Last week i posted a description of my expt to improve airflow over
cooling fins on back of fridge. I made a shroud to direct the flow
"better".

I found that my replacement fan, a muffing fan, came one and stayed on
much more than the stock fan. I thought the shroud would help and
provide better convection flow over fins.

Well it seems to have had little effect on the duty cycle of the
muffing fan. I am not giving up on the idea that the shroud helps flow,
but now going to install another fan.

I did have the uncomfortable thought that I have the muffin fan mounted
wrong way up, but naw, I couldn't have :)

I do get a good flow of air into the bottom grill below the fridge,
checked with smoke.

Alistair

'82 westy, diesel converted to gas in '94
http://www.members.shaw.ca/albell/