A/C won't keep running

[Al D.]

I have a 2018 HC 345RL. The bedroom a/c will run a few minutes and cut off and won't restart unless I turn the thermostat off and then back on. This is only if I have the fan set to lo or hi. It won't even start in auto. When it runs, cold air comes out after I here the compressor kick on.
Any ideas.
I am going to call Keystone first thing tomorrow to see if I can get a mobile tech. I am here in Myrtle Beach right now and it's too hot to have 1 a/c down.

[DQDick]

Try reseting the thermostat: Press and hold the + button, while you are doing that press and hold the mode (on/off) button until the display says -- --, then release and press the on button again.

[Al D.]

Thank you for the info DQDick. Fingers crossed...it's been running and cycling in auto now for about an hour and a half.
Thank you again.