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Re: [PSUBS-MAILIST] ac unit



David, I don't think that will be a problem. Condensation occurs when moist air comes in contact with a surface that is enough cooler than the air to cause the moisture to condense. That won't be the case in this situation. -JT

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From: David Bartsch <dbartsch2236@hotmail.com>
Sender: owner-personal_submersibles@psubs.org
Date: Tue, 10 Aug 2010 09:12:14 -0400
To: <personal_submersibles@psubs.org>
ReplyTo: personal_submersibles@psubs.org
Subject: RE: [PSUBS-MAILIST] ac unit

Al,
 
   Sort of a delayed response, but, if we are successful in lowering the air temperature within the submarine to something a bit more bearable, will not condensation be an issue on the entire inside of the pressure hull and viewports as well? How is this other water to be dealt with?
   This is not an attempt to trivialize the fact that this condensation on the coil was something I should have considered, but with moister showing up and running down into the bilges from the boats hull, will this added source be a thing to be concerned with?
 
                                                                                                                                                                                       David Bartsch
 

From: wreckdiver@frontiernet.net
To: personal_submersibles@psubs.org
Subject: RE: [PSUBS-MAILIST] ac unit
Date: Sun, 8 Aug 2010 23:16:31 -0400

David,

 

Keep in mind the warm air in the sub will probably have rather high humidity.  As a result, you will need to deal with the condensation that will drip off the oil cooler.  One of the advantages to mounting the radiator inside the cooler is that the condensation just drips back into the cooler.

 

Al

 

 


From: owner-personal_submersibles@psubs.org [mailto:owner-personal_submersibles@psubs.org] On Behalf Of David Bartsch
Sent: Sunday, August 08, 2010 10:55 PM
To: personal_submersibles@psubs.org
Subject: RE: [PSUBS-MAILIST] ac unit

 

Jon,
 
   By not installing this radiator in this lid allows for it to be installed elsewhere and should in very hot conditions maintain this cooler at colder temps longer. To install this within the sub, this entire chiller can be easily removed then reinstalled once on board.
   The example was to be used in an electric car and space was not a serious concern.
 
                                                                                                                                                                                              David Bartsch 
> Date: Sun, 8 Aug 2010 21:03:25 -0400
> From: jonw@psubs.org
> To: personal_submersibles@psubs.org
> Subject: Re: [PSUBS-MAILIST] ac unit
>
>
> David,
>
> The unit looks good, however is there a reason you didn't follow the
> method on the "instructables" web site and just cut a hole in the top of
> the cooler for the radiator? Just curious since I could see the other
> method providing for a lower height profile.
>
> Jon
>
>
>
>
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