Electra CON 12, Service Manual

Page: 126 / 137

· Use the proper electrical fuse.
Do not pull out the power cord unless the unit is turned off.
· Do not start or stop operation by disconnecting
the power cord.
· Do not obstruct or block the air inlet or air outlet
of the air conditoner.
·
Do not insert any objects in the air outlet of the
indoor or outdoor units.
·
Do not splash water on the air conditioner.
IF NOISE IS HEARD
There may be hissing
sound during operation
or just after shut down.
this is caused by the
refrigerant that is
circulating inside the
unit
There may be a cracking
sound at starting and
stopping the unit's
operation. This is caused
by heat expansion or
contraction of plastics.
15
PRECAUTIONS