sen by HVAC professionals across the country. EFTA00605941 Inside the design of an Armstrong Air 4SCU18LS air conditioner: —11 MHT" Technology: Armstrong Air's proprietary heat transfer system. A specially designed fan shroud pulls air evenly throughout the air conditioner's coil surface. The coil features

you'll always come home to your perfect temperature. EFTA00605938 Inside the design of an Armstrong Air BCE4S air handler: • MHT"' Technology: Armstrong Air's proprietary heat transfer system. The coil features rifled tubing to enhance refrigerant flow, while lanced coil fins increase surface contact bet