Anyone know the button sequence to override a white generic, no model or name visible, Marriott thermostat? Its not motion detector operated.

Its got 2 large UP / DOWN buttons and a small, round fan control button in the middle.

A F or C degree setting is a switch at the bottom.

Only the "set" temperature appears in the display in large font and never indicates the room's real temp.

I've seen these at many FS Marriott's lately and they must be pre- programmed to limit temps and turn off after a few hours at night. No markings as to model or manufacturer and can't open it up to see the guts.

Really annoying waking up in a sweat at 1am and again at 4am when the air kicks off. I've asked the staff for help, they assure me "its been reset" but that's no help at 1am.

I've read here about other models and VIP modes (and tried the sequences) but this type isn't the one. My kingdom for a solution!

Thanks