Freezer not cold enough.
I have a Norcold 21171M 4-door refrigerator w/icemaker in my 5'er and it won't keep ice cream solid. The temp ranges from about 12 degrees to 24 degrees when the refrigerator setting is on 9. This is ...
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I installed five computer fans on the inside of the vent cover. That forces air up the thru the cooling coils at the rear of the frig, cooling the heat exchangers much better than just the chimney effect. That keeps the frig from having to work so hard in hot weather and keeps the freezer much cooler.
I wired the fans to a switch so I could easily turn them on/off in cooler weather. The 12 volt supply was right there at the base of the frig. I used computer fans since that is what I had, but any quiet & efficient fan should work just as well. In fact, installing two of the larger five inch fans at the top of the frig would work much better if you want to go thru the effort of installing them.
I wired the fans to a switch so I could easily turn them on/off in cooler weather. The 12 volt supply was right there at the base of the frig. I used computer fans since that is what I had, but any quiet & efficient fan should work just as well. In fact, installing two of the larger five inch fans at the top of the frig would work much better if you want to go thru the effort of installing them.
