Q: What is refrigerant floodback?
Refrigerant floodback is a result of liquid refrigerant returning to the compressor during the running cycle. The oil is diluted with refrigerant to the point it cannot properly lubric ...

Slovak archaeologists discovered a system of 7th-9th century interior cooling in Kuwait during excavation works at the al-Kusur settlement on Failaka Island in the Persian
Gulf. The expedition was attended by 11 experts – ar ...

Sales at the fan and motor manufacturer Ziehl-Abegg grew in 2016 to 482 million Euros (previous year: 447 million Euros). New products and improved logistics facilitated the growth. The increase in sales is largely attributable to new product ...

Dubai Electricity and Water Authority (DEWA) says its new headquarters will be the tallest, largest, and ‘smartest’ net zero energy building in the world when it is completed in 2019. The state-run electricity and water utility sa ...

Construction workers involved in the 2022 World Cup in Qatar are set to get solar-powered ‘cooled helmets’ to help them cope with the summer heat, organisers say. The cooled helmet was designed and developed by leading researchers ...

Facebook has entered into a partnership with the largest electric provider in New Mexico and two local solar companies to power a massive $1.5 billion under-construction
data center with 100% renewable energy. Public Service Co. of New ...

Since the summer of 2015, Microsoft has been testing a prototype data center that is completely underwater. The prototype ‘Project Natick’ system is located 30 ft (9.1 m) below the Pacific Ocean’s surface off the coast of Ca ...