Should I replace my broken Heating Exchange or should I buy a new furnace?Post created: 2013-02-05 Type of Equipment: Furnace Views: 17This question was created on the page: http://www.furnacecompare.com/buying_a_furnace.html. 12 year old furnace. First appeared last week. Had a furnace repair person come in. He got it going again, but said that it would go off again and that our heat exchanger was needing to be replaced. Your Answer |