A call was made to C.G. Hokanson Co. to provide relief in the form of air conditioning, reported The News in the April 18, 1949 issue. The company came up with a prototype to its Mobile Air Conditioners. The studio liked the equipment enough for it to order several more units.
Four of these Mobile units also provided air conditioning for the first time for the All Electrical Exposition, held in the Los Angeles Pan Pacific Auditorium, a landmark in L.A. before it burned down in 1989.