549K Preferred Series 3 to 10 Ton High Efficiency Packaged Heat Pump

  • California Prop 65

549K units are high efficient single-packaged Heat Pump
units that are pre-wired and pre-charged with Puron® (R-
410A) HFC refrigerant. Electric heat is available as a
field-installed accessory. The units are factory tested
prior to shipment. Models have two stages of cooling
capacity control.

• Puron (R-410A) HFC refrigerant
• SEER’s up to 16.0 and HSPF up to 8.3
• Sound levels as low as 76 dB
• Meets or Exceeds ASHRAE 90.1 energy efficient requirements
• Rated in accordance with AHRI Standard 210/240
• Designed in accordance with Underwriters’ Laboratories Standard 1995
• Listed by UL and UL, Canada
• Two -stage cooling capacity control
• Exclusive non-corrosive composite condensate pan in accordance with
ASHRAE 62 Standard, sloping design; side or center drain
• Pre-painted exterior panels and primer-coated interior panels tested to 500
hours salt spray protection
• TXV refrigerant metering system
• Fully insulated cabinet
• Standard cooling operating range up to 125˚F (52˚C) and down to 40°F
(4°C). Low Ambient allows cooling operation down to -20°F (-29°C)
• Access panels with easy grip handles and no-strip screw feature
• Two-inch disposable return air filters
• Tool-less filter access door
• New Direct Drive – Fan Axial Axion Fan System.
• New Unit Control Board with intuitive quick fan speed adjustment.
• Field Convertible from vertical to horizontal airflow on all models.
• Provisions for thru-the-bottom power entry capability
• Single point electric connections
• Full perimeter base rail with built-in rigging adapters and fork truck slots
• Two stage scroll compressor with internal line-break overload protection
• 24-volt control circuit protected with resettable circuit breaker
• Two speed permanently lubricated evaporator-fan motor
• Two speed permanently lubricated, totally enclosed condenser-fan motors
• Low pressure and high-pressure switch protection
• Liquid line filter drier on each circuit
• Suction Line Accumulator
• Two stage thermostat required to help provide great energy and comfort

• 5-year electric heater parts
• 5-year compressor parts
• 1-year parts