Engineering, 17.06.2020 21:57 ridzrana02
At steady state, a heat pump provides 30,000 Btu/h to maintain a dwelling at 68°F on a day when the outside temperature is 36°F. The power input to the heat pump is 5 hp. If electricity costs 8 cents per kW · h, compare the actual operating cost with the minimum theoretical operating cost for each day of operation.
The actual operating cost:$/day
The minimum theoretical operating cost:$/day
Answers: 3
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At steady state, a heat pump provides 30,000 Btu/h to maintain a dwelling at 68°F on a day when the...
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