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Discussion Starter · #1 ·
My Reznor ft75 wont fire up.It does not have a pilot light. It has a code that flashes 3 times.I tried jumping that part with no success. I know most of these have reset buttons,but i can not find it. It has been working great for years! Any ideas?
 

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Discussion Starter · #2 ·
the flashing lights are supposed to be a aproblem in the pressure switch,jumped it and it made no difference.
 

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the flashing lights are supposed to be a aproblem in the pressure switch,jumped it and it made no difference.
No its not suppose to be a problem in the pressure switch. It means there is a problem establishing proper draft through the furnace.

As said earlier, check the flue pipe, pressure hoses and ports for obstructions.
 

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Discussion Starter · #7 ·
You guys are good! The draft motor is moving very slow,barely actually. So it is not pulling vacuem to close the switch. Now i have to figure out where to get one.Thanks fellas!!:thumbsup:
 
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