My s9 humidifier failed. A message on the machine states humidifier failure. My first airsense 10 autoset worked for about 1.5 years and the tube heater failed (the machine not tube itself) no failure messages. 4 replacement maxhines all had bad heaters, no messages. No warmup, no humidity even at m...

I had a new resmed airsense 10 autoset and it worked perfactly for 1.5 years, then machine hose heat failed, the machine, not the hose. Apria traded 4 machines for it, problem...warmup fails, heatet fails in all of them. Warmup, heater plate does not heat up. No heat felt, only 85 deg F measured wit...