A firm is considering replacing the existing industrial air conditioning unit. They will pick one of two units. The first, the AC360, costs $26,652.00 to install, $5,024.00 to operate per year for 7 years at which time it will be sold for $6,969.00. The second, RayCool 8, costs $41,321.00 to install, $2,043.00 to operate per year for 5 years at which time it will be sold for $9,020.00. The firms cost of capital is 6.39%. What is the equivalent annual cost of the RayCool8? Assume that there are no taxes.