Can an ASHP have higher MBH at 40F than 47F
While graphing the MBH of our York heatpump, I noted the table suggests a higher MHB and COP at 40F than 47F.
Is this possible? I looked at the specs for the 2, 3 and 5 ton and none of those show any increase in MBH as Outside temp decreases.
GBA Detail Library
A collection of one thousand construction details organized by climate and house part