Operating standard for cleaning and maintenance of indoor units of household air conditioners

1, maintenance of air conditioning requirements and precautions: (1) Turn off the power switch; (2) Do not touch with wet hands; (3) Do not use hot water or solvent cleaning.

2, indoor machine filter cleaning: with water temperature is not higher than 40°C above the tap water, at the same time with a brush and add an appropriate amount of detergent to clean the dust filter net, dry into the indoor machine.

3, cleaning indoor (outside) machine: wipe with a wet rag and add a little neutral detergent, and then wipe clean with a dry rag. It is strictly prohibited to use water temperature above 40°C and corrosive materials, so as not to cause fading deformation, damage and reduce the technical performance indicators of air conditioning.

4, ion dust collector, sterilization light device, ionization purifier, healthy negative ion device, formaldehyde removal module and other functions to remove dust on the surface: (1) Before cleaning, the power supply should be cut off. (2) Use a brush or vacuum cleaner to clean the dust on the surface of the ion dust collector or ionization purifier. (3) Accessories such as air filter, photocatalyst, VC filter indoor unit filter should be cleaned and replaced with a brush in time according to the instructions and service life.