OK, you’ve heard all the talk about “keeping your Onan generator ALL Onan” right?  I mean you hafta spend over $200 for a choke solenoid— right?  NOOOOO!  You hafta use Onan oil filters and spark plugs, right?  Noooooo- then why is there talk about rebuilding those 25+ ONan PC boards?  I mean, all of the electrical components of the generator is on this “plug-n-play board, the thing has gotten hot, wet, cold, dirty and giggled all that time and you are still relying on it to run your life saving generator?  What are you nuts?  Sorry, but I look at the generator as a “must work” device and at the first sign or before of trouble with the PC boards running the unit, I rip it out and install an all new board, one with all new components, sealed Omeron relays on an all new seal coated PC board.  I mean just look at the difference not only in the condition difference but also in the quality of manufacture.
 
The board on the left is an original PC board, note the burned traces, it even has a jumper wire soldered to bypass a burned out trace.  Look at the new board and the quality of the foil etching.  The small black relays on the new board are sealed Omeron brand (top quality) relays, the new board is far superior to rigging up the old board and isn’t reliability what you’re looking for?

The wire harness on the old board is swapped over to the new board exactly, no mods needed.  If your old harness is damaged, we can supply that for a little more more money.  This new board is $155, cheap when you think about being in hot weather with no AC because the generator board is fried!  This board is great, I can’t understand why anyone would think otherwise.  I’m not downing their thoughts because this is America and you can think anyway you want, but for me— I want a new board.