Perfect for someone who is looking for a replacement board for an existing White Rogers IF78 Thermostat. Save the cover of your old thermostat and snap it onto this one. 

Sold at a discount due to the peeling spot on one of the board corners (see pictures). A little board repair (cleanup and sealing) of that area is recommended. 

 I know that heating and cooling is important. And times being as they are, and since this does work, I thought I'd offer it up for sale, but at a very low profit margin so I can cover my shipping costs and any sales fees.