Ductless air conditioners are also more common and affordable ... some state governments offer tax incentives or even direct cash rebates to homeowners who install air-source heat pumps, which ...

He is in charge of developing and carrying out testing procedures for a wide variety of home appliances and smart devices including robot vacuums, smoke/CO detectors and air conditioning units.

Scientists in China have developed a direct-drive photovoltaic air conditioning system that can store solar power through ice thermal storage. The latter is common thermal storage technology based ...