Re: [PSUBS-MAILIST] ac unit

["Alan James" <alanjames@xtra.co.nz>]

Hi Frank,

Don't know wether you read it but I suggested using dry ice to cool the

ice before putting it in the cooler unit. The dry ice is round -100 celcius

& ice out of the freezer is round -17. So if you could get your ice down

to -50 it would work twice as well wouldn't it??

Alan

----- Original Message -----

From: ShellyDalg@aol.com

To: personal_submersibles@psubs.org

Sent: Tuesday, August 03, 2010 2:38 PM

Subject: Re: [PSUBS-MAILIST] ac unit

Hi David. Sounds simple. Vance and I will be doing some diving together, depending on whose boat gets ready first, we'll try it out. As always, I'll share with anyone interested. Maybe you can come down for the weekend when we get a sub up and ready.

If the AC unit doesn't work, we can always use it for keeping the beer cold.

I've been pondering how to make a SAFE container for dry ice. Saw some nice hardware at the boat supply that would work for latching down a lid so it's secure. A box, exchanger, fan, short ducts, good gaskets. Could be a nice little side project. Still pondering that one.

Frank D.