Forum: Geothermal & Heat Pumps
07-25-16, 01:25 PM
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Replies: 6
Views: 3,890
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Forum: Geothermal & Heat Pumps
07-22-16, 12:10 AM
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Replies: 6
Views: 3,890
$30 micron gauge
http://i.imgur.com/cElDXTm.jpg
Just came in today.
I think I did alright. Gotta go pick up two D-cell batteries and I'll give it a test. :D
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Forum: Geothermal & Heat Pumps
07-16-16, 08:40 AM
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Replies: 20
Views: 13,505
Well my A/C guy left the vampire tap open. :( I...
Well my A/C guy left the vampire tap open. :( I pulled vacuum on the system for a few hours yesterday. He tapped into the suction line and the dryer is between the tap and the compressor so hopefully...
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Forum: Geothermal & Heat Pumps
07-15-16, 04:16 PM
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Replies: 20
Views: 13,505
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Forum: Geothermal & Heat Pumps
07-15-16, 11:01 AM
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Replies: 20
Views: 13,505
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Forum: Geothermal & Heat Pumps
07-15-16, 06:05 AM
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Replies: 20
Views: 13,505
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Forum: Geothermal & Heat Pumps
07-15-16, 04:20 AM
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Replies: 20
Views: 13,505
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Forum: Geothermal & Heat Pumps
07-15-16, 01:59 AM
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Replies: 0
Views: 3,160
Huge refrigerant chart
May be of use to someone. PDF.
http://detector-cooling.web.cern.ch/Detector-Cooling/data/Refr.ptchart2.pdf
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Forum: Geothermal & Heat Pumps
07-15-16, 01:53 AM
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Replies: 20
Views: 13,505
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Forum: Lighting
07-15-16, 01:12 AM
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Replies: 2
Views: 8,672
Great Value LED's
Put two 60W equivalent Great Value (Wal-Mart house brand) LED's in the other day. These things throw off way more light than 60W equivalent CFL's. Looks like it to me anyway. Only $8 for 4 of them.
...
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Forum: Geothermal & Heat Pumps
07-15-16, 12:57 AM
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Replies: 31
Views: 17,551
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Forum: Geothermal & Heat Pumps
07-15-16, 12:35 AM
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Replies: 20
Views: 13,505
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Forum: Geothermal & Heat Pumps
07-14-16, 11:41 PM
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Replies: 20
Views: 13,505
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Forum: Geothermal & Heat Pumps
07-14-16, 12:27 AM
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Replies: 31
Views: 17,551
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Forum: Geothermal & Heat Pumps
07-14-16, 12:01 AM
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Replies: 31
Views: 17,551
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Forum: Geothermal & Heat Pumps
07-13-16, 09:22 PM
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Replies: 20
Views: 13,505
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Forum: Geothermal & Heat Pumps
07-13-16, 11:34 AM
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Replies: 31
Views: 17,551
I checked craigslist but didn't see anything....
I checked craigslist but didn't see anything. Will be next week before I have the "disposable" funds to buy one, maybe something will turn up in the meantime. I'll be buying a pound of silphos 5%...
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Forum: Geothermal & Heat Pumps
07-13-16, 10:31 AM
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Replies: 31
Views: 17,551
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Forum: Geothermal & Heat Pumps
07-13-16, 02:53 AM
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Replies: 31
Views: 17,551
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Forum: Geothermal & Heat Pumps
07-13-16, 02:28 AM
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Replies: 31
Views: 17,551
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Forum: Geothermal & Heat Pumps
07-12-16, 03:30 AM
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Replies: 20
Views: 13,505
Oh, and I agree that running the condenser into...
Oh, and I agree that running the condenser into the top isn't best. I'm thinking now to tee the drain valve to the side and run the condenser coil in there. Keep it nice and low in the coolest part...
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Forum: Geothermal & Heat Pumps
07-12-16, 03:26 AM
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Replies: 20
Views: 13,505
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Forum: Geothermal & Heat Pumps
07-12-16, 03:16 AM
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Replies: 31
Views: 17,551
Cool, that's what I'll use then. I'll call the...
Cool, that's what I'll use then. I'll call the rental place and airgas to see. If I can't rent then I can get a 5lb bottle on ebay or amazon to fill or swap. GCA320 nipple only $10 so no issue...
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Forum: Geothermal & Heat Pumps
07-11-16, 09:16 AM
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Replies: 31
Views: 17,551
http://i.imgur.com/EQsIzky.jpg
Here's my...
http://i.imgur.com/EQsIzky.jpg
Here's my regulator. Victor inert gas, max inlet pressure 3000psi. Seems like it would work for purging, since we wouldn't be trying to build pressure.
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Forum: Geothermal & Heat Pumps
07-11-16, 09:07 AM
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Replies: 31
Views: 17,551
Hm, if that's the case then a 5lb industrial...
Hm, if that's the case then a 5lb industrial style tank may be better. Easier to fill locally. I have a MIG flow regulator, would that work for purging if I swap the tank side nipple out to fit the...
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