Air conditioning and heating information

Directory of On-Line Air Conditioning--Heating

How-To DIY

FAQ

Energy Star: Your Heating & Cooling Efficiency Guide
Tips: System buying Tips
Top Ten: Top Ten Things Consumers Should Know About Air Conditioning
H V A C / R Sites: Browse the largest Internet directory of all the best online resources for Hot and Cold, Air Conditioning, Airconditioning, Climate Control
From Trane A/C: Choosing the Right System For Your Home
Free Guide: Improve Your Home's Energy Efficiency with ENERGY STAR How To's