CONVERSION AND CONVERSATION
My wife and I have lived in our current house for 50+ years. We moved into it in 1973 and raised all five of our children here. The furnace that heated the house when we moved in was originally an old coal burner that had been converted to burn natural gas. It was huge and took up most of one room in our basement. Furnaces like ours were known as “octopuses” because of the cluster of round heating ducts that came out of the top of them and extended to all the first floor rooms. Just behind our furnace was a coal bin that still had some coal in it from the last load they had delivered to the house decades previously. That old furnace was dependable if nothing else. I don’t know when it was originally installed in the house, or when it was converted to gas; but it had to have been at least 30-40 years before we moved in, and it served us for another 30 years before we updated it. Before that old furnace was converted, it was a di...