Theory calculation results show that the thermal characters of new working fluid match to R22, COP is slightly less than R22, q_v is more than R22 a little.

• 理论计算显示其热工性质与R22相近,COP与R22相当,略有下降,q_v值略高于R22,而且相比R410最大的优势是其冷凝压力比较低,甚至低于R22。