I was getting really tired of our old Honeywell analog thermostat and
how inaccurate it had become over the years. It was very difficult to
consistently set the temperature.
So I replaced it with a Hunter "Just Right" (model 42999B) digital
electronic thermostat that cost just $27. I didn't bother getting the
more expensive programmable version of the thermostat because of our
unpredictable schedule.
I took pictures of the install process and wrote up a quick guide.
Here's the guide -
http://www.paulstravelpictures.com/Hunter-Just-Right-Digital-Thermostat-Install-Guide
I don't know if we have saved all that much on our power bill, but I
can definitely feel the difference in how consistent the air
temperature inside the home remains.
Cheers,
Paul Michaels
Ft. Lauderdale, FL