Six year old Suburban sf-30 furnace issue
Hi all, sorry this is long but I am trying to give as much info to see if someone has any input. I have had issues with my furnace for a while (a few years) but now I want to get it fixed so I ...
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Here is a service manual for the Suburban SF series furnaces. Check page 18 for troubleshooting. I had a similar problem on three occasions, and the troubleshooting process in this manual fixed the problem every time. Don't guess! Follow the troubleshooting protocols.
