We've got a Norcold N8XLT fridge in our Sunset Trail 253RB. I see that I can change the temp with the push of a button. What temp does everyone run there's at. It's got up to 5 settings, currently have it set to 3 and it seems colder then my fridge at home.
2021 Sunset Trail 253RB
2020 Ram 1500 sport
A lot of things come into play with where you set the refrigerator setting - outside and inside temperatures - humidity and a big one is how many times you open the door and how long it is open. Unless you have a residential refrigerator which makes "cold" a RV refrigerator absorbs heat leaving cool. so the more the door is opened the more heat enters the refrigerator so it has to absorb it to cool back down.
As Lloyd stated get a couple GOOD refrigerator thermometers then you will know for sure.
2005 Cruiser 29CK
2008 GMC 2500hd 4x4
Crew cab Long bed 6.0 gas
4.10 gear ratio
Mine are set at 3 most of the time and 4 if it’s very warm outside.
I installed a wireless thermometer in the fridge and freezer that have low limit alarms to alert me if they drop below a predetermined threshold.
Tony & Lynne
Whidbey Island, WA
2021 Sunset Trail SuperLite SS212RB
2012 Ford F-150 Crew cab, 5L max tow