Controls is an important subject in HVAC today. Technology is always changing and HVAC technicians really have to learn to be innovators of the different products hitting the shelves every day. If you need to brush up on your controls lingo, have questions about how a particular control works, or just want to browse the latest trends in controls, then the Controls forum on HVAC-Talk.com is the place for you.
Also, don't miss this excellent article on controls written by ContractingBusiness.com's 2011 Commercial Contractor of the year, Dick Starr. Click here for the article.