Help! We just bought a new 2005 Keystone cougar we have been in it one month today.Today I turned on the airconditioner ,we have had it on before no problem.It has the Dometic/DuoTherm with remote control.Problem tried to turn it off it would not go off with control or at the unit. husband turned it off in contrlol panel now it will not come back on any body have any suggestions.