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Search: Posts Made By: Ron342
Forum: Geothermal & Heat Pumps 01-10-18, 06:27 AM
Replies: 7
Views: 6,516
Posted By Ron342
There is a common stand alone wall console type...

There is a common stand alone wall console type of water supply heat pump (think hospital rooms and halls and hotels) that use mid temp boiler water of 50 to 80f in winter and chiller water in summer...
Forum: Geothermal & Heat Pumps 01-09-18, 08:39 AM
Replies: 7
Views: 6,516
Posted By Ron342
I think its going to depend a big bunch of things...

I think its going to depend a big bunch of things but largely on how deep its buried and over what area and how well compacted?
So many variables that AC is likely right - try it by running about...
Forum: Geothermal & Heat Pumps 09-19-17, 09:27 AM
Replies: 14
Views: 8,771
Posted By Ron342
cheap HEs

Great project!
If you're looking for easily made inexpensive exchangers, I use a coil of refrigeration copper tube which I turned into a similar size coil of poly pipe with copper fitting adapters...
Forum: Geothermal & Heat Pumps 01-09-17, 08:19 AM
Replies: 3
Views: 3,585
Posted By Ron342
Careful with your choice of geo pipe!

Just finished a 100 ft geo hole (think showering in cold wet muddy water!) for a window unit extract water heater and learned something that may save you geo folks some $ and knuckles!
The hdpe pipe...
Forum: Geothermal & Heat Pumps 12-25-15, 08:51 AM
Replies: 10
Views: 8,689
Posted By Ron342
$9 Multifunction voltage, current. power meter, alarm etc?

http://pages.ebay.com/link/?nav=item.view&id=121694813300&alt=web*

Above is an eBay link for a small multifunction board displaying power, voltage, run time, current, programmable. overload alarm,...
Forum: Geothermal & Heat Pumps 12-22-15, 10:15 AM
Replies: 158
Views: 68,177
Posted By Ron342
Just finished reading this thread and wanted to...

Just finished reading this thread and wanted to say thanks and merry xmas to Jeff for his incredible help & patience to all of us who struggle with understanding what is really happening inside these...
Forum: Geothermal & Heat Pumps 02-26-15, 11:01 AM
Replies: 18
Views: 9,303
Posted By Ron342
Ground storage

From their website it looks like the Alberta installation only insulates the top of their field and unless they have dry maybe sandy soil down to the 35 meter bottom of the field, you would think it...
Forum: Geothermal & Heat Pumps 10-23-14, 11:51 AM
Replies: 51
Views: 34,886
Posted By Ron342
Winding and winding

First congratulations!
I'm dying to know how you did such nicely wound coils!
I tried salt filled 3/8 copper around the outside of 1 1/2 copper but had only marginal luck with it.
Nice thing about...
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