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Old Yesterday, 07:09 PM   #19 (permalink)
freebeard
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Quote:
Originally Posted by Piotrsko
1: you can get too efficient and the house becomes very uncomfortable, stinky and humid
Enthalpy wheel:
Quote:
Thermal wheel
A thermal wheel, also known as a rotary heat exchanger, or rotary air-to-air enthalpy wheel, energy recovery wheel, or heat recovery wheel, is a type of energy recovery heat exchanger positioned within the supply and exhaust air streams of air-handling units or rooftop units or in the exhaust gases of an industrial process, in order to recover the heat energy. Other variants include enthalpy wheels and desiccant wheels. Wikipedia
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