Improving Fridge Cooling
I did a search and read some of the posts regarding modifications to RV refrigerators. Seems like there are several ways to improve cooling, and some that don't work so well. I would like to hear ...
Forum Discussion
pianotuna wrote:cooldavidt wrote:
Correct me if I'm wrong- I think a 12v fridge comes only in beer cooler sizes. Totally impractical to run an RV fridge on 12V alone.David
You are incorrect--though there are small units availble:
https://youtu.be/jMCdrE-4jBI
Segue - The Danfoss company has been making refrigerant compressors for many years. They don't kame refrigerators or A?C units, but their compressors are used by many companies.
Their 12VDC compressors are very interesting. They take 12VDC and run it into a 3 phase inverter. (3 phase motors are much mire efficient than single phase.) The 3 phase AC has variable frequency so that the compressor motor can spin at different RPM as the load requires.
