Answers in this category:

Questions needing answers:

Why is a good heat sink important?
Can I use a pond, swimming pool, or ground loop as a heat sink?
How does an auto radiator or A/C condenser act as a heat sink?
What's an earthtube? 
What does a liquid-to-air heat exchanger look like?  How does it perform?
What does a liquid-to-liquid heat exchanger look like?  How does it perform?
What does an air-to-air heat exchanger look like?  How does it perform?
How do I size my heat exchanger?
What is radiant cooling (heating)?
What is hydronic heating and cooling?
How do I combat condensation on my hydronically cooled walls?
How do I size my fans?
Should I choose DC or AC fans?  Axial vs blower?  
What are typical watts per CFM for different types & sizes of fans?



Edit this text to add candidate questions, or to remove one for which
you've created an "answer" page.  This text has been edited by: