Miller CMF 80 propane furnace
Posted: Tue Jan 06, 2009 12:09 am
We have had this persistent problem with our furnace. It seems that every year we have to replace a thermocouple or have a technician come out to clean the nozzle or something. It starts with the pilot not staying lit. It has an electric ignition for the pilot, which does not work, so we have to light it manually. Tonight, of course, the pilot went out again so we relit it, but now the furnace is not working properly. It will burn for a while, the blower comes on, not really hot air though, and then the whole process will start all over again. We did have propane delivered today, so I know we are not out. Any suggestions?