Type: Posts; User: kraut420
Gmh96/gch9
It was installed profesionaly and he checked evrything. Exhaust is 2 inch pvc and runs 15 feet.
We checked the open limit control and it works fine.
We just installed a 70,000 BTU goodman furnace and it worked fine then it gave the code of 4 flashes. We tested eveything and still locked out.