Jerry, first off it depends what you are looking for in a stat. I was looking to switch from heat to cool automatically with a 2 stage heat pump with gas backup and there is nothing available. http://www.rvforum.net/SMF_forum/index.php/topic,68229.msg622709.html#msg622709bs
If you are just looking for a digital stat that can be programmed then there are some available that work on battery power vs the ones that use 24v ac or other options like the stat in your house. You will still have to switch from heat to cool manually but you can program settings like your house stat if that is what you are looking for. I?m not much of an hvac guy but figured if it wouldn't switch auto between heat and cool there wasn't much reason for me to change stats. If you find something that will work please let us know.
John, your highlighted post from Duner specifying the 8085c has been discontinued and has not been available for quite some time.
