On Tue, 19 Apr 2011 02:13:39 -0400, mm
wrote:

On Mon, 18 Apr 2011 20:48:27 -0700 (PDT), Ron
wrote:

Someone gave me a unused White-Rodgers digital non-programmable heat
pump thermostat - 70 series model number 1F79-111.

I put some batteries in this thing to today just to check out the LCD
screen, and the temp reading is stuck on 72 degrees. Does this thing

Perhaps that number is on the sheet of clear vinyl that protects the
screen from being scratched.

Oh man-- I did that once. I don't even remember what the gadget
was--- I remember a lot of cussing, head scratching-- and then a lot
more cussing.

Jim