[Mikendebbie]

Just to update my post above - the pic I included of my OEM Dometic thermostat is the second pictured below (circled in yellow). The black cover pulls straight off to reveal the guts like my original pic shows. I think you have a different Tstat than mine. This screen shot is from the MicroAir website but I think it shows several versions of Dometic thermostats. I should have consulted these pics before I tried to answer your question because you did clearly state that you had a CC2 thermostat which is the first one in the screen shot. Sorry for the confusion.