Maintenance

Disconnect power supply

Don't touch it with wet hand

Don't wash with hot water or solvent to clean the unit

Remove air inlet grille

First cut off the power supply, then turn the embedded part of air inlet grille upwards, finally use cross-shaped screwdriver to screw off the screw.

Air filter cleaning

Use water or vacuum cleaner to clean it. If it is extremely dirty, wash it with neutral detergent or soap water.

Wash it with clean water and install it after complete dry.

Caution:

Don't use hot water over 40 C,

 

as this may cause damage to air filter.

 

Wipe air filter carefully.

40¡

 

Indoor and outdoor cleaning

Clean it with warm and wet cloth or with neutral detergent, then wipe it dry with clean and soft cloth.

If air conditioner is very dirty, clean it with cloth soaked in neutral detergent,then wipe off the detergent with clean water.

Don't use water higher than 40 C , which will cause discoloring and deformation.

Don't use insecticide or other chemical detergents.

40¡

 

 

 

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Haier HPU-90CA03T3 operation manual Maintenance, Remove air inlet grille