Originally Posted by batman
How quiet are the Onan QG2500 gen's compared to Honda or Yamaha?
The Onan operates at 70dBA and the Honda 2000i between 53-59 dBA.
However, if you are considering a Onan QG2500, grab one quickly as they have been discontinued. When the remaining retail stock is gone there isn't a comparable Onan option being offered as a replacement for this size unit.
The Onan QG2500 is capable of starting and supporting a 13.5K btu AC unit, but not the larger 15K btu.