That is exactly what it sounds like. It just started one night. Still trying to get Apria to respond, but no luck.

I have been using the Resmed Airsense 10 Autoset for about year now. It has worked well and has been very quiet until recently it started making a wheezing sound when I inhale when it is ramping up, but when it gets to full pressure it makes a loud wheezing sound. I have checked the hose, switched o...