You operate a store thats heated by an oil furnace supplying 30 kWh of heat from each
Chapter 19, Problem 37(choose chapter or problem)
You operate a store thats heated by an oil furnace supplying 30 kWh of heat from each gallon of oil. Youre considering switching to a heat-pump system. Oil costs $1.75/gallon, and electricity costs Whats the minimum heat-pump COP that will reduce your heating costs?
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