Do we need a new furnace?
Our furnace has been going out a few times over the last few weeks. The plumber told us after the first visit, that it wasa bad sensor. But then it happened again and we were told that if it keeps on happening it can be an internal problem and we need a new furnace (old one is 14 years old). Now, whenever the furnace goes out, my husband shuts off the power, moves the wires around on the furnace, turns the power back on and it works fine .. at least for a while, sometimes a day, sometimes 10 days. Any suggestions?