In 2014, the state of California implemented regulations limiting the use of bypass ducts — short ducts placed between the supply plenum and return air plenum in a forced-air system — in residential ...

This session will outline the benefits to HVAC contractors of installing small-duct central HVAC as a whole-house comfort solution, specifically with regard to the history of the technology, the role ...

Getting HVAC sizing right is the difference between year-round comfort and constant complaints. From precise load calculations to smart zoning and duct design, a systematic approach ensures efficiency ...