Compressor is making a rattling noise after being installed. It was removed working with no noise from another condo from the same landlord. But now it makes a rattling noise. No oil was spilled during the move. Valves were closed and taped up. This is a 2 ton king condenser.

System was checked to see if it was over charged it isn't.
Compressor doesn't make the noise if its under charged.

Tech says that maybe one of the legs with internal springs might of gotten loose while moving it? or out of position?

Any ideas on how this can be fixed with out having to replace the compressor?

Thanks In Advanced,