Lennox International Inc. (2/4)SA13 ユーザーズマニュアル

Page 8

# 48392M005

Model # _________________________________

Serial # _________________________________

Installation Date ___________________________

Installed by:

Dealer __________________________________

Address _________________________________

Telephone # ______________________________

License # ________________________________

Periodic inspection and maintenance normally consists of
changing or cleaning the filters and cleaning the outdoor coil.
On occasion, other components may also require cleaning.

Filters should be checked at least every 6 weeks. Dispos-
able filters should be replaced when dirty, and cleanable
filters should be cleaned regularly. It is important to keep
the air filters clean, as dirty filters can restrict airflow and
the blower motor depends upon sufficient air flowing
across and through it to keep from overheating.

Indoor and outdoor fan and vent motors are permanently
lubricated and require no maintenance.

Dirt and debris should not be allowed to accumulate on the
outdoor coil surface or other parts in the air circuit. Clean-
ing should be as often as necessary to keep coil clean.
Use a brush, vacuum cleaner attachment, or other suitable
means. If water is used to clean the coil, be sure the power
to unit is shut off prior to cleaning. 

Failure to follow the 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 unit.

• When servicing controls, label all wires prior

to disconnecting. Reconnect wires correctly.

• Verify proper operation after servicing.