N stands for normal. Usually normal is midrange while + is either colder (for more refrigeration) or warmer (for higher temperature). Check the end of the scale for the word , coldest. There will typically be arrows pointing toward colder/est as well. Best would be to move the dial just one (hopefully an) increment and come back 24 hours later and check for a decrease on the thermometer (yours or the reefers built-in one). If it moves the wrong way (assuming constant ambient temperature) try dialing the other direction. .
311 views
Usually answered in minutes!
×