When you say “it was recently cleaned”, if you’re talking about the unit itself, it makes me wonder, since you’re not supposed to clean it, just the hose, mask and humidifier. When I say it was cleaned, I mean the hose, mask and humidifier. I am not new to using a CPAP, only this problem and this f...

LSAT wrote: ↑

Wed Jul 04, 2018 9:37 am

Air Start 10
Air Sense 10
Air Curve 10
Can you be specific?

Change the filter and run the machine near an open window and see if the smell goes away

It is an Air Sense 10.

My ResMed AIR10, which is a few years old, suddenly started smelling burnt 2 nights ago when you start it. As far as I know, nothing has changed. I put distilled water in it like I always do, it was recently cleaned. This morning, I took the hose off and started it to see it the smell may have been ...