I'm having trouble installing my thermostat. The instructions tell me
that it's incompatible, but I think that it is. The wires that I have
are R, i+, i-, and C. Can someone help me? Thanks.
Thanks for the advice. It sounds like this is a little above my pay
grade. My old thermostat has gone blank, which was the reason for the
replacement. I guess that I'll need to call for service. I will keep
your advice for the installers in case they...