For a home in minneapolis, the design heating load is 46,000 btu/hr and the design cooling load is 64,000 btu/hr, and the carnot coefficient of performance (cop) for the heat pump is 8.5, while the carnot cop for the refrigerator is 11: a) calculate the minimum electric power required to maintain the indoor condition at 70'f in kw, and b) determine the outdoor temperature in both ℉ and in ℃ c) if work of a single phase source is given by the formula w-v* i where i is the current in (a) and v is the voltage in (v), and voltage in minneapolis is 110 volts, what is the current for both heating and cooling