Three ductless wall-mount mini-split system heat pumps offer an extended line set capability, providing a line set maximum of 165 lineal feet. The 18RLXS is an 18,000-Btu, 19 SEER, 10 HSPF heat pump.

Our new mini split system is working so well to cool our home now that summer's here, we're considering using its heat pump to heat our home in winter without any additional heat source.