Suburban furnace troubleshooting help
I recently bought a used trailer and it has a suburban sf-25 furnace in it. It sat unused for a long time so I brought it home, cleaned it out, powered it up, connected propane and it worked as it was...
Forum Discussion
Is the rig connected to shore power? If not check the battery -running the furnace blower consumes battery power and when the battery starts to deplete the blower slows down eventually closing the sail switch. Also - double check that you have sufficient propane.
