Assertion: heat pump | /r/CapableOf | deliver 1 1/2
Facets:
value: to 2 1/2
type: OTHER
Source sentences:
text: Although an electric-resistance furnace is much less expensive to install than a heat pump, the heat pump can deliver 1 1/2 to 2 1/2 times more heat with the same amount of energy, depending on the climate, the house, and the particular system.