When a man returns to his well$-$sealed house on a summer day, he finds that the house is at $32\backslash$deg C$.$He turns on the air conditioner, which cools the entire house to $20\backslash$deg C in $15$ min. If the COP of the air$-$conditioning system is$2\mathrm{.}5,$ determine the power drawn by the air conditioner. Assume the entire mass within the house is equivalent to $800$ kg of air for which c$.=0\mathrm{.}72$ kJ$/$kg $\backslash$deg C and cp $=1\mathrm{.}0$ kJ$/$kg $\backslash$deg C$.$