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A home has a heat gain, on average, of 42,000 Btu/hr and is serviced by a 5 ton air conditioner with an EER of 10. Electricity costs $O.1 per kWh What is the cost to provide cooling for 30 days? Note the thermostat turns the unit off äfter the accumulated heat gain is removed
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Qout -12 3089 kw Souv in Winput ower corsuned In 3o day-.23/ X24Y30 J =886.32 kJ lunit 3600Jos 3-6 kJ 3-6 ● Total cost = 어 x

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