Noise

INDOOR

• Wailing Noise : The fan belt loosen or faulty fan motor bearings may caused wailing noise generated.
• Strong Airflow Noise : Lack of maintenance service on the air unit is one of the factor that caused noise as the blower was clogged and contributed strong air blowing sound.
• Airflow noise due to “Hi” fan mode : The “Hi” fan mode is for rapid cooling and some noise is expected. It is recommended to switch to “Medium / Low” fan mode after room temperature is achieved and noise will be minimized.

OUTDOOR

• Refrigerant pipes may be too near to each other.
• Screws may not be properly tightened.
• No rubber pads were placed underneath the outdoor unit.
• Compressor weak and generated noise when running.