Gentlemen,

One of my facility's has a Mycom 250VLD with approx. 12,000 hours and is less than 2 years old, from the initial start up this machine has made a noise like it was taking on liquid (Nh3), the compressor was taken off and sent back to the company that the package was purchased from and they supposedly tore the machine apart and found nothing wrong, and was reinstalled.

Within the last month this machine has continued to sound worse, same kind of noises but worse,
I had a vibration analysis done and the end play checked;
The end play was off approx. 3 thousandths, and the anaylsis shows some rubbing or contact on the suction end.

Has anyone else expeianced any of these problems on a Mycom with such low hours?