Honeywell Pro4000 T-Stat Compatible with Trane XV80?
I recently had a new unit installed in the upstairs of my house that included a Trane 3 Ton XR15 and XV80 80K BTU Variable speed furnace. The thermostat that was installed is a Honeywell Pro4000 (Model # TH4110D1007.) I had several issues during the install that caused me to no longer fully trust the HVAC Company. They claim this T-stat will provide the variable speed function but I am not sure.
Can someone tell me if this is a compatible T-stat with this system to get its full capabilities? I have tried to listen to the system operate but can't tell if its operating the way its supposed to or not.