240 volt roof air - Page 2
 

240 volt roof air

Started by Scott & Heather, July 03, 2013, 09:11:45 PM

Previous topic - Next topic

bevans6

Volts and amps are the two sides of a teeter totter.  Watts are the pivot point in the middle.

Brian
1980 MCI MC-5C, 8V-71T from a M-110 self propelled howitzer
Allison MT-647
Tatamagouche, Nova Scotia

TedCalvert

Brian

I've been a wire-wiggler for a long time and have often struggled to give an analogy of Volts X Amps = Watts to my wrenching friends.  (let's not go into power factor!). Your explanation is great!  May I use it?

I've finally figured out that torque X rpm = horsepower. Sort of. So then a gear reducer is a transformer.

Ted

bevans6

By all means use it.  I am surely not the first to think of it, but it just came to me when reading this thread. 

Brian
1980 MCI MC-5C, 8V-71T from a M-110 self propelled howitzer
Allison MT-647
Tatamagouche, Nova Scotia

Lin

In any case,  now that the electrical miracle is ruled out,  there is no benefit to using a 240 rooftop.  It will only complicate life.  We used to run an AC on a 3500 w. A good 3000 may do it too,  but it is good to have a bit of reserve.
You don't have to believe everything you think.

Seangie

Scott -  don't do it.  I've got 240v AC and already we are feeling the complications/limitations of using 240v.  Add to the fact that its 50hz and your just complicating things.

It would be one thing if it was a super pizazzical AC unit that cooled the entire coach with exuberant features but if its just saving a few bucks to use something that's available it might be more trouble than its worth.

-Sean


www.herdofturtles.org
1984 Eagle Model 10S
'Cause you know we,
we live in a van (Eagle 10 Suburban)
Driving through the night
To that old promised land'

Lin

Just a note here, if you are looking to use a small generator, the Honda 2000's can be put in tandem, so you can use one or both depending on your needs.  There would certainly be enough power for one AC with both, while using only one for smaller things like charging batteries.
You don't have to believe everything you think.

Scott & Heather

Thank you so much for the explanations. Love reading every one of your responses. Love the teeter totter example. Ok, so now that I've figure that out, I won't consider a 240 volt model. Sean confirmed by personal experience that it can be a pain.


Sent from iPhone via Tapatalk
Scott & Heather
1984 MCI 9 6V92-turbo with 9 inch roof raise (SOLD)
1992 MCI 102C3 8v92-turbo with 8 inch roof raise CURRENT HOME
Click link for 900 photos of our 1st bus conversion:
https://goo.gl/photos/GVtNRniG2RBXPuXW9