Generator putting out too much power
Hello all! I have an Onan 4.9BFA 4000w gas generator. There is a plug on the cable the way it was sold to me. The PO used this for a race car trailer to power one AC unit and some lights. He said he h...
Forum Discussion
enblethen wrote:
Have you checked the frequency?
Some change voltage and frequecncy as RPMs increase.
The voltage does lower when the RPM's lower. The one thing I cant test is the engine RPM. So I can get it down to 120 range, but the engine seems to be running too slow.
