LarryJM wrote:
enblethen wrote:
Here is a link showing how to properly vent a refer. Most installations do not follow installation as recommended by manufacturers.
RV venting
IMO and experience one of the most common problems with almost all refer installs is that baffle at the top of the refer to close off the dead space is missing or inadequate. This causes a "air bubble" of warm air to reduce or prevent heat to properly escape thru the roof resulting in poor cooling. This issue can come and go depending on when/if/how severe this blockage forms.
Larry
I'll second what Larry is saying here. Factory baffling is generally somewhere between inadequate to missing completely. This takes the whole heat will rise through the air tunnel causing cool air to be pulled across the coils process to a crawl. Verifying and fixing or installing baffles is step one, adding a fan either at the top of the vent to pull warm air up or at the bottom to force cool air up over the cooling fins is step two if you want maximum refrig performance. I've done this on both a popup I had and my current TT. Both work wonderfully now, regardless of the temps outside and I never have to turn my frig up to max to keep my freezer stuff frozen and my frig stuff in the high 30's, low 40's.