Expanding awareness of the opportunity environmental impacts of typical refrigerants (CFCs and HFCs) has resulted in endeavours to establish appropriate refrigerants for various heat pump apps with minimum amount environmental affect. This study is centered on the general performance evaluation of pure propane and isobutane as fall-in-alternative for R134a for https://co2heatpumps09752.bligblogging.com/22166529/oilon-heat-pumps-an-overview