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Installer's Guide
NOTE: Do NOT use water, soap, detergent, or chemi-
cals to clean the FIELD CHARGER.
Figure 35
Figure 36
9. To clean pins, push a block of foam down over the
FIELD CHARGER Pin.
10. Rotate the foam block on the FIELD CHARGER
Pin.
11. Use the foam block to clean the faceplate opening
edges.
12. Repeat steps 9 and 10 for each FIELD CHARGER
Pin.
13. Reverse steps to reassemble the air cleaner. The
inner blower door MUST be reinstalled.
40
IFC Error Flash Codes
INDOOR MOTOR MAINTENANCE
NOTE: Direct drive motors have bearings which are
permanently lubricated and under normal use, lubri-
cation is not recommended.
ROOM AIR COMFORT CONTROL
HEAT ANTICIPATOR ADJUSTMENT
Set the Comfort Control heat anticipator according to
the current flow measured, or the settings found in the
notes on the Furnace wiring diagram (found inside the
Furnace casing).
Also turn off electrical power to the Furnace and
contact the service agency designated by your
dealer.
▲
WARNING
!
Should overheating occur, or the gas supply fail to
shut off, shut off the Gas Valve to the unit before shut-
ting off the electrical supply.
Failure to follow this warning could result in property
damage, personal injury, or death.
▲
WARNING
!
Failure to follow safety warnings exactly, could
result in a fire or explosion causing property
damage, personal injury or loss of life.
— Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance.
— WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch;
do not use any phone in your building.
• Immediately call your gas supplier from a
neighbor's phone. Follow the gas supplier's
instructions.
• If you cannot reach your gas supplier,
call the fire department.
— Installation and service must be performed by
a qualified installer, service agency or the gas
supplier.
18-CD25D1-2
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