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ters should be inspected monthly. Clean or replace the 
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blower motor failure.
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A licensed professional service technician (or equivalent) 
should inspect the complete system each season (heat-
ing and cooling). The following maintenance procedures 
should only be conducted by a licensed professional ser-
vice technician (or equivalent).'RQRWDWWHPSWWRVHUYLFH
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 WARNING
ELECTRICAL SHOCK, FIRE,
OR EXPLOSION HAZARD.
Failure to follow safety warnings exactly 
could result in dangerous operation, serious 
injury, death or property damage.
Improper servicing could result in dangerous 
operation, serious injury, death, or property 
damage. Before servicing, disconnect all 
electrical power to furnace.
When servicing controls, label all wires prior 
to disconnecting. Take care to reconnect 
wires correctly. Verify proper operation after 
servicing.
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 WARNING
Asphyxiation Hazard
The exhaust vent for this furnace must be leak-free and 
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all times.
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warranty, a licensed professional service technician (or 
equivalent) must annually inspect this furnace and its 
vent system.
Annually (before heating season) inspect furnace venting 
system, vent cap, heat exchanger, and burners for cor-
rosion, deterioration, or deposits of debris. Remove any 
obstructions.
Inspect the furnace for obvious signs of deterioration.
Inspect the furnace venting system to make sure it is in 
place, physically sound, and without holes, corrosion, or 
blockage.
Vent pipe must be clear and free of obstructions and must 
slope upward away from the furnace.
Inspect the furnace return air duct connection to ensure 
duct is sealed to the furnace and terminates outside the 
space containing the furnace.
Inspect the physical support of the furnace to guarantee 
that it is sound without sagging, cracks or gaps around 
base and it maintains seal between base and support.
Inspect the condensate drain and trap for leaks and 
cracks. The drain and trap must also be cleaned and the 
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During a seasonal check the service technician will con-
duct a combustion analysis. The technician will also in-
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tions and the venting system.
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Check the blower wheel for debris and clean if necessary. 
The blower motors are prelubricated for extended bearing 
life. No further lubrication is needed.
 WARNING
The blower door must be securely in place when the 
blower and burners are operating. Gas fumes, which 
could contain carbon monoxide, can be drawn into the 
living space resulting in personal injury or death.
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 CAUTION
To ensure proper operation, a licensed professional 
service technician (or equivalent) should check the 
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annually.
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1 -   Check all wiring for loose connections.
2 -   Check for the correct voltage at the furnace (furnace 
operating).
3 -   Check amp-draw on the blower motor
Motor Nameplate__________Actual__________