Assertion: btu h | /r/HasProperty | 6 tonair conditioning unit
Facets:
Source sentences:
text: The annual cost of electric energy consumed by a 72,000 BTU/h (21 kW) (6 ton) air conditioning unit, operating for 1000 hours per year, with a SEER rating of 10, and an electric energy cost of $0.12 per kilowatt-hour (kWh) is: