Armstrong Air
4PHP15EHigh-Efficiency Heat Pump

4PHP15E Resources

Top Features of the 4PHP15E

  • Up to 15 SEER Efficiency Rating*

    SEER (Seasonal Energy Efficiency Ratio) rates the energy efficiency of your cooling equipment. The higher the SEER rating, the more efficiently your unit operates, saving you money on utility bills.

  • Up to 8.0 HSPF Efficiency Rating*

    HSPF (Heating Seasonal Performance Factor) rates the energy efficiency of your heat pump. The higher the HSPF rating, the more efficiently your unit operates, saving you money on utility bills.

  • ENERGY STAR® Qualified

    The ENERGY STAR program is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy helping us all save money and protect the environment through energy-efficient products and practices.

  • Quiet Shift™ Technology

    Allows heat pumps to enter defrost mode without excessive noise. Since refrigerant pressure is allowed to equalize before the switch, the heat pump can dissipate performance-robbing frost and ice quietly.

Efficiency

Quiet

Reliability

Top Features of the 4PHP15E

  • Up to 15 SEER Efficiency Rating*

    SEER (Seasonal Energy Efficiency Ratio) rates the energy efficiency of your cooling equipment. The higher the SEER rating, the more efficiently your unit operates, saving you money on utility bills.

  • Up to 8.0 HSPF Efficiency Rating*

    HSPF (Heating Seasonal Performance Factor) rates the energy efficiency of your heat pump. The higher the HSPF rating, the more efficiently your unit operates, saving you money on utility bills.

  • ENERGY STAR® Qualified

    The ENERGY STAR program is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy helping us all save money and protect the environment through energy-efficient products and practices.

  • Quiet Shift™ Technology

    Allows heat pumps to enter defrost mode without excessive noise. Since refrigerant pressure is allowed to equalize before the switch, the heat pump can dissipate performance-robbing frost and ice quietly.

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