This measure of performance can have a value greater than unity, and it is this fact that makes a heat pump an attractive device. In both the Heat Pump and the Refrigerator the quantity "paid for" is ...

This results in a drop in the heating capacity and the coefficient of performance (COP) and can potentially cause a complete shutdown of the air source heat pump unit.” The proposed flexible ...

A group of researchers in Thailand outlined a new methodology to identify the optimal temperature in two-stage cascade heat pumps using non-azeotropic refrigerants. Through their analysis, the ...

The model includes all kinds of data about the system, including the coefficient of performance of the heat pump and its backup electric resistive heater, and the model is fairly accurate at ...

This measure of performance can have a value greater than unity, and it is this fact that makes a heat pump an attractive device. In both the Heat Pump and the Refrigerator the quantity "paid for" is ...