Humming noise when AC is turned on

[nikola____b]

Hello, so my 2013 SC FR just started making this new noise and only does it when the AC is on. If its just the fans turned on or the when the whole climate system is off then it does not do it. Could anyone tell me if its something I should worry about? The air blows nice and cold btw on both sides.

Seat Leon FR SC 2013 AC weird humming noise

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[cairus]

too little refrigerant(80%), have your air conditioning checked.

 

[nikola____b]

too little refrigerant(80%), have your air conditioning checked.

Would i be safe to continue using the ac for some time or should i check that out immediately?