The revised standard covers selecting and sizing residential HVAC market equipment. 

People looking for new careers as HVAC technicians can find opportunities everywhere, according a new study from Emerson Climate Technologies.

Air Conditioning Contractors of America members are seeing work decline as 2012 ends. Those are the results of the group’s December Contractor Comfort Index poll.

The group’s November Contractor Comfort Index is 59, four points higher than its year-ago level.

A rule that required residential ductwork to be made from 28-gauge sheet metal has removed from the 2015 International Mechanical Code.