Forum: Geothermal & Heat Pumps
11-30-20, 03:00 AM
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Replies: 220
Views: 134,900
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Forum: Geothermal & Heat Pumps
06-17-16, 09:17 AM
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Replies: 220
Views: 134,900
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Forum: Geothermal & Heat Pumps
06-15-16, 09:24 AM
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Replies: 220
Views: 134,900
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Forum: Geothermal & Heat Pumps
06-14-16, 12:08 PM
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Replies: 220
Views: 134,900
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Forum: Geothermal & Heat Pumps
10-29-15, 10:58 PM
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Replies: 220
Views: 134,900
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Forum: Geothermal & Heat Pumps
09-11-15, 08:55 PM
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Replies: 220
Views: 134,900
Someone needs to build a refrigerator water...
Someone needs to build a refrigerator water heater. No doubt about it. Something euro-sized, somewhat smaller than an American-market dishwasher or oven unit. Large enough for two kitchen sinks of...
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Forum: Geothermal & Heat Pumps
09-10-15, 06:50 AM
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Replies: 220
Views: 134,900
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Forum: Geothermal & Heat Pumps
09-02-15, 08:58 PM
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Replies: 220
Views: 134,900
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Forum: Geothermal & Heat Pumps
08-21-15, 07:44 PM
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Replies: 220
Views: 134,900
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Forum: Geothermal & Heat Pumps
08-21-15, 08:00 AM
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Replies: 220
Views: 134,900
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Forum: Geothermal & Heat Pumps
08-07-15, 10:48 AM
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Replies: 220
Views: 134,900
What? It still works? IMPOSSIBLE! That should...
What? It still works? IMPOSSIBLE! That should have exploded by now.... Grumble humbug.
Just kidding. Good to hear it held up under a heavy load, well on its way to paying for itself. Once you...
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Forum: Geothermal & Heat Pumps
07-12-15, 09:25 AM
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Replies: 220
Views: 134,900
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Forum: Geothermal & Heat Pumps
06-24-15, 10:50 AM
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Replies: 220
Views: 134,900
Oh no... is this a trick question?
You read...
Oh no... is this a trick question?
You read the disclaimer, right? I'm not a salesman, nor an HVAC parts guy. I am not recommending anything, just provoking the imagination. Jake is planning on a...
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Forum: Geothermal & Heat Pumps
06-23-15, 10:28 PM
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Replies: 220
Views: 134,900
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Forum: Geothermal & Heat Pumps
06-11-15, 07:15 PM
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Replies: 220
Views: 134,900
The short answer is definitely maybe for a few...
The short answer is definitely maybe for a few minutes. The next shorter answer is it really depends on a whole lot of factors. Things like duty cycle, intended purpose, and level of complexity come...
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Forum: Geothermal & Heat Pumps
06-11-15, 08:00 AM
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Replies: 220
Views: 134,900
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Forum: Geothermal & Heat Pumps
06-10-15, 09:45 PM
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Replies: 220
Views: 134,900
Like usual, AC has nailed the math and...
Like usual, AC has nailed the math and performance analysis of this setup. His two custom charts tell the story pretty well. Memphis did his homework on this one pretty well. The borehole is sized...
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Forum: Geothermal & Heat Pumps
06-10-15, 08:05 PM
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Replies: 220
Views: 134,900
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Forum: Geothermal & Heat Pumps
06-10-15, 12:16 PM
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Replies: 220
Views: 134,900
The real deal with capillary tubes, as has been...
The real deal with capillary tubes, as has been stated previously, is that a small difference in diameter drives a huge change in pressure drop. As the charts depict, the mass flow at a certain delta...
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Forum: Geothermal & Heat Pumps
06-10-15, 10:59 AM
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Replies: 220
Views: 134,900
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Forum: Geothermal & Heat Pumps
06-09-15, 08:33 PM
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Replies: 220
Views: 134,900
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Forum: Geothermal & Heat Pumps
06-09-15, 09:50 AM
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Replies: 220
Views: 134,900
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Forum: Geothermal & Heat Pumps
06-07-15, 10:55 PM
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Replies: 220
Views: 134,900
The rumbling or whoosh sounds come from liquid...
The rumbling or whoosh sounds come from liquid and oil passing through. It's a good thing. When you hear nothing or hissing sounds, it means there is only gas passing through. Not good except at...
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Forum: Geothermal & Heat Pumps
06-07-15, 08:59 PM
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Replies: 220
Views: 134,900
The initial rumble is from your condenser...
The initial rumble is from your condenser reaching its critical point. At startup, as much of the liquid that will condense will be in the coldest section. This will be your borehole, or in winter,...
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Forum: Geothermal & Heat Pumps
06-07-15, 06:19 PM
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Replies: 220
Views: 134,900
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