Air Conditioning Check-Up

Spring is the perfect time to give your home cooling equipment a check-up before hot weather arrives.

Toward Perpetual Motion Machines

A 3-part series on sustainable comfort systems for heating and cooling homes using passive solar design, solar electric power, system controllers and newly popular heat pump technology.

MAX Update No. 80: Cooling Tests and Travels

On a summertime cross country trip from Oregon to Ohio, I restricted MAX's radiator inlet air a little at a time, demonstrating that very little inlet area (28 square inches) provides sufficient air for cooling.

Great Info on Insulation

Have you thought about adding more insulation to your home to reduce your energy bills? Here are some good places to go for more information.