Forum: Renovations & New Construction
04-21-14, 04:33 PM
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Replies: 257
Views: 222,045
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Forum: Renovations & New Construction
02-24-14, 07:32 PM
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Replies: 10
Views: 10,597
Here's a few I have on my list of windows to...
Here's a few I have on my list of windows to investigate next time I'm purchasing: WeatherMaster windows, Interstate windows, Intus windows. Weathermaster website is advertising some mighty low...
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Forum: Renovations & New Construction
02-15-14, 11:39 AM
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Replies: 257
Views: 222,045
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Forum: For Sale / Trade / Wanted / Web Finds
02-02-14, 08:50 PM
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Replies: 54
Views: 40,341
I also bought one of these after seeing this...
I also bought one of these after seeing this thread, and was surprised how quickly it shipped. I installed it onto the heatpump lines in the main panel, and went through the setup routine.
It...
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Forum: Conservation
01-30-14, 10:16 AM
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Replies: 23
Views: 18,048
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Forum: Conservation
01-28-14, 07:48 AM
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Replies: 6
Views: 7,607
With cold outdoor temperatures, a slight vacuum...
With cold outdoor temperatures, a slight vacuum in the house is better. Your warm indoor air holds more moisture per volume, so if pressurized you'd have greater potential for in-wall condensation....
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Forum: Biofuels
01-28-14, 07:12 AM
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Replies: 12
Views: 20,817
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Forum: Lawn and Garden
01-27-14, 06:54 PM
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Replies: 6
Views: 6,469
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Forum: Biofuels
01-26-14, 03:17 PM
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Replies: 12
Views: 20,817
Hydro to Heat Converter - Panoramic...
Hydro to Heat Converter - Panoramic (http://www.hydro-to-heat-convertor.com/panoramic.html)
I'd buy this bad boy if I could afford it. This is the only hydronic fireplace I've found available in...
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Forum: Geothermal & Heat Pumps
01-21-14, 09:51 PM
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Replies: 37
Views: 50,210
Maybe you could build a radiant wall on the...
Maybe you could build a radiant wall on the exterior of the house. Something similar to those homemade hot water solar collectors (http://www.builditsolar.com/Experimental/PEXColDHW/Overview.htm). ...
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Forum: Renovations & New Construction
12-04-13, 08:28 PM
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Replies: 588
Views: 620,965
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Forum: Renovations & New Construction
04-21-13, 07:04 AM
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Replies: 99
Views: 64,398
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Forum: Renovations & New Construction
04-21-13, 06:57 AM
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Replies: 99
Views: 64,398
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Forum: Renovations & New Construction
04-21-13, 06:25 AM
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Replies: 99
Views: 64,398
mackerel, that is a cool spreadsheet. I see...
mackerel, that is a cool spreadsheet. I see there is an ASHP HSPF adjustment table at the bottom. The adjusted HSPF value has quite an effect on the cost of ASHP operation relative to other forms...
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Forum: Geothermal & Heat Pumps
03-04-13, 09:30 PM
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Replies: 15
Views: 11,262
What it 'posts' is the value passed to the...
What it 'posts' is the value passed to the function Serial.println. That function name indicates you are utilizing the serial port to print a line.
The value you are passing in your new code is...
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Forum: Renovations & New Construction
03-04-13, 10:41 AM
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Replies: 99
Views: 64,398
Did you notice if it was defrosting often that...
Did you notice if it was defrosting often that month? I have a Fujitsu system, 8.6HSPF, heating my home with a Manual-J load of about 20k @ 15F. I keep the tstats at 70F day & night.
I don't any...
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Forum: Geothermal & Heat Pumps
07-07-12, 06:56 AM
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Replies: 24
Views: 23,324
It should be noted, the described system and...
It should be noted, the described system and calculations are based on a heat exchanger that is separate from the conditioned space. The drawing on that site is in plan view. Each tube in the heat...
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Forum: Geothermal & Heat Pumps
03-23-12, 03:16 PM
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Replies: 1,943
Views: 5,233,922
It's not really a paradox; There are various...
It's not really a paradox; There are various ways to improve efficiency of a system, each with an up-front differential cost and a recurring savings. A cost-conscious consumer will determine how...
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Forum: Geothermal & Heat Pumps
03-20-12, 12:29 PM
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Replies: 55
Views: 42,523
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Forum: Geothermal & Heat Pumps
03-13-12, 09:09 AM
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Replies: 40
Views: 55,129
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Forum: Geothermal & Heat Pumps
03-13-12, 07:00 AM
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Replies: 40
Views: 55,129
Well, it appears I neglected finishing...
Well, it appears I neglected finishing documentation of my installation in this thread.
I did finish the installation, and the rest of the home, and we finally moved in at the beginning of the...
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Forum: Geothermal & Heat Pumps
03-05-12, 08:43 PM
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Replies: 55
Views: 42,523
Nice! Is this system operating under the VSD...
Nice! Is this system operating under the VSD mentioned earlier? I see the EEV is being operated to maintain optimum efficiency. Did you do any tests to arrive at your set superheat value? How are...
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Forum: Geothermal & Heat Pumps
02-15-12, 09:25 AM
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Replies: 282
Views: 236,743
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Forum: Geothermal & Heat Pumps
02-15-12, 09:16 AM
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Replies: 282
Views: 236,743
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Forum: Geothermal & Heat Pumps
02-13-12, 08:38 PM
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Replies: 55
Views: 42,523
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