if you look in the fridge's manual, it'll show how. you don't specify brand or model. did you not get one with the trailer?
you can go to the manufacturer's website and download a manual.
my Dometic has a thermistor on the fins inside. has a decal showing up and down for temp adjustment.
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Dan-Retired California Firefighter/EMT
Shawn-Musician/Entrepreneur/Wine Expert
and Zoe the Wonder Dog(R.I.P.)
2016 PrimeTime TracerAIR 255, pushing a 2014 Ford F150 SCREW XTR 4x4 3.5 Ecoboost w/Max Tow Package
4pt Equal-i-zer WDH and 1828lbs of payload capacity
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