Forum: Geothermal & Heat Pumps
03-14-12, 11:57 PM
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Replies: 1,943
Views: 4,680,548
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Forum: Geothermal & Heat Pumps
03-08-12, 06:23 AM
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Replies: 1,943
Views: 4,680,548
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Forum: Geothermal & Heat Pumps
03-07-12, 05:37 PM
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Replies: 1,943
Views: 4,680,548
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Forum: Geothermal & Heat Pumps
03-01-12, 07:07 AM
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Replies: 1,943
Views: 4,680,548
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Forum: Geothermal & Heat Pumps
11-11-11, 07:31 PM
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Replies: 1,943
Views: 4,680,548
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Forum: Geothermal & Heat Pumps
11-11-11, 10:42 AM
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Replies: 1,943
Views: 4,680,548
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Forum: Geothermal & Heat Pumps
11-11-11, 07:37 AM
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Replies: 1,943
Views: 4,680,548
Randen, I'm interested in the propane.
What...
Randen, I'm interested in the propane.
What was your source? If it was raw BBQ gas, did you do anything special (filters & etc)?
Did you take any extra precautions? (With electrical contacts,...
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Forum: Geothermal & Heat Pumps
10-29-11, 10:02 PM
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Replies: 1,943
Views: 4,680,548
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Forum: Geothermal & Heat Pumps
10-29-11, 07:17 PM
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Replies: 1,943
Views: 4,680,548
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Forum: Geothermal & Heat Pumps
08-20-11, 08:06 AM
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Replies: 1,943
Views: 4,680,548
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Forum: Geothermal & Heat Pumps
08-20-11, 07:31 AM
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Replies: 1,943
Views: 4,680,548
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Forum: Geothermal & Heat Pumps
08-19-11, 08:56 AM
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Replies: 1,943
Views: 4,680,548
Except for those connections, it sure 'seems'...
Except for those connections, it sure 'seems' like a good fit for a 2-ton ASHP water heater.
I was thinking that 1" MPT Screw-on Flare adapters for the 1/4" & 5/8" OD lineset,
might work for...
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Forum: Geothermal & Heat Pumps
08-18-11, 10:55 PM
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Replies: 1,943
Views: 4,680,548
Thermal Properties of Metals, Conductivity,...
Thermal Properties of Metals, Conductivity, Thermal Expansion, Specific Heat - Engineers Edge (http://www.engineersedge.com/properties_of_metals.htm)
I was looking at the heat conductivity of...
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Forum: Geothermal & Heat Pumps
08-14-11, 06:10 PM
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Replies: 1,943
Views: 4,680,548
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Forum: Geothermal & Heat Pumps
08-14-11, 11:30 AM
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Replies: 1,943
Views: 4,680,548
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Forum: Geothermal & Heat Pumps
08-08-11, 10:14 PM
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Replies: 1,943
Views: 4,680,548
I think you mean the water level at 45', is...
I think you mean the water level at 45', is saying the water is 135 feet deep.?. (71.6 gallons)
Therefore, if the pump is only 10' from the bottom, and you have 125' of water above it,
why not...
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Forum: Geothermal & Heat Pumps
08-06-11, 01:55 PM
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Replies: 1,943
Views: 4,680,548
Wow, great looking slinky pic!
I'm assuming...
Wow, great looking slinky pic!
I'm assuming you are just looking for cooling, since the winters down there are pretty mild.
Both heating and cooling make things more complex,
and actually worth...
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Forum: Geothermal & Heat Pumps
02-26-11, 09:59 AM
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Replies: 1,943
Views: 4,680,548
Yes, maybe it should. But, you started talking...
Yes, maybe it should. But, you started talking about DIY recovery machines. (In this thread).
http://ecorenovator.org/forum/geothermal/484-homemade-heat-pump-manifesto-58.html#post12059 and I found...
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Forum: Geothermal & Heat Pumps
02-25-11, 10:54 PM
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Replies: 1,943
Views: 4,680,548
Vacuumed tank for DIY R410A recovery?
Perhaps there is a need to tweak the amount of refrigerant in a system, by a small amount?
I got to wondering how those CPU cooler guys did it..?.
I wonder if it would be possible to perform...
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Forum: Geothermal & Heat Pumps
02-25-11, 05:05 PM
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Replies: 1,943
Views: 4,680,548
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Forum: Geothermal & Heat Pumps
02-25-11, 12:02 PM
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Replies: 1,943
Views: 4,680,548
The oil doesn't sound too hard to find. Just...
The oil doesn't sound too hard to find. Just getting the amount right..
I'm surprised at how well my hydronic radiators work at lower water temps.
If the water is above the room air temperature,...
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Forum: Geothermal & Heat Pumps
02-24-11, 03:07 PM
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Replies: 1,943
Views: 4,680,548
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Forum: Geothermal & Heat Pumps
02-24-11, 01:54 PM
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Replies: 1,943
Views: 4,680,548
The 'study' implied that R290 could be a...
The 'study' implied that R290 could be a 'Drop-In' replacement for R410a,
and that R290 would cool better and use less power..
It seemed like they didn't have to make any mods..
But, the last...
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Forum: Geothermal & Heat Pumps
02-24-11, 01:36 PM
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Replies: 1,943
Views: 4,680,548
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Forum: Geothermal & Heat Pumps
02-24-11, 08:43 AM
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Replies: 1,943
Views: 4,680,548
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