Link to the airforums with pictures, https://www.airforums.com/forums/f287/heat-220629.html Thermostat use. Big easy to see characters, for my older eyes. I linked up my Android phone via blue tooth so I can control the thermostat remotely. I tested the propane furnace, heat-pump, air-conditioning, and fan, all seem to function ok. So last night when I woke up shivering in bed, it dawned on me my phone was right next to me. I still had to put on my glasses, but I didn’t have to get out of bed to turn up the heat ! The thermostat is a bit pricy, but I’m enjoying it so far. I’m content with the purchase. Why not 5-stars... All in all I like the thermostat. Wi-Fi connection was a pain and the documentation didn't seem to help me much. I would rather have a back plate that can be screwed to the wall and then snap the thermostat into, lining up the mounting screws perfectly was difficult. I was hoping for auto-changeover from heat to cool, but it was communicated to me that is a function of Dometic's control board, and not the thermostat, so not Micro-Air's issue, but still a disappointment. Happy Travels!