efficiency aspect of heat pump, 11 assertions
CapableOf 2
pay back the difference 0.37
increase as the afue ra… 0.16
HasProperty 4
important 0.72
high 0.38
higher 0.29
low 0.16
ReceivesAction 5
reduced 0.59
rated in seer 0.56
improved 0.56
provided by newer equip… 0.29
measured for heat pump … 0.25