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redwing10's avatar
redwing10
Explorer
Aug 01, 2015

Need help with furnace on Forest River 5W 346ROT6

I am trying to help a camphost at 10000 ft cold with his furnace. He had heat to all registers before we replaced the furnace with the same model SUB furance. Furnace heat up great and blows air very ...
donn0128's avatar
donn0128
Explorer II
Aug 01, 2015
Tank a shop vac, put the hose onto the outlet and shove the hose down each register. With the furnace out you should be able to notice air movement. Hair dryer may not have enough air flow

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