Forum: Geothermal & Heat Pumps
01-03-11, 10:17 AM
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Replies: 1,943
Views: 4,644,106
AC,
thanks for the data.
On the...
AC,
thanks for the data.
On the Goodman technical manual, look at page 20, entitled:
"Split System Performance Data -- Expanded Heating Data"
It gives the hi and low pressures, BTUs, COP,...
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Forum: Geothermal & Heat Pumps
12-28-10, 01:16 PM
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Replies: 1,943
Views: 4,644,106
heat pump test
AC,
The heat pump you made is very impressive, and from the data it looks like its working pretty well.
I did a quick comparison of the pressures you measured against the data Goodman publishes...
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Forum: Conservation
05-12-10, 10:02 AM
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Replies: 7
Views: 21,368
The polyiso that I have seen at the home center...
The polyiso that I have seen at the home center already has a radiant barrier on both sides, so I don't think you need to add another one. Polyiso is also about the best insulator you can get (per...
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Forum: Geothermal & Heat Pumps
04-09-10, 09:12 AM
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Replies: 6
Views: 6,009
The York units are R-22 not 410a. High side...
The York units are R-22 not 410a. High side pressures should be below 200 psig, assuming there is adequate airflow on the indoor unit. I initially had problems with airflow (the contractor who did...
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Forum: Geothermal & Heat Pumps
04-08-10, 02:59 PM
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Replies: 6
Views: 6,009
ASHP experience
I've been lurking here for awhile, reading all these heat pump threads. They are all very interesting and highly detailed with an immense amount of useful information. I'd like to thank all the...
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