Forum: Geothermal & Heat Pumps
06-03-14, 07:26 PM
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Replies: 293
Views: 108,505
Since you have a straight shot through of...
Since you have a straight shot through of turbulent flow, orientation is not as critical as with plate hx's. If you have a certain limitation with space, the coax hx will do OK either way.
That...
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Forum: Geothermal & Heat Pumps
03-26-14, 03:51 AM
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Replies: 293
Views: 108,505
Straight from emerson: ...
Straight from emerson:
http://www.emersonclimate.com/Documents/FlowControls/pdf/txv/catalog/TLE_Series.pdf
I like the supco hard start kits myself. They use a potential relay to switch the start...
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Forum: Geothermal & Heat Pumps
03-25-14, 04:57 PM
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Replies: 293
Views: 108,505
Don't choke your pot.
It may be adjustable...
Don't choke your pot.
It may be adjustable on the inside. Check the mfr part # to find out.
I could check for you, but you focused on the brick instead of the valve in your pic. Too blurry to...
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Forum: Geothermal & Heat Pumps
03-25-14, 03:30 AM
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Replies: 293
Views: 108,505
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Forum: Geothermal & Heat Pumps
03-24-14, 06:34 PM
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Replies: 293
Views: 108,505
Correct, thus the hyper-heat reference.
For...
Correct, thus the hyper-heat reference.
For those of you who don't know, hyper-heat is Mitsubishi's new trademark name for its new cold weather heating gimmick. When you push the hyper-heat...
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Forum: Geothermal & Heat Pumps
03-24-14, 04:09 AM
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Replies: 293
Views: 108,505
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Forum: Geothermal & Heat Pumps
03-23-14, 07:03 PM
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Replies: 293
Views: 108,505
Probably with your system, the best way to get...
Probably with your system, the best way to get HOT HOT water out of it constantly is to monitor condenser outlet temperature vs condenser inlet temperature. To get maximum heat transfer and to get...
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Forum: Geothermal & Heat Pumps
03-23-14, 05:18 PM
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Replies: 293
Views: 108,505
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Forum: Geothermal & Heat Pumps
03-22-14, 04:09 AM
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Replies: 293
Views: 108,505
5. Maximize heat transfer vs power input at a...
5. Maximize heat transfer vs power input at a single temperature split or within a range. Minimize subcooling to the point where there are no bubbles making it to the txv. Superheat will remain...
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Forum: Geothermal & Heat Pumps
03-21-14, 02:58 PM
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Replies: 293
Views: 108,505
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Forum: Geothermal & Heat Pumps
03-21-14, 04:12 AM
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Replies: 293
Views: 108,505
OK, check this out:
If you apply pressure to...
OK, check this out:
If you apply pressure to the low side, gas will flow through the compressor. When pressures equalize, the flow will stop.
If you apply vacuum to the high side, gas will flow...
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Forum: Geothermal & Heat Pumps
03-20-14, 09:15 PM
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Replies: 293
Views: 108,505
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Forum: Geothermal & Heat Pumps
03-20-14, 09:07 PM
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Replies: 293
Views: 108,505
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Forum: Geothermal & Heat Pumps
03-20-14, 07:48 PM
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Replies: 293
Views: 108,505
Trust me, you'll be glad you have that hose the...
Trust me, you'll be glad you have that hose the first time you need it. I wish I had 8. And more flare tees to go with them. Caps, 1/4" copper tubing and flare nuts can only get you so far. Sooner or...
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Forum: Geothermal & Heat Pumps
03-20-14, 07:03 PM
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Replies: 293
Views: 108,505
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Forum: Geothermal & Heat Pumps
03-19-14, 05:59 PM
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Replies: 293
Views: 108,505
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Forum: Geothermal & Heat Pumps
03-19-14, 03:57 AM
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Replies: 293
Views: 108,505
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Forum: Geothermal & Heat Pumps
03-17-14, 09:10 PM
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Replies: 293
Views: 108,505
BBP,
The goal is to minimize superheat and...
BBP,
The goal is to minimize superheat and subcooling as low as we can, as it is not latent mode heat transfer to and from the refrigerant. A small amount of each is necessary (superheat to avoid...
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Forum: Geothermal & Heat Pumps
03-16-14, 04:58 PM
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Replies: 293
Views: 108,505
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Forum: Geothermal & Heat Pumps
03-16-14, 10:10 AM
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Replies: 293
Views: 108,505
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Forum: Geothermal & Heat Pumps
03-16-14, 08:50 AM
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Replies: 293
Views: 108,505
stainless and copper are not real easy to braze...
stainless and copper are not real easy to braze together. the same properties that make it strong and corrosion resistant (tenacious self-healing oxide layer, complex metal alloying)complicate the...
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Forum: Geothermal & Heat Pumps
03-15-14, 04:17 AM
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Replies: 293
Views: 108,505
The ester oil is not as diluted by dissolved...
The ester oil is not as diluted by dissolved propane as mineral oil. Glycol oil is much less soluble than either of the other 2. The main concern is at low temp high mass flow operation. Propane as...
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Forum: Geothermal & Heat Pumps
03-14-14, 08:22 PM
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Replies: 293
Views: 108,505
Cripple Creek? I've been there a few times! My...
Cripple Creek? I've been there a few times! My parents took me on a weekend road trip and we stayed at an ancient hotel with banging steam lines. I didn't get much sleep that weekend at all.
I...
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Forum: Geothermal & Heat Pumps
03-14-14, 08:11 PM
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Replies: 293
Views: 108,505
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Forum: Geothermal & Heat Pumps
03-14-14, 07:27 PM
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Replies: 293
Views: 108,505
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