supply
1. Set your room thermostat to the lowest temperature setting.
(See Fig. 3.)
10. Open the external manual gas valve.
2. Close the external manual gas valve (See Fig. 4).
3. Turn off electrical supply to the furnace. (See Fig. 5.)
4. Remove outer furnace door. (See Fig. 6.)
5. Turn the switch on the gas control to the OFF position. (See
Fig.7.)
A06189
Fig. 12 - Open
Valve
11. Set the room thermostat to a temperature
room temperature.
This will automatically
6. Replace the outer furnace door. (See Fig. 9.)
slightly above the
signal the furnace
to start. The inducer motor will start and the hot surface igniter
will energize. When hot, the igniter will have an orange glow.
7. If the furnace is being shut down because of a malfunction, call
your dealer as soon as possible.
PERFORMING
With
proper
ROUTINE
maintenance
and
MAINTENANCE
care,
your
furnace
will
operate
econonfically
and dependably.
Instructions
for basic maintenance
are found on this and the following
pages. However,
before
beginning
maintenance,
follow
ELECTRICALSHOCK
Failure to follow
injury or death.
these safety
precautions:
HAZARD
this warning
could
result
in personal
A92185
Fig. 13 - Turn Off Electrical
Turn off electrical power supply to your furnace before
removing
the access doors to service
or perform
maintenance.
CUT
Supply
2. Remove filter cabinet door (See Fig. 14 and 15.)
NOTE: It may be necessary to remove 1 thumbscrew.
HAZARD
Failure
to follow
this caution
may result in personal
iniury.
Although
special care has been taken to nfininfize sharp
edges, be extremely careful when handling parts or reaching
into the
appropriate
furnace.
protective
Wear safety
clothing.
FILTERING
OUT
glasses,
gloves,
and
TROUBLE
A06190
Fig. 14 - Removing
UNIT
PERFORMANCE
Failure
to follow this caution
Side Filter
Cabinet
Door
HAZARD
may result in product
damage.
Never operate your furnace without a filter in place. Doing
so may
damage
the furnace
blower
motor.
An
accumulation
of dust and lint on internal parts of your
furnace can cause a loss of efficiency.
A dirty
filter
will
cause
excessive
stress
on
the
furnace,
heat
exchanger,
and blower motor and can cause it to overheat
and
automatically
shut down. The furnace filter should be checked
every 4 weeks and cleaned or replaced if necessary.
If installed with factory specified disposable media filter, check or
replace filter before each heating and cooling season.
Replace
disposable
media filter at least twice a year.
If your furnace filter needs replacing, be sure to use the same size
and type of filter that was originally specified.
The air filter for the
furnace may be located in a filter cabinet attached to the side or
bottom of the furnace. If air filter has been installed in another
location,
and/or
contact
replace
your
dealer
the air filter(s),
1. Turn off the electrical
for instructions.
To inspect,
follow these steps:
supply
A06191
Fig. 15 - Removing
to the furnace.
clean
Bottom
Filter
Cabinet
Door
3. Slide air filter out of filter cabinet. Keep dirty side up (if
dirty) to avoid spilling dirt. (See Fig. 16 and 17.)
A00227
Fig. 16 - Slide Side Filter
A06192
Out of Furnace
Fig. 18 - Replace
Side Filter
Cabinet
Door
A00228
Fig. 17 - Slide Bottom
4. Inspect
NOTE:
Filter
the filter. If torn, replace
If a washable
A06193
Out of Furnace
Fig. 19 - Replace
it.
NOTE:
filter has been replaced
a. Factory specified disposable media filter -- Do not
clean. If dirty, replace only with media filter having the
same part number and size. Install with airflow
arrow pointing towards blower.
filter
(if dirty)
in sink,
bathtub,
or outside
7. Replace
Cabinet
Door
are used, 2 filters may be required
The procedure
PERSONAL
Failure
with
a
garden hose. Always use cold tap water. A mild liquid detergent may be used if necessary. Spray water through filter
in the opposite direction of airflow. Allow filter to dry.
6. Reinstall
ducts
Filter
INJURY
HAZARD
to follow this caution
may result in personal
iniury.
Use care when cutting support rods in filters to protect against
flying pieces and sharp rod ends. Wear safety glasses, gloves,
and appropriate
protective clothing.
clean air filter.
filter cabinet
8. Turn on electrical
door. (See Fig. 18 and 19.)
supply
to furnace
(See Fig. 11).
Filters
may be field modified
rods (3) in filters. Alternate
ordered from your dealer.
by cutting
sizes
filter material
and additional
and support
filters may be
6/4" (19 mm) thick washable
4-5/16"
(110 mm) thick
media-type
or
3/4"
or
14-1/2
(368)
(1) 16x25
(406 x 635)
(1) 14x25
(356 x 635)
17-1/2
(445)
(1) 16 x 25
(406 x 635)
(1) 16 x 25
(406 x 635)
4-5/16"
(110 mm)
media-type
21 (566)
(1) 16 x 25
(406 x 665)
(1) 20 x 25
(508 x 665)
3/4" (19 mm) thick washable
or 4-5/16"
(100 mm) thick
media-type
24 (610)
(1) 16 x 25
(406 x 665)
(1) 24 x 25
(610 x 665)
6/4" (19 mm) thick washable
4-5/16"
(100 mm) thick
media-type
*Recommended
**Some furnaces
in
listed above may be used to remove
direction
b. Electronic Air Cleaner (EAC) -- Refer to EAC
Owner's Manual for maintenance
information.
5. Wash
If side return
some models.
side filters.
with:
Bottom
may have 2 filters
(19 mm)
thick
washable
thick
or
COMBUSTION
AREA
AND
VENT
SYSTEM
If rusty
joints
or seams,
or signs
of water
leakages
are
found, call your dealer for service.
4. Restore
5. Start
UNIT
OPERATION
Failure to follow
or death.
could
result in personal
iniury
vicing
and safe operation
the furnace
and ventilation.
Do not block
needs air
or obstruct
for
air
openings
on the furnace, air opening to the area in which
furnace is installed, and the space around the furnace.
Failure to follow
or death.
POISONING
this warning
the
return-air
could
HAZARD
your servicing
result in personal
injury
or supply-air
If your furnace
shut down
Use
flashlight
makes
"delayed
ignition"
list for easily solved
• Is the electrical
is
and call your servicing
set above room temperature?
dealer.
power supply
combustion
and
follow
area and vent system
1. Turn off electrical
supply
these
steps
for
inspecting
in place? Are any fuses blown?
control.)
• Is the manual
the furnace
Has a circuit
shut-offvalve
open?
Is the HEAT
power
the
the ac-
cess door. (See Fig. 6 and 7.)
(There
is a fuse on
tripped?
in the gas supply
pipe leading
to
that
Or is it at a right angle to the pipe (closed)?
Before proceeding
electrical
breaker
access
Does the lever point in the same direction
the pipe runs (open)?
supply
with the next checks,
to the furnace.
check shows
Remove
turn off the
access door.
to the ON position?
an interruption
If this
in the gas supply,
make sure the gas has not been shut off for safety reasons.
nothing
and remove
at all, check
on? Is the blower
• Is the switch on the gas valve turned
of your furnace:
to the furnace
switch
the furnace
or the preceding
your
isn't operating
call
problems:
door firmly
NOTE:
a loud noise when the main burners
the furnace
grilles. Be sure they are
If this isn't the cause of the problem,
mode selected?
Inspect the combustion
area and vent system before each heating
season. An accunmlation
of dirt, soot, or rust can mean a loss of
efficiency
and improper
performance.
Buildups
on the main
burners
can cause faulty
firing.
This
characterized
by an alarmingly
loud sound.
A
CALL"
dealer. If your furnace
the following
• Is your thermostat
are ignited,
If possible,
Before
you call for service, check
for several
easily solved
problems:
• Check for sufficient airflow. Check the air filter for dirt. Check
If holes are found or if the vent pipe is obstructed
or is not
connected,
toxic fumes can escape into your home.
DO NOT
OPERATE YOUR FURNACE.
Call your dealer for service.
NOTE:
(See Fig. 11.)
its operation.
YOU REQUEST
"SERVICE
open and unobstructed.
MONOXIDE
observe
the access door. (See Fig. 10.)
BEFORE
for blocked
CARBON
to the furnace.
and
dealer.
6. Replace
For proper
combustion
power
furnace
watch the burner flames. Are they burning bright blue? If
not or if you suspect some other malfunction,
call your ser-
HAZARD
this warning
electrical
the
else seems to be wrong,
follow the start-up
If
procedures
found on pages 4 and 5 of this booklet.
2. Carefully
inspect the gas burner for dirt, rust, or scale. Inspect the elbow, flue connection
area, and the vent pipe for
rust.
PERSONAL
Failure
INJURY
HAZARD
to follow this caution
may result in personal
iniury.
If for some reason the vent is blocked,
the draft safeguard
switch will shut off the furnace.
(See Page 2 for switch
location.)
The switch will automatically
reset after the furnace
cools off. If the furnace fails to operate, contact a qualified
service agency.
Check
the manual
burner
enclosure
reset limit switches
located
on the ends of the
(see Fig. 1 and 2). If the furnace
experienced
a high-temperature
condition
combustion
air, these switches
the switches
by pushing
has
due to inadequate
will shut off the furnace.
Reset
A92330
Fig. 20 - Burner
Flame
trips a second
If your furnace
troubleshooting
CARBON
Failure
iniury
MONOXIDE
to follow
POISONING
this warning
could
HAZARD
result
serial numbers
in personal
or death.
If dirt, rust, soot, or scale accumulations
your dealer. Do not operate your furnace.
recorded
furnace
are found,
call
3. Inspect the vent pipe for a sag, holes, or a disconnection.
A
horizontal vent pipe must slope upward away from furnace.
the button
on the switch.
time, turn off the furnace
still fails to operate,
and repairs.
If the switch
and call for service.
call your servicing
dealer for
Tell your dealer the model
for your furnace.
(You should
on page 10 of this booklet.)
and
have them
By knowing
exactly
which
you have, the dealer may be able to offer suggestions
over the phone or save valuable
preparation
for the service call.
time through
knowledgeable
Inaddition
tothetypeofroutine
maintenance
youmight
bewillingtoperform,
yourfurnace
should
beinspected
regularly
byaproperly
trained
service
technician,
Youshould
workwithyourdealer
orservice
technician
toassure
yourinspection
includes
thefollowing
ata
minimum,
MAINTENANCE
CHECKLIST
Furnace specific, external items:
Clean or replace air filters.
X
Inspect cabinet for signs of damage.
X
Inspect and clean door louvers if needed.
X
Inspect electrical disconnect for proper function. Repair or replace as
necessary.
X
Inspect external wiring for damage.
X
Inspect gas supply line and manual shut-off for leaks.
X
Furnace specific, internal items:
Inspect and clean blower assembly
wheel and motor).
(includes blower housing, blower
X
Inspect gas valve and check for proper manifold gas pressure Adjust as
needed.
X
Inspect ignition system and safety controls. Clean and adjust as
needed.
X
Inspect control box, associated controls, wiring and connections.
X
Check combustion
cessary.
X
blower housing for lint and debris and clean as ne-
Inspect burner assembly - clean as needed.
X
Inspect heat exchanger
X
- clean as needed.
Inspect flue system--check
for proper attachment to the furnace, any
dislocated sections, and for signs of corrosion. Replace if necessary.
X
System:
Inspect airflow system (ductwork)--check
needed.
for leaks and repair as
Inspect evaporator coil, drain pan and condensate
able. Clean as needed.
drain lines as applic-
This list may not include all maintenance
items, and inspection interval times may vary depending
on operational
Ask your servicing dealer for further details about an economical
service contract that covers seasonal inspections,
X
X
conditions
of the furnace,
NOTE TO EQUIPMENT
OWNER:
For your convenience,
please record the model and serial numbers of your new equipment
provided.
This information, along with the installation data and dealer contact information
should your system require maintenance or service.
in the spaces
will be helpful
FURNACE
INSTALLATION
Model #
Date Installed
Serial #
DEALERSHIP CONTACT INFORMATION:
AIR CONDITIONER
OR HEAT PUMP
INFORMATION:
Company Name
Model #
Address
Serial #
INDOOR COIL (Furnace Coil or Fan Coil)
Phone Number
Model #
Technician Name
Serial #
NOTE TO INSTALLER:
This manual must be left with the equipment
owner.
Turn to the Expertg[
TO OBTAIN
INFORMATION
"Heating
Have
Copyright
Manufacturer
ON PARTS:
Equipment"
available
reserves
the right to change,
your
or "Air Conditioning
the Model
2010 Carrier Corporation
Consult
N_?.. Seri_:s Letter,
Printed
at any time,
installing
Contractors
& Sys'tems"
section
heading
& Serial No. of your equipment
in the U.S.A.
specifications
dealer or classified
Edition
and design
without
notice
10
Date:
08/10
and without
obligation.
of your
local telephone
{'_r dealer listing
to ensure
correct
by brand
directory
name.
replacement
Cata]o_l No: OM58-131
Replaces:
OM58-126
part.
under
the