Nov. 13-16, 2022, Tempe, AZ
Registration is now open!
Volunteering through SMACNA enables you to contribute to industry and organizational issues, exercise leadership and communication skills, network with industry thought leaders, and help develop programming. Volunteer with SMACNA.
Learn more about R.F. Knox Company, Inc., a fourth-generation straight-line sheet metal business in Atlanta, GA. See R.F. Knox Company in Action.
Read about SMACNA's position on the issues that affect the industry, small business and you. Take action on SMACNA's legislative priorities.
Explore the many career paths and opportunities within the sheet metal and HVAC industry and hear success stories from real-life professionals. Ignite Your Career.
Mini-split systems are being marketed for installation in new construction in smaller homes but are also being utilized in retrofits. This paper addresses some benefits and limitations of mini-split systems in residential retrofit applications.