Furnace problem....now set-back thermostat January 05, 2013, 01:44:05 pm Yahoo Message Number: 136003QuoteAnyone figure out how to use a set-back, timer-controlled heater thermostat in their LD? All I find need 24-VDC power to operate. Larry Happy New Year Larry,Not sure if this is you are looking for. I installed a White Rodgers programmable thermostat model 1E78 in our midbath. I chose this one because it was fairly narrow (it is taller and narrower than most of the others which are wider. It fit nicely between the wooden magazine rack and the edge of the wall. I did move the magazine rack slightly but not enough to leave holes showing in the wall.I think we ordered this through Amazon.Steve K.