Maintenance
Note: in order to avoid electric shock, please turn off the A/C and unplug before
maintenance or repair.
Cleaning the surface
Clean the housing with a duster or a soft wet cloth. Do not use any chemical solvent (such as benzene,
alcohol, gasoline). The surface may damage or may even deform the complete outer casing.
Air filter cleaning
Clean the air filters every 2 weeks. If the air filter is blocked with dust, the efficiency will reduce.
1) Pull the filter out towards you and then pull it up as shown below.
2) Wash the air filters by immersing it gently into warm water (about 40 ºC) with a neutral detergent,
rinse it and dry it thoroughly in a dry place.
3) Install the air filters carefully after cleaning the filters. Make sure they are well fit before using the unit
again
.
If the filter is not too dirty, If the filter is very dirty,
use a vacuum cleaner clean it with warm water
to suck the dust. The ideal temperature of the water is 40ºC
Note:
1. Do not use high temperature water when cleaning the filter. (Optimum temperature is 40ºC) or harsh
detergents such as alcohol, petrol, benzene, etc..
2. In order to avoid filter screen deformation, keep the filter away from direct heat and place it in a dry
area.
3. Do not operate the machine without its filter. This can cause damage to the unit.
Summary of Contents for SY-AC900
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