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 period of time.
Dirt may collect and may cause a fire.
Dust and impurities collected in the air filter may block the air flow or reduce the unit performance.