The three-phase York Affinity horizontal discharge condensing unit is available in 2.5- to five-ton models and uses micro channel aluminum coil technology to achieve efficiencies up to 15.6 SEER and 13.75 EER with a variable speed indoor blower. A high-efficiency scroll compressor and swept wing fan blade reduce operating sounds. The unit includes a filter drier, an accumulator and crankcase heater, high- and low-pressure switches and 200-feet line set lengths. It uses R-410A refrigerant.
