A Dutch research team has outlined a new method to assess the coefficient of performance of air-to-water heat pumps by considering ambient temperature and relative humidity. The model is based on the ...

An international research team has conducted a computational analysis on propane (R290) vapor compression heat pumps integrating a thermoelectric subcooler (TESC) to reduce the power consumption of ...

Evaporative cooling systems have emerged as a sustainable solution for enhancing air conditioning performance by utilising the natural process of water evaporation to pre-cool incoming air. This ...

The air365 Max with HeatForce, from Johnson Controls-Hitachi Air Conditioning, has an Energy Efficiency Ratio (EER) of up to 12 as well as a Coefficient of Performance (COP) of up to 4.2 without the ...