Green winter energy Questions

Can you help me select a high efficiency furnace?

— Jeffrey Vigneault, Redding, CT

Answered by Richard Parker on March 4, 2008

What's the best way to capture solar heat from south-facing windows?

— Jeff Kushner, Victor, MT

Answered by Cassandra Adams on November 20, 2007

Can radiant heating be installed under our existing flooring?

— Ben Pinder, San Jose, CA

Answered by Brad Hubbell on June 5, 2007