2 weeks ago there was a thunderstorm that knocked out the
power...flickered 3-4 times
and then was done.
i have a generator (only runs lights and TV...no A/C) that I used for
the 8hrs the power
was out. I turned off the main breaker and the A/C's. Once the power
was restored, my
downstairs thermostat was blank. I can turn on the blower fan, but that
I replaced the themostat, but still nothing. I put the old one back on
and then it worked.
Yesterday got the same thing...big stome..flicker...no power...hooked
up generator and used until power restored. Now, no screen again on my
thermostat. It is digital and has no battery backup. I can run the fan,
but that is it.
Does anybody have any idea what is going on? I checked the furnace
(Lenox). The 2 green lights are flashing together and slowly which from
what I can tell (reading the panel) means everything is fine. I checked
the fuses..etc...nothing is wrong as far as i can tell...I have the
same system for upstairs, but it works fine...knock on wood as it is
suppose to be over 100 today.
Thanks for the help.