I've used three Insteon thermostats before for our HVAC system, though one thermostat always had problems with signal loss (even after taking the usual steps). Insteon thermostats are not entirely unattractive and seem about half the cost of their Z-Wave counterparts, so I'm wondering which direction to go in a house addition.
Does anyone have any suggestion on what Indigo-compatible thermostat is the best? Thanks!