Does anyone know what model furnace came in the 66 Tradewind. I am trying to determine if the one that we have is original or how old it is. We took it out and replaced all the gaskets, thermocouple,electrode, orifice. Cleaned all the soot out of it and reinstalled. We turned it on, the pilot lit the first time and it heated very well. After about 10 minutes the pilot went out. I pushed the ignitor to get it lit again and all of a sudden it blew the gaskets right out of the door in the front!
Can somebody tell me what might have caused this? Is this furnace too old to even use? It looks to be in very good shape.