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

Centered on global effectiveness information, Toshiba's latest versions show an average Periodic Coefficient of Efficiency (SCOP) of 4.8, somewhat greater than GREE's 4.6. Nevertheless, GREE's sophisticated inverter engineering provides powerful efficiency in colder regions, Luftvärmepump sustaining as much as 90% efficiency even yet in sub-zero temperatures. That harmony suggests that while Toshiba brings somewhat in rated effectiveness, GREE victories in real-world weather versatility.