Coal oil furnace needs new gas valve
Can anyone help me to find a new gas valve ? I have an old coal oil furnace that was converted to natural gas at least twenty years ago. It is a sears and roebuck furnace. The existing valve is about four inches square and is marked as follows: model vs 620 A1013 regulateor v5306 operator vs 824. It will not open to allow gas in-flow and I need a new one. If the model numbers and specs on the furnace will help in the search for a valve that will do the neessary job here they are: 15 amp 140000 BTU 1 gal per hour ul listed R-560661. I have two more numbers 741120 and 602601 . I believe they are the serial amd model numbers,respectively,. it could be vice versa.