Related Links
http://www.acca.org - Air Conditioning Contractors of America
http://www.bls.gov - US Department of Labor Bureau of Labor Statistics
http://hpac.com - Heating Piping Air Conditioning Engineering
http://www.industrialairconditioners.com - HVAC terms and definitions
http://wiki.answers.com - Heating Ventilating and Air Conditioning Questions
Contractor License# NORTHAC961DT / Seattle Refrigeration License#161110 / NATE Certified / EPA Certified / Local 66 Union Member