Description
The single-zone outdoor unit heat pump (4TXK) and cooling-only unit (4TYK) offer capacities of 9–36 MBH, featuring variable-speed inverter technology—up to 35% more efficient than a conventional single-speed compressor—and Energy Star® qualified options. These ductless units provide cooling efficiencies from 16–38 SEER and heating efficiency up to 15 HSPF.
