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Flushing directly into the outlet is not recommended. This may cause water droplets to enter the machine and damage the circuit board and electronics. If you need to clean the air conditioner outlet, you can use a soft brush or vacuum cleaner to gently clean it. If you need a more thorough cleaning, it is recommended to ask a professional air conditioning cleaning service personnel to clean.
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You can flush it with water. Air conditioning structure includes: compressor, condenser, evaporator, four-way valve, check valve capillary components. Air conditioning indoor unit cleaning 1, first of all we found out