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Topic Title: Need A/C Advice
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Created On: 06/24/2012 05:27:08 AM
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 06/24/2012 05:27:08 AM
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Kartracer
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Joined: 05/31/2012

Should or can I leave the A/C on 24/7 ??? Will this harm the pump ??

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45 Blue Water
Houma, Louisiana
Mile Post 60 ICW
 06/24/2012 06:18:58 AM
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SinOrSwim
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Joined: 06/30/2009

I don't have a water cooled A/C anymore but I never left mine on when I had one as I was worried a fitting or something might break and the pump would just keep pumping water into the boat when nobody was there. I do see cruisers on our dock that keep theirs running 24/7, the water never stops coming out. We leave ours running 24/7 but like I said it's a house unit vs. water cooled.

We had a boat sink in our marina a few years ago because they were hooked up to the water on the dock and left it on while they were gone. A pipe broke and the bilges finally gave out.

I'm assuming you want to leave it on because it takes so long to cool off when first starting?
 06/25/2012 07:25:30 AM
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BananaTom
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I did, but I was on the boat for a visit everyday, or at least every other day.

A high water alarm system would be good to have, if you are worried about a water fitting rupturing, and your bilge pumps wearing out.

They make them that will signal your cell phone now.

When your water pump for the air conditioner expirs, the compressor will kick off on high limit control, and then trip a breaker.

My marina would be informed that my A/C was on, and the morning inspections by the dock hands would include water pumping out the side.

If it stopped, they would call. It was usually grass in the strainer.


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Banana Tom

Edited: 06/25/2012 at 07:28:19 AM by BananaTom
 06/26/2012 05:11:55 PM
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Ej
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If you do buy marine exhaust hose. Double clamp each fitting. No plastic fittings. Hi water alarm with a pump shut off.

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 06/26/2012 06:36:31 PM
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Kartracer
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Thanks everyone,,, Think I am going to buy a small window unit and put the A/C exhaust in engine room.

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45 Blue Water
Houma, Louisiana
Mile Post 60 ICW
 06/27/2012 05:12:53 AM
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stmbtwle
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Joined: 04/22/2003

I'm not sure you'll be happy with that, and I'm not even sure it's safe. With the A/C exhaust in the engine room you'll build up a lot of heat in there unless you leave the hatches open. A/Cs want fresh, cool air. Then there's the potential problem of gasoline vapors getting into the AC.

If you can install it so it gets its air from outside, you should be good.

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Willie
She's a tired old barge but she's paid for! http://s71.photobucket.com/alb...p;current=ef324993.pbw
 06/27/2012 05:20:40 AM
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Kartracer
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Thanks stmbtwlc, never thought of that

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45 Blue Water
Houma, Louisiana
Mile Post 60 ICW
 06/27/2012 05:52:09 AM
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stmbtwle
Admiral

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If you already have water-cooled A/C, I'd go ahead with that. Make sure your plumbing and hoses are in good condition and maybe install a float-activated cut-off switch as mentioned above. I don't know where you'd find such a critter though.

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Willie
She's a tired old barge but she's paid for! http://s71.photobucket.com/alb...p;current=ef324993.pbw
 06/27/2012 06:03:27 AM
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stmbtwle
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This should work: http://www.nationalairwarehous...itch-float-switch.html

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Willie
She's a tired old barge but she's paid for! http://s71.photobucket.com/alb...p;current=ef324993.pbw
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