Windrunner is a dramatically different way of circulating air within a refrigerated cabinet. Refrigerated air is not blasted directly into the cabinet, but directed into McCall's exclusive horizontal air diffusion plenum at the top. Openings and louvers in the surface of the plenum direct the air into low velocity individual streams moving throughout the cabinets in a way never before possible. A damper directs the rest of the flow down the side of the cabinet to the bottom and across. Warmer air is displaced to rise up the other side of the cabinet and out of the unit. No warm spots! No dead spots!

Windrunner sets new standards in achieving:

• Uniform Temperatures throughout the cabinet with an average variance of less than 2° F throughout.

• Reduced Pulldown Time. Food remains fresher longer and wastage is reduced while meeting Health Department requirements.

• Reduced Compressor Running Time. Since the cooling process is more efficient, the motor runs less often, for shorter periods, saving electrical costs and extending the life of the equipment.

• Decreased Outside Air Intrusion. Uniformity of air flow and temperature works to prevent low pressure spots where outside air can more easily enter when the door is opened.