Geo Thermal air conditioning system you can install for about $1,000 that only uses about 100 watts to operate 24/7 cooling your house, garage or greenhouse.

Chapters:
00:00 Introduction
01:35 Cooling in High Humidity
03:26 Equipement List
06:12 Excavation
07:30 Freezing Water
08:42 Microbes
10:10 Ground Temperatures
11:42 Comparing Units
13:01 Summary


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