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• Check oil pipes leading to and inside of your furnace
ti)r leaks.
° Inspect and clean the blower motor and wheel.
° Inspect and change
or clean air filters if necessary.
° Inspect all supply-
and return-air
ducts for obstruc-
tions, air leaks, and insulation.
Remedy
any problem
when necessary.
° Inspect the return-air
duct connections
at the furnace to
ensure it is physically
sound, sealed to the furnace
casing, and terminates
outside the space containing
the
furnace.
° Inspect electrical
wiring, connections,
and compo-
nents ti)r loose connections.
° Examine
the physical
support of the furnace.
Support
should be sound with no cracks,
sagging,
gaps, etc.
around the base.
° Check furnace
for any obvious
signs of deterioration.
BEFORE YOU REQUEST
A SERVICE CALL
If your furnace is not operating or not performing
properly, you may save the expense of a service call
by checking a few things yourself befi)re calling for
service.
FOR INSUFFICIENT
AIRFLOW:
• Check for dirty air filters.
• Check fi)r blocked
return-air
or supply-air
grilles
throughout
your home. Ensure they are open and
unobstructed.
If problem
still exists, call your dealer fi)r service.
IF FURNACE
FAILS TO OPERATE:
Follow this checklist
step by step, advancing
to the next
step only if furnace fails to start.
• Check thermostat
fk)r proper temperature.
Is thermo-
stat set above room temperature?
• Is thermostat
set on HEAT'?
• Check fuses and circuit breakers.
Is electrical
supply
on'?
• Is valve in oil supply pipe in open position'?
• Is the ignition control on the burner not in lockout'? The
red button on top of the control must be depressed fi)r 3
sec in order to reset the control.
• Check fi)r obstructions
around the vent termination.
If the furnace still fails to operate, call your service rep-
resentative. For your convenience, record the furnace
product and serial numbers on page 2. Should you ever
require service, you will have ready access to the infi)r-
marion needed by your service representative.
Carrier
A United Technologies
Company
TO OBTAIN
INFORMATION
ON PARTS: Consult
your
Installing
dealer or the classified
section
of your
local telephone
directory
under the
"HeaUng
Equipment"
or "Air Conditioning
Contractors
& Systems"
heading
for dealer
IlsUng by brand name.
Have available
the Model
No., Series
Letter, & Serial No. of your
equipment
to ensure
correct
replacement
part.
Carrier Corporation
• Indianapolis, IN 46231
Manufacturer
reserves
the right to discontinue,
or change at any time, specifications
or designs without
notice and without Incurring
obligations.
Copyright
2004 Carrier Corporation
Form OM58-113
Replaces
OM58-100
Printed in the U,S.A.
6-04
PC 101
Catalog No. 535-80135
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