How to Clean Toshiba Air Conditioners

Disconnect power to the air conditioner unit.

Wipe the remote controller unit with a dry cloth.

Remove the return grille. Grasp the grille edges, then lift and pull it toward you. Wipe the grille with a mild detergent solution and a sponge. Rinse the grille thoroughly and allow to dry completely.

Vacuum the air filter to remove dust and particles. Grasp the air filter, then remove it from the air conditioner. Wash the filter in a mild detergent solution. Rinse the filter thoroughly, then allow it to dry completely.

Re-install the air filter, then re-install the return grille. Connect power to the air conditioner.