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Re: T&T: Muffin Fan (added to Nordcold)

From: Ted Hugger (no email)
Date: Fri May 02 2008 - 09:25:37 EDT

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    Gary, where in your Norcold did you mount the muffin fan, and in what
    direction to you have the air flow moving?

    Thanks!

    Ted Hugger
    Sequin, GB32-126
    South Freeport, ME

    > -----Original Message-----
    > From:
    > [mailto:] On
    > Behalf Of GARY RITZMAN
    > Sent: Friday, May 02, 2008 4:14 AM
    > To: Trawlers-samurai
    > Cc:
    > Subject: Re: T&T: Muffin Fan (added to Nordcold)
    >
    > SNIP>>>: I want to put a muffin fan in my Norcold 110V/12V
    > SNIP>>>refrig/freezer
    > to keep the lower portion of the refrig cooler....Is there a
    > way to wire a 12 V fan to work? Jim Cobb
    >
    > The muffin fan is a very valuable addition. Rather than mess
    > with the Norcold wiring you can simply tap into the 12 volt
    > wire coming into the back of the fridge. This means that the
    > fan runs whenever there is 12 volt or 110 volt power to the
    > fridge (assuming you leave both breakers on) but we consider
    > that a good thing. Since you are mostly on 110 volt there is
    > no downside re battery draw. At anchor the muffin fan draws
    > so little juice we don't worry about it.
    > The fan made a big difference in the running time of our
    > Norcold but that is in large part because our Norcold
    > installation has very poor air circulation.
    > BUT remember this: As stated many times on this list the most
    > important thing if you are running on 12 volt is to install
    > heavier wiring. That also made a significant difference. As
    > info our Norcold is now 17 years old and still going strong
    > despite 3500 hours on the Lehmans.
    > <<<gary Ritzman>>> M/V Dharma Albin 40 Mercer Island WA
    > PS I'll expect a cold beer if I see you on the water!
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