official website it is vital to own an HVAC Experienced check it at the earliest opportunity.Probably the most Recurrent causes of an air conditioner rattling seem is particles – like sticks, leaves, and pebbles – becoming trapped from the AC condenser unit. An HVAC contractor can remove all the particles to stop more damage and restore your air conditioner to right Functioning ailment.Don’t wait right until your HVAC system fails! Typical HVAC routine maintenance ensures that ordinary put on and tear doesn’t shorten the lifespan of your system.Keep the world about your out of doors compressor clean and freed from obstructions to permit for good airflow and Restrict the chances of overheating.The rattling sound coming from your outdoor device could image source be caused by free Dust, leaves, sticks, or other international objects In the unit. Clear away any loose Dust or debris to the outdoor device fins. This will remove the rattling seem as well as enable stop Dust from getting into the device and damaging it.If your AC is about the older aspect and you also’re Listening to a squeaking sound, contact an AC technician for an inspection.