A change is coming that will impact both homeowners and Smylie One – the shift from R410a Puron refrigerant to a more environmentally friendly alternative, R454B. At Smylie One, we ...

The move was a "last resort" to solve the sunfish's health issues which appeared after the aquarium closed for renovation A sociable sunfish who was reportedly missing its human audience during a ...

Regulators in Canada and the United States are out of sync in banning the R-410A refrigerant that’s currently a mainstay of variable refrigerant flow (VRF) heat pump systems. Recommended changes to ...

(Gerard Julien/AFP via Getty Images) WARSAW, Poland — As Slovakia readies to acquire new battle tanks for its military, the country’s Deputy Prime Minister and Defence Minister Robert ...

He said that the success of drones against tanks early in the war was a mere “a moment in history” and armor would soon resume its rightful place. A brief survey indicates that the “moment ...

This reminder comes as 2025 marks Kenya’s final year to import hydrochlorofluorocarbons (HCFCs) under the Montreal Protocol, an international treaty aimed at protecting the ozone layer by phasing out ...

Tired of constantly replacing ink cartridges? The best ink tank printers offer a more economical way to print at high volumes. By releasing you from a commitment to cartridge ink, refillable ink ...

Wonderful Institute for Sustainable Engineering, University of Kansas, 1536 W. 15th Street, Lawrence, Kansas 66045, United States Department of Chemical and Petroleum Engineering, University of Kansas ...

Automatic commercial ice machines – self-contained with refrigerant charge capacities more than 500 ... R-438A, R-410B, R-407A, R-410A, R-442A, R-417C, R-407F, R-437A, R-407C, RS-24 (2004 formulation) ...