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David JonesAug 8, 2025
Why is my Fujitsu Air Conditioner making noise?
- VVanessa MooreAug 8, 2025
During normal operation of your Fujitsu Air Conditioner, you might hear water flowing in the pipes, especially right after starting or stopping the unit. Also, expect to hear the sound of coolant flowing for about 2 to 3 minutes after starting. A slight squeaking sound may also occur due to minor expansion and contraction of the front cover caused by temperature changes.