My guess is that the larger fridge in question has a  set of vent
grilles for air in, exhaust out, and to help keep things cooler behind
the fridge.

I was amazed at how warm, almost hot at times, the air was coming out
of the "city water" fan I installed on my '81 Westy.

Neil.

On Fri, Sep 7, 2012 at 7:28 AM, Dave Mcneely <mcneely4@cox.net> wrote:

> ...... And, the family RV may be kept air conditioned all the time the refrigerator is running, while your van may not.

--
Neil n

65 kb image Myford Ready For Assembly  http://tinyurl.com/64sx4rp

'88 Slate Blue Westy to be named.

'81 VanaJetta 2.0 "Jaco"  http://tubaneil.googlepages.com/

Vanagon VAG Gas I4/VR Swap Google Group:

http://groups.google.com/group/vanagons-with-vw-inline-4-cylinder-gas-engines