HVAC professionals need to know their market, and you can do it on your computer!

This guide provides contractors an overview of a variety of HVAC aftermarket business opportunities, allowing them to select those that might provide the greatest return on investment consistent with market forces in their local area. Topics covered are: marketing aftermarket services; energy management retrofit; HVAC systems testing, adjusting and balancing; indoor air quality; HVAC system commissioning/recommissioning; duct cleaning; duct system analysis; system operation and maintenance; and CFC/HCFC retrofit. 11.2MB

Other versions of SMACNA - Building Systems Analysis & Retrofit Manual are also Available:
SMACNA - Building Systems Analysis & Retrofit Manual