Get a flashing green and yellow light. No screen. Can't install as I did
my other three 3rd generation learning thermostats. Before driving all
the way back to get a refund, I wanted to see if anyone knows what can
be done to install?
Mark, thanks. I remembered a trick I learned with computers and just
switched the thermostats to an another location, wired exactly the same
as it is the same system in the whole house, obviously. One red, one
white for heating only. The problem foll...