Can Air Source Heat Pumps Work in Cold Weather? > 자유게시판

Based on international performance data, Toshiba's latest designs show the average Periodic Coefficient of Efficiency (SCOP) of 4.8, Luftvärmepump somewhat more than GREE's 4.6. However, GREE's sophisticated inverter engineering delivers solid efficiency in cooler regions, sustaining as much as 90% efficiency even yet in sub-zero temperatures. That stability suggests that while Toshiba brings somewhat in scored performance, GREE wins in real-world weather versatility.