Send the following on WhatsApp
Continue to ChatPerformance evaluation of an automotive air conditioning and heat pump system using R1234yf and R134a - https://avesis.kocaeli.edu.tr/yayin/ec64b6d1-22f1-4c69-85d4-13f248684c87/performance-evaluation-of-an-automotive-air-conditioning-and-heat-pump-system-using-r1234yf-and-r134a