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Baja_Man's avatar
Baja_Man
Explorer
Jun 09, 2016

Refer fans for improved cooling...what are the best options?

I have a Norcold N843 8cf refer with ice maker. It works well. However, when ambient temps get up to 95-105F, it struggles to stay cold. It will only cool to 46F when ambient temps are at 100F and ...
GordonThree's avatar
GordonThree
Explorer
Jun 12, 2016
BoonHauler wrote:


Thanks for the link, only bummer is their controllers require a 5vdc source as well as 12vdc.....:(


That's no problem... This little guy will turn 12v into 5v very simply. The humble and ancient 7805 voltage regulator.

You'll need two of these, one on the input, one on the output.

Connections are as follows:

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