The reason for using water heated by the ground to 58 is there is a lot of heat to recap from it.
My system is a water to air system. Takes the heat out of water and blows it into my air ducts in the house.
In the south they use air to air heat pumps. They start with what ever the outside air is and warm the the air inside the house.
In the north these are inefficient cause of starting with 0 degree air some times. With the ground source water it is at 58 degrees to start pumping the heat from.
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Today's Featured Article - Upgrading an Oliver Super 55 Electrical System - by Dennis Hawkins. My old Oliver Super 55 has been just sitting and rusting for several years now. I really hate to see a good tractor being treated that way, but not being able to start it without a 30 minute point filing ritual every time contributed to its demise. If it would just start when I turn the key, then I would use it more often. In addition to a bad case of old age, most of the tractor's original electrical system was simply too unreliable to keep. The main focus of this page is to show how I upgr
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