Purchased Amana 93% Furnace - Convert from LP back to NG
I hadn't posted back in my first post that had many questions as I was looking for a better furnace. I have since found a better furnace with a higher efficiency.
Amana 93% Gas Upflow Furnace -
Currently LP, needs changed back to NG.
Now the question.
The gas control valve was just replaced (before I bought it) and looks good. The person I aquired it from did not have the NG Regulator Spring since he used LP and didn't save the other items.
Isn't all I need to do is R & R the regulator spring and TADA, it's set to run NG?
If this is correct, does anyone know if these springs are generic? I have searched the web with few results.
I was also told that I might be able to turn the regulator screw CCW a couple turns and that should function the same as replacing with correct spring (If I cannot locate one).
I was also told that I would not need to obtain new orifices.
Thanks for the insight.