On Mon, 28 Nov 2005 12:30:41 -0400, Terry Spragg
wrote:

Tell us about the water cooled air conditioners, please!

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What do you want to know? They are fairly common on power boats where
you've got enough power to run things like that. My trawler has 4
water cooled air conditioners with reverse cycle heating, 2 water
cooled refrigeration units, and a water cooled freezer. Fortunately I
have a neighbor here in FL that knows how to keep it all running. :-)
The fridges and freezer have individual circulating pumps for their
condensing units (small gas/water heat exchanger coils), and the A/Cs
are all driven from one large circulating pump similar to what you
would use for a swimming pool filtration system.