P68
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#P68) Earth Home HVAC Systems
This is a compilation of the many different techniques involved in
ensuring a minimum of energy is used in a self-sufficient home.
Includes solar, wind, PV/wind ratio, controller, storage, back-up
generator, woodstove, central air distribution, thermal mass, and many
other technologies. 44 pages, recycled paper, 8 ½ x 11, (14 font size
for easier reading), $22 plus $4 shipping.
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