Forum: Geothermal & Heat Pumps
02-04-11, 05:55 AM
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Replies: 1,943
Views: 4,646,512
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Forum: Geothermal & Heat Pumps
02-03-11, 06:45 PM
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Replies: 1,943
Views: 4,646,512
Sensors
Stopped by my local pick-a-part yard and scored 8 hi and lo side sensors off late-model car AC units. I was in luck as the dealer was just starting to crush about 1000 cars and told me I could have...
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Forum: Geothermal & Heat Pumps
01-31-11, 12:47 PM
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Replies: 1,943
Views: 4,646,512
instrumentation
My suggestion for using Automotive sensors is they are designed to work on a low system voltage in a very harsh environment. This works to our advantage two fold. One, they will likely interact...
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Forum: Appliances & Gadgets
01-31-11, 07:16 AM
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Replies: 71
Views: 61,060
Quick note on electronics and silicone. If you...
Quick note on electronics and silicone. If you like to use silicone as a water-proof agent and or encasement, make darn sure you use either "food-safe" or "aquarium" silicone for direct contact with...
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Forum: Geothermal & Heat Pumps
01-30-11, 07:25 PM
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Replies: 1,943
Views: 4,646,512
Instrumentation
AC_Hacker,
After reading this entire thread, I'm really blown-away by your progress.
On subject that keeps coming around is data-logging; ore more to the point instrumentation. Being a...
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Forum: Geothermal & Heat Pumps
01-30-11, 03:22 PM
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Replies: 1,943
Views: 4,646,512
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