Rain out

I have heated tubing and still get rain out. My room is 68 degrees. Where should I set temperature and humidity levels on my machine?

Nobody can tell you what to set the tube temperature and humidity to.

Increasing the hose temp reduces condensation.
Decreasing humidity reduces the amount of humidity.

Set your humidity to the lowest value your comfortable with.
Then increase your hose temp. If your comfortable with the temperature at the maximum set it there,