The award recognizes lab employees and private collaborators ClimateMaster and ORNL were among a group of 17 teams recognized across more than 250 federal labs and facilities The Trilogy 40 paved the ...

OKLAHOMA CITY — ClimateMaster recently announced its Trilogy™ 40 series has exceeded 40 EER at ground-loop conditions and been certified by the Air-Conditioning, Heating, and Refrigeration Institute ...

OKLAHOMA CITY--(BUSINESS WIRE)--LSB Industries, Inc. (NYSE: LXU) today announced that its ClimateMaster, Inc. subsidiary achieved an efficiency breakthrough with its introduction of the Trilogy tm 40 ...

The Trilogy 45™ Q-Mode™ variable-speed geothermal heat pump system features efficiencies of 45 EER and offers convenient programming, monitoring, and control for homeowners and dealers over the ...

Forbes contributors publish independent expert analyses and insights. I write about peak oil and climate change as investment themes. EER is the ratio of effective cooling (heat removed) to the energy ...