ADP High Efficiency Coils SKU HC1623TB Product Details | Specifications | Check Inventory Please select 2-3T 16SEER HORIZ.COIL 17.5" 2-3T 16 SEER HORIZ.COIL 21" 4-5T 16SEER HORIZ.COIL 21" W-5T 16SEER HORIZ.COIL 24.5" Log in to view price