Description:
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Dual fuel heat pump that delivers both heating and cooling using gas and electric fuel sources. Also allows for 7-day remote programmability from internet or phone. The 677D model features:
- Puron® refrigerant
- quiet operation
- variable speed blower
- 2-Speed Scroll Compressor
- Thermostatic Expansion Valve (TXV) ensures proper refrigerant flow during fluctuating pressures and conditions for top reliability and energy efficient operation.
- High and low pressure switches and filter drier
- humidity control
- 7-day programmability
- adjustable fan speed
- Limited Lifetime heat exchanger warranty
- 10-year compressor warranty
- 15 SEER
- 8 HSPF
- 81 AFUE
- Cooling Capacity 2 - 5 tons
- Direct spark Ignition
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