When The Air Conditioner Is Not Going To Be Used For A Long Time - Mitsubishi Electric MS24WN Operating Instructions Manual

WHEN THE AIR CONDITIONER IS NOT GOING
TO BE USED FOR A LONG TIME
When it is not going to be used for a
long time:
1
Perform the FAN operation for 3 or 4 hours
to dry the inside of the air conditioner.
2
Turn off the breaker.
CAUTION
Turn off the breaker when the air conditioner is not
going to be used for a long time.
Dirt may collect and this may cause a fire.
3
Remove the batteries from the remote con-
troller.
CAUTION
To prevent liquid leakage, take out all batteries when
the remote controller is not going to be used for a
long time.
When the air conditioner is to be
used again:
1
Clean the air filter and install it in the in-
door unit.
(Refer to page 12 for cleaning instructions.)
Clean the
filter before
installing.
2
Check that the air inlet and outlet of the
indoor/outdoor units are not blocked.
3
Check that the ground is connected correctly.
CAUTION
Ground the unit.
Do not connect the ground to a gas pipe, water pipe,
lightning rod or the ground of a telephone. If the ground-
ing is incorrect, it may cause an electric shock.