We are providing the HVAC 101 section of The Home Comfort Book, with Nate's permission, to provide the basics of home comfort as they pertain to your home.  More information is available here, including a link to purchase a hard copy or electronic copy of The Home Comfort Book.  I personally own a copy and have learned a considerable amount about how my home, and our customers homes should be working as a complete system.

 http://www.natethehousewhisperer.com/the-home-comfort-book.html 

Click here for the HVAC 101 Chapter