Operate the air conditioner at the following settings for 2 to 3 hours.
Type of operation: Fan operation mode.
This will dry out the internal mechanisms.
Turn off the breaker.
Turn off the breaker when the air conditioner is not going to be used for a long time.
Dirt may collect and may cause a fire.
The air filters and your electric bill.
If the air filters become clogged with dust, the cooling capacity will drop, and 6 % of the electricity used to operate the air conditioner will be wasted.
Clean the air filter and install it in the indoor unit. (Refer to page 8 for cleaning it.)
Check that the air inlet and outlet of the indoor/outdoor unit are not blocked
Check that the ground wire is connected correctly. It may be connect to the indoor unit side.