Why can the vibration noise be heard from outdoor unit?
Symptom
Outdoor unit makes vibrating noise.
Cause
1. If the air inlet and outlet of the outdoor unit is blocked with obstacles, vibration noises may be high.
2. Air filter clogged with dust can block cold air and cause the vibrating sound
3. Vibration noises can be heard due to the running motor when the outdoor unit is not level.
4. The motor of the outdoor unit can create slight vibrations during operation.
When the outdoor unit is installed on the shutter or chassis,
slight vibration can make chassis to also vibrate, causing a higher level of noise.
▶ If the air inlet and outlet of the outdoor unit is blocked with obstacles, vibration noises may be high.
How to fix
Check for any obstacles around the outdoor unit and remove them.
Please relocate the unit if it is blocked by a unmovable object.
Where to install the outdoor unit
<Do's> <Don'ts>
▶ Air filter clogged with dust can block cold air and cause the vibrating sound.
How to clean the air filter
1. Lift up the front cover to find the filter.
2. Take out the filter. Wash and dry completely in shade before placing it back.
※ Please clean the filters every two weeks to maintain the product performance.
▶ How to clean the air filter in the wall-mounted air conditioner
＊Applicable Models: SNC062AA**, SNC082AA**, SNC102AA**, SJC062AA**
1. Pull the front panel forward with both hands.
2. Press the hook to fix the front panel.
3. Remove the air filter.
4. Give the filter a good clean with a vacuum cleaner or a soft brush
(Washing with water helps to remove heavy soils).
5. Dry completely in shade. Place back the filter in and close the front panel.
※ Assemble in reverse order.
▶ How to clean the TVF (Total Virus Filter) and the triple filter in the wall-mounted air conditioner
1. Pull the front panel forward with both hands.
2. Press the hook to fix the front panel.
3. Remove the air filter.
4. Remove the TVF(Total Virus Filter) and the triple filter.
5.Give the filter a good clean with a vacuum cleaner or a soft brush.
※ Assemble in reverse order.
▶ How to clean the air filter in Art Cool conditioner
＊Applicable models: SNC062LASV, SNC082LASV
1. Press the release button to open the front panel.
2. Grasp the bottom of the panel and push the release button to the right to open the front panel.
3. Remove the air filter by pulling it down.
4. Give the filter a good clean with a vacuum cleaner or soft brush.
(Washing with water helps to remove heavy soils).
5. Dry completely in shade. Place back the filter in and close the front panel.
▶ How to clean the TVF (Total Virus Filter) and the triple filter in Art Cool air conditioner
1. Press the release button to open the front panel.
2. Grasp the bottom of the panel and push the release button to the right to open the front panel.
3.Remove the air filter by pulling it down.
4. Remove the TVF filter and triple filter.
5. Give the filter a good clean with a vacuum cleaner or a soft brush.
※ Assemble in reverse order.
▶ Vibration noises can be heard due to the running motor when the outdoor unit is not level.
How to fix
Please check if the unit is level.
< Level the unit by adjusting it diagnostically.>
▶ The motor of the outdoor unit can create slight vibrations during operation.
When the outdoor unit is installed on the shutter or chassis, slight vibration can make chassis to also vibrate,
causing a higher level of noise.
How to fix
Try fastening the vibrating parts with cable ties to reduce noise. Placing rubber pads under the outdoor unit also helps.
< Vibration-proof rubber pads under the outdoor unit >
