pjnlgn
Jan 22, 2012, 05:02 PM
I have a coleman 3115b-750 that runs but does not get very warm. It has power at all 6 element terminals.I removed the elements and checked with an ohm meter. All 3 read 12 ohm. With the furnace running and looking up at the elements there are only a few red spots,not the complete elements.Don't know what to check next.