Assertion: heat pump's efficiency | /r/HasProperty | up to 18 seer
Facets:
Source sentences:
text: Efficiency: Up to 18 SEER, 13.5 EER, 9.5 HSPF, Energy Star
text: Efficiency: Up to 19 SEER, 14 EER and 10 HSPF, Energy Star
text: Efficiency: Up to 18 SEER, 13.5 EER and 10.0 HSPF