I have a Trane dual fuel system - heat pump and gas furnace - but the thermostat is their proprietary “communicating” type that sends additional information about the system to each other. Therefore, I can’t replace the thermostat with anything but a Trane with this feature. I’m wondering if anyone else has this and if they’re able to get a thermostat that works with SmartThings.
Do you by chance have a smartphone app that controls it? If you do, you could still communicate to your existing thermostat essentially through the same API that the app uses.
I did replace my lower end communicating thermostat with the XL950 - normal price was $460, but was $260 new on eBay. It’s an easy swap out (3 wires). The connected Trane thermostats interfaces to Nexia (using free account), so you can remotely control temp from the Nexia app.
I’m in the same boat as I have an XL20i system with a communicating thermostat (which I never would have bought if I knew in advance it was proprietary). I’ve been told that the system can be re-wired to accept standard thermostats, but it would require an HVAC professional to do so. The company I purchased from didn’t really understand my request for a rewiring, so I gave up for now.
Nope. Still holding out hope that someone can get access through Zwave into the Thermostat (seems unlikely). I did have HVAC person look at rewiring my Trane unit to a more standard interface - no go.