System Sizing and Specifications

Unit Size (Nominal Tonnage) 8 15 20 30
Min Airflow (CFM) 750 1500 2000 3000
Max Airflow (CFM) 3000 4500 6000 9000
Indoor Coil Rows 5 6 7 6
Cooling Turndown Ratio 7:1 4:1 4:1 4:1
IEER 20.2 18.8 18.2 17.8
Max Heating Turndown Ratio 15:1 9:1 9:1 10:1
Furnace Input Capacity (MBH) 50-200 150-500 150-500 200-600
Electric Coil Capacity (kW) 15-60 15-100 15-100 60-150
Curb Size (L x W) 75" x 49.5" 91" x 59.5" 91" x 59.5" 111" x 80"
Unit Dimensions (L x W x H) 81.75" x 80.75" x 60.75" 99" x 89.75" x 69" 99" x 89.75" x 69" 158" x 89.75" x 94"
Approximate Weight (lbs) 1650 2500 2550 4500