Heat Pump Condensing Unit, Nominal Capacity 3.5 t, Cooling SEER 14, BtuH Cooling 41, 500, BtuH Heating 41, 000, Nominal Heating HSPF 8.5, Voltage 208/230, 60 Hz, 1 Phase, Width 31-5/8 In., Depth 31-5/8 In., Height 35-3/8 In., Liquid Line Size 3/8 In., Suction Line Size 7/8 In., Min. Circuit Amps 24, Max. Fuse Size 40, Precharged With R-410A for 15 ft. Line Set and Evaporator CoilManufacturers Warranty Length 12 yr. Compressor, 6 yr. All Other Parts, Standards AHRI 13, 14, and 14.5 SEER Condensing Units and Heat PumpsDrain holes at the base of the unit. Certified in accordance with ARI Standard 210/240. UL and C-UL Listed. Dayton condensing units rated up to 16.5 SEER when used with Dayton matched components; Dayton heat pumps rated up to 15.0 SEER when used with Dayton matched components. Dayton units have Hi/Lo pressure switches and wire coil guards; 14.5 SEER models are ENERGY STAR-qualified; and heat pump units include demand-defrost controls. For coil cleaners, see page 4548.208/230V Liquid line size: 3/8"