If you're posting a request for installation help, please provide as much info about your system as possible. For example, for help regarding connecting a smart thermostat, please include details about your system including whether you have gas/electric, heat pump, number of heat stages, A/C condenser, etc.

Smart Si firmware

We recently installed 2 smart si thermostats, with 3 more to follow. I don't see anyone discuss them here, but they are similar to the ecobee3, sans the remote and occupancy sensors. Does anyone here use them, and does anyone know the current firmware version for them (one of my thermostats loses wifi once or twice a day, but has a very strong wifi signal).


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