Hey Guys,

Generator starts up all is good... house AC panel comes up inside coach all voltage and amps are within normal limits everything looks good.
Then after 5 minutes of running the generator the transfer switch kicks out due to low voltage. the generator is only putting 88 volts out on both legs.

I've replaced the AVR (automatic voltage regulator) still no luck.

Pro Tech 17.5 gen set with 2533 hrs Any ideas ?