Dash air vs generator
I'm sure this has been beat to death but, is it more efficient to run the dash air or to run the generator and one roof air.This is on a gas Ford v-10 and a 7000w Onan. Thanks for any input.
Forum Discussion
When I owned a gas coach it made very little difference if I ran the dash air or not. Always averaged 6 MPG no matter what. Several times I switched to the house air to see if mileage was better. I was not but I used another gallon of fuel every 70 miles running the gen while I traveled. So for me the dash air used less fuel than using the house air overall. I normally used the dash air because it did a good job and I a wanted more range.
