The PH16NA unit offers our highest efficiency, up to 17 SEER (Seasonal Energy Efficiency Ratio) cooling and 9.5 HSPF (Heating Seasonal Performance Factor). Like miles-per-gallon for a car, SEER and HSPF ratings allow consumers to compare energy efficiency of heat pumps - the higher the number, the better the efficiency. With two stages of heating for improved comfort, the PH16NA provides better dehumidification and more comfort! This model also features our deluxe dense grille for greater protection of the unit's outside coil.
If your concern over environmental issues is on equal footing with your desire to be comfortable at home, the PH16NA heat pump is offered with chlorine-free, R-410A refrigerant. Attractive, designed for minimal effect on the Earth's ozone layer and built to last, this is a smooth-running, energy-saving heating and cooling machine. This unit incorporates the EPA-approved and industry accepted R-410A refrigerant, the environmentally sound alternative to R-22.