Forum Discussion

bucky's avatar
bucky
Explorer II
Oct 20, 2017

Resi fridges in more and more units

I'm seeing more units without propane ability for the fridge.
If an inverter is also supplied by the manufacturer to only run the fridge does it stay powered enough from the tow vehicle on long runs to stay cold?
Thanks for any input.

34 Replies

  • My TT came with a resi fridge with a dedicated inverter. I've been really happy with it, I run 2 batteries, and I've spent 10 hours on the road, and the batteries were still almost fully charged. I'm not sure how much power the actually get through the little wire to the 7 pin connector. We don't boondock, so it has never been an issue.

    My favorite thing about it is how quickly it cools. I have to keep it at a storage facility, and I can turn the inverter on when I go to pick it up, and by the time I hook up,and get home, it is almost freezing in the freezer.

    One bit of advice, it make sure you turn off the inverter when you drop it off at storage, it will ruin the batteries. don't ask how I know :)
  • Ivylog wrote:
    Most home refers only draw 8-9 amps DC when running...usually less than half the time. Pretty sure you 150+ amp alternator can handle that many amps...your wiring will be the weak link.



    Do you have some examples of fridge brand/models that you are referring to for this power consumption?
  • I don't know about mfr's refrigs but all my trailers I have rebuilt I put in regular refrigs. Better to pay $300 for one than $800 for a three way. Stays cold after 8 hours of traveling with an inverter.
  • Ivylog's avatar
    Ivylog
    Explorer III
    Most home refers only draw 8-9 amps DC when running...usually less than half the time. Pretty sure you 150+ amp alternator can handle that many amps...your wiring will be the weak link.

    You need to delete your other posts