Forum Discussion
CJW8
Jul 10, 2015Explorer
pnichols wrote:mgirardo wrote:
When both are running, I can hear the generator over the A/C.
The situation in our Class C is just the opposite.
When the A/C is running on either high fan settinr or low fan setting, it's louder than the Onan 4K. This may be due to the thick carpet and padding on the floor above the Onan.
If RV owners keep thinking that the 5500 Evap is quieter than the 4000 Evap, then Onan better change their specification sheet for these two models because the specs don't show this.
The new 5500 EVAP runs at 2400 RPM whereas the 4000 runs at 3600RPM. This will produce a quieter more pleasant noise in my opinion. 1800 RPM would be even better.
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