Assertion: heat pump's efficiency rating | /r/HasProperty | up to 20 seer
Facets:
Source sentences:
text: 51.17 x 36.13 x 36.13 inches Efficiency ratings: Up to 20 SEER and 11 HSPF;ENERGY STAR
text: Efficiency ratings: Up to 20 SEER
text: 46 1/2 X 35 1/2 X 34 1/2 inches Efficiency ratings: Up to 20 SEER